OCCULTATION OF ZC1821 on 09 Mar 2023



UNIVERSAL TIME OF DISAPPEARANCE & REAPPEARANCE

Occultation predictions of    1821SF0   Magnitude 2.8
Date 2023 Mar  9

Moon: % illumination = 96-,  Solar elongation = 158


      Disappearance
                                       U.T.  Sun Moon     CA  PA  WA   a    b
Location                             h  m  s Alt Alt Az    o   o   o  m/o  m/o

21 AU Norfolk Island                 9 27 46     15  84 -59S 136 115 +0.3 -2.0
31 CK Aitutaki                       9 57  6     52  67 -50N  67  45 +4.6 +1.3
32 CK Avarua                         9 55 33     51  65 -60N  77  55 +3.4 +0.1
33 FJ Lambasa                        9 13 52     23  85 -85N 101  80 +0.9 -1.0
34 FJ Nandi                          9 13 44     21  85 -90N 106  84 +0.8 -1.2
35 FJ Nausori                        9 14 58     23  84 -90N 106  84 +0.8 -1.2
36 NC Kone                           9 12 34      9  88 -75S 121  99 +0.2 -1.5
37 NC Koumac                         9 11 38      8  89 -76S 120  98 +0.2 -1.5
38 NC Lifou                          9 12 45     11  87 -76S 120  98 +0.3 -1.5
39 NC Mare                           9 14  6     12  87 -75S 121  99 +0.3 -1.6
40 NC Noumea                         9 14 50     11  87 -73S 123 101 +0.3 -1.6
41 NC Ouvea                          9 12 21     11  88 -77S 119  98 +0.3 -1.5
42 NC Touho                          9 12 15      9  88 -76S 120  99 +0.2 -1.5
43 NZ Alexandra                     10  4 48     20  72 -35S 161 139 +0.2 -2.4
44 NZ Alofi                          9 30  4     37  77 -78N  94  72 +1.7 -0.9
45 NZ Ardmore                        9 47 43     23  74 -51S 145 123 +0.5 -2.2
46 NZ Auckland                       9 47 35     23  74 -51S 145 123 +0.5 -2.2
47 NZ Chatham Island                10  3 48     25  67 -43S 152 131 +0.4 -2.3
48 NZ Christchurch                  10  1 36     22  70 -40S 156 134 +0.3 -2.3
49 NZ Dunedin                       10  6 41     20  70 -35S 161 139 +0.2 -2.4
50 NZ Gisborne                       9 52 53     26  70 -51S 144 123 +0.5 -2.2
51 NZ Glentanner                    10  1 53     20  72 -37S 158 137 +0.3 -2.4
52 NZ Hamilton                       9 49 47     24  73 -50S 146 124 +0.5 -2.3
53 NZ Hastings                       9 54 29     25  70 -49S 147 125 +0.5 -2.3
54 NZ Hokitika                       9 59 17     21  72 -40S 156 134 +0.3 -2.4
55 NZ Invercargill                  10  7 24     19  71 -33S 163 141 +0.2 -2.4
56 NZ Kaitaia                        9 42 34     21  76 -53S 143 122 +0.4 -2.2
57 NZ Kerikeri                       9 43 16     22  76 -53S 143 121 +0.5 -2.2
58 NZ Manapouri                     10  5 11     18  73 -33S 162 141 +0.2 -2.4
59 NZ Masterton                      9 56 56     24  70 -46S 150 128 +0.4 -2.3
60 NZ Mount Cook                    10  1 34     20  72 -37S 158 137 +0.3 -2.4
61 NZ Nelson                         9 56 43     22  72 -43S 152 131 +0.4 -2.3
62 NZ New Plymouth                   9 51 48     23  73 -47S 148 127 +0.4 -2.3
63 NZ Oamaru                        10  4 40     21  70 -37S 159 137 +0.3 -2.4
64 NZ Ohakea                         9 55  4     24  71 -47S 149 127 +0.4 -2.3
65 NZ Palmerston North               9 55 26     24  70 -47S 149 127 +0.4 -2.3
66 NZ Paraparaumu                    9 56 29     24  70 -46S 150 129 +0.4 -2.3
67 NZ Pukaki                        10  2 41     20  72 -37S 159 137 +0.3 -2.4
68 NZ Queenstown International      10  4 13     19  72 -35S 161 139 +0.2 -2.4
69 NZ Rotorua                        9 50 48     24  72 -51S 145 123 +0.5 -2.3
70 NZ Taupo                          9 52  7     24  71 -49S 146 125 +0.5 -2.3
71 NZ Tauranga                       9 49 45     24  72 -51S 145 123 +0.5 -2.2
72 NZ Timaru                        10  3  6     21  71 -38S 158 136 +0.3 -2.4
73 NZ Waiouru                        9 53 30     24  71 -48S 148 126 +0.5 -2.3
74 NZ Wairoa                         9 53 22     25  70 -50S 145 124 +0.5 -2.2
75 NZ Wanaka                        10  3 38     20  72 -35S 160 139 +0.2 -2.4
76 NZ Wanganui                       9 54 21     23  71 -47S 149 127 +0.4 -2.3
77 NZ Wellington                     9 57 24     23  70 -45S 151 129 +0.4 -2.3
78 NZ Westport                       9 57 12     21  73 -41S 154 133 +0.3 -2.3
79 NZ Weydon                        11  5  5  -6  9  52 -27S 168 147 +0.1 -1.1
80 NZ Whakatane                      9 50 39     25  71 -51S 144 123 +0.5 -2.2
81 NZ Whangarei                      9 44 37     22  75 -52S 143 122 +0.5 -2.2
82 NZ Whenuapai                      9 47  1     23  74 -51S 145 123 +0.5 -2.2
83 NZ Wigram                        10  1 45     22  70 -40S 156 134 +0.3 -2.3
84 NZ Woodbourne                     9 57 28     23  71 -44S 152 130 +0.4 -2.3
86 TO Ha'Apai                        9 24 22     31  79 -86N 102  81 +1.3 -1.2
87 TO Tongatapu                      9 25 15     31  79 -89S 107  85 +1.1 -1.4
88 TO Vava'U                         9 23 29     32  80 -83N  99  77 +1.3 -1.1
89 TV Funafuti                       9 10  2     23  88 -60N  76  55 +1.2 +0.3
90 VU Port-Vila                      9  8 46     12  88 -84S 112  90 +0.3 -1.3
91 VU Santo                          9  5 50     10  89 -90S 107  85 +0.3 -1.1
92 WF Wallis                         9 16 23     29  85 -71N  87  65 +1.4 -0.4
93 WS Faleolo                        9 23 15     34  82 -66N  82  61 +1.8 -0.2
94 WS Pago Pago                      9 25 50     36  81 -65N  82  60 +2.0 -0.2


      Reappearance
                                       U.T.  Sun Moon     CA  PA  WA   a    b
Location                             h  m  s Alt Alt Az    o   o   o  m/o  m/o

 1 AU Adelaide                      10 25  3      2  91  66S 262 240 +0.0 -1.0
 2 AU Adelaide                      10 25 12      2  91  66S 262 240 +0.0 -1.0
 3 AU Albury                        10 28  3      9  85  66S 262 240 +0.4 -1.1
 4 AU Argyle                        10 22 39      0  92  71S 267 245 +0.0 -1.0
 5 AU Avalon                        10 29 25      7  86  61S 257 235 +0.3 -1.1
 6 AU Brisbane                      10 20  1     13  85  86S 282 260 +0.5 -1.3
 7 AU Cairns                        10  3 55      3  91  73N 303 282 +0.0 -1.4
 8 AU Camden                        10 27 15     12  84  71S 267 246 +0.5 -1.2
 9 AU Canberra                      10 28  3     11  84  68S 264 242 +0.4 -1.2
10 AU Charlieville                  10 16 34      7  89  85S 281 259 +0.2 -1.2
11 AU Coff'S Harbour                10 23 49     14  84  80S 276 254 +0.5 -1.3
12 AU Coolangatta                   10 21 12     14  84  84S 280 259 +0.5 -1.3
13 AU Dubbo                         10 24 10     10  86  74S 270 248 +0.4 -1.2
14 AU East Sale                     10 30 26     10  85  62S 258 236 +0.4 -1.1
15 AU Edinburgh                     10 24 58      2  91  66S 262 241 +0.0 -1.0
16 AU Hobart                        10 35 59     10  83  54S 250 228 +0.5 -1.1
17 AU Launceston                    10 34 20     10  83  56S 252 230 +0.5 -1.1
18 AU MacKay                        10 10 18      8  89  83N 294 272 +0.2 -1.4
19 AU Maroochydore                  10 18 55     13  85  87S 283 262 +0.4 -1.3
20 AU Melbourne                     10 29 13      8  86  62S 258 236 +0.3 -1.1
21 AU Norfolk Island                10 33 16     29  74  86N 290 269 +1.0 -1.6
22 AU Oakey                         10 19 26     12  86  85S 281 259 +0.4 -1.3
23 AU Point Cook                    10 29 24      7  86  61S 257 236 +0.3 -1.1
24 AU Prosserpine                   10  9 16      7  89  81N 295 273 +0.2 -1.4
25 AU Richmond                      10 26 46     12  84  72S 268 247 +0.5 -1.2
26 AU Rockhampton                   10 13 37     10  87  87N 289 267 +0.3 -1.3
27 AU Sydney                        10 27 23     13  83  72S 268 246 +0.5 -1.2
28 AU Tamworth                      10 23 43     12  85  77S 273 251 +0.4 -1.2
29 AU Townsville                    10  7 21      5  90  79N 298 276 +0.1 -1.4
30 AU Wagga Wagga                   10 27 13      9  85  68S 264 242 +0.4 -1.1
31 CK Aitutaki                      10 30 59     59  59  -3N  19 358 -1.9 -5.6
32 CK Avarua                        10 42 30     60  52   8N   9 347 -0.7 -4.3
33 FJ Lambasa                       10 19 16     39  78  45N 331 310 +0.7 -2.5
34 FJ Nandi                         10 20 50     37  78  51N 325 304 +0.8 -2.3
35 FJ Nausori                       10 22 27     39  77  50N 326 305 +0.8 -2.4
36 NC Kone                          10 17 22     24  82  73N 303 282 +0.7 -1.7
37 NC Koumac                        10 16  5     23  83  72N 304 282 +0.7 -1.7
38 NC Lifou                         10 18 38     27  81  70N 306 284 +0.8 -1.8
39 NC Mare                          10 20 32     28  80  71N 305 284 +0.8 -1.8
40 NC Noumea                        10 20 39     26  80  74N 302 281 +0.8 -1.7
41 NC Ouvea                         10 17 53     26  81  71N 306 284 +0.7 -1.8
42 NC Touho                         10 17 12     25  82  72N 304 283 +0.7 -1.7
43 NZ Alexandra                     10 59 34     29  60  71S 267 245 +1.3 -1.4
44 NZ Alofi                         10 33 52     51  68  31N 346 324 +0.6 -3.1
45 NZ Ardmore                       10 54 42     35  61  90S 286 264 +1.4 -1.6
46 NZ Auckland                      10 54 25     35  61  90S 286 264 +1.4 -1.6
47 NZ Chatham Island                11  7 23     35  52  82S 278 257 +1.5 -1.5
48 NZ Christchurch                  11  1 22     32  58  77S 273 252 +1.4 -1.5
49 NZ Dunedin                       11  1 42     29  58  71S 267 246 +1.3 -1.4
50 NZ Gisborne                      11  1 34     38  55  88N 288 266 +1.4 -1.6
51 NZ Glentanner                    10 58 39     29  60  74S 270 248 +1.3 -1.4
52 NZ Hamilton                      10 56 32     36  59  89S 285 264 +1.4 -1.6
53 NZ Hastings                      11  1 25     36  56  89S 285 263 +1.4 -1.6
54 NZ Hokitika                      10 58  6     31  60  76S 272 251 +1.3 -1.5
55 NZ Invercargill                  10 59 56     27  60  68S 264 243 +1.3 -1.4
56 NZ Kaitaia                       10 49 16     34  64  89N 287 265 +1.3 -1.6
57 NZ Kerikeri                      10 50 24     35  63  89N 287 266 +1.3 -1.6
58 NZ Manapouri                     10 57 48     27  62  69S 264 243 +1.3 -1.4
59 NZ Masterton                     11  1 57     35  56  85S 281 260 +1.4 -1.5
60 NZ Mount Cook                    10 58 27     30  60  74S 270 248 +1.3 -1.5
61 NZ Nelson                        10 59  0     33  59  81S 277 256 +1.4 -1.5
62 NZ New Plymouth                  10 56 52     34  60  86S 282 260 +1.4 -1.6
63 NZ Oamaru                        11  1 30     30  58  74S 270 248 +1.4 -1.4
64 NZ Ohakea                        11  0 25     35  57  86S 282 260 +1.4 -1.5
65 NZ Palmerston North              11  0 55     35  57  86S 282 260 +1.4 -1.5
66 NZ Paraparaumu                   11  0 54     34  57  84S 280 259 +1.4 -1.5
67 NZ Pukaki                        10 59  7     29  60  73S 269 248 +1.3 -1.4
68 NZ Queenstown International      10 58 27     28  61  71S 266 245 +1.3 -1.4
69 NZ Rotorua                       10 58 18     36  58  90N 286 265 +1.4 -1.6
70 NZ Taupo                         10 59  0     36  58  89S 285 263 +1.4 -1.6
71 NZ Tauranga                      10 57 26     36  58  89N 287 265 +1.4 -1.6
72 NZ Timaru                        11  0 44     30  59  75S 271 249 +1.4 -1.5
73 NZ Waiouru                       10 59 33     35  57  87S 283 262 +1.4 -1.6
74 NZ Wairoa                        11  1 18     37  56  90N 287 265 +1.4 -1.6
75 NZ Wanaka                        10 58 41     29  61  72S 267 246 +1.3 -1.4
76 NZ Wanganui                      10 59 32     35  58  86S 282 260 +1.4 -1.5
77 NZ Wellington                    11  1 18     34  57  83S 280 258 +1.4 -1.5
78 NZ Westport                      10 57 29     31  60  79S 275 253 +1.3 -1.5
79 NZ Weydon                        11 45 56  -7 11  42  55S 251 230 +0.5 -1.6
80 NZ Whakatane                     10 58 51     37  57  89N 287 266 +1.4 -1.6
81 NZ Whangarei                     10 51 50     35  62  89N 287 265 +1.3 -1.6
82 NZ Whenuapai                     10 53 50     35  61  90S 286 264 +1.4 -1.6
83 NZ Wigram                        11  1 29     32  58  77S 273 252 +1.4 -1.5
84 NZ Woodbourne                    11  0 14     33  58  82S 278 256 +1.4 -1.5
85 PG Port Moresby                   9 51 54      2  91  52N 324 303 +0.0 -1.9
86 TO Ha'Apai                       10 32 46     47  70  42N 335 313 +0.8 -2.7
87 TO Tongatapu                     10 35 52     46  69  47N 330 308 +0.9 -2.5
88 TO Vava'U                        10 29 51     47  72  39N 338 316 +0.7 -2.8
89 TV Funafuti                       9 56 17     34  86  22N 355 333 +0.1 -3.5
90 VU Port-Vila                     10 13 43     27  83  62N 314 292 +0.7 -1.9
91 VU Santo                         10  8 41     25  84  58N 318 297 +0.6 -2.0
92 WF Wallis                        10 12 47     42  80  29N 348 326 +0.4 -3.2
93 WS Faleolo                       10 15 57     47  77  21N 356 334 +0.1 -3.6
94 WS Pago Pago                     10 17 52     48  76  19N 357 336 +0.1 -3.7


      Sites
Location                             E. Long    Latitude

 1 AU Adelaide                      138 38.0    -34 47.6
 2 AU Adelaide                      138 31.8    -34 56.7
 3 AU Albury                        146 57.5    -36  4.1
 4 AU Argyle                        137 43.0    -32 30.4
 5 AU Avalon                        144 28.2    -38  2.4
 6 AU Brisbane                      153  7.1    -27 23.1
 7 AU Cairns                        145 45.3    -16 53.1
 8 AU Camden                        150 41.2    -34  2.4
 9 AU Canberra                      149 11.6    -35 18.5
10 AU Charlieville                  146 15.8    -26 24.8
11 AU Coff'S Harbour                153  7.0    -30 19.2
12 AU Coolangatta                   153 30.3    -28  9.9
13 AU Dubbo                         148 34.5    -32 13.0
14 AU East Sale                     147  9.0    -38  5.9
15 AU Edinburgh                     138 37.2    -34 42.2
16 AU Hobart                        147 30.6    -42 50.2
17 AU Launceston                    147 12.9    -41 32.7
18 AU MacKay                        149 10.8    -21 10.3
19 AU Maroochydore                  153  5.5    -26 36.2
20 AU Melbourne                     144 54.1    -37 43.7
21 AU Norfolk Island                167 56.3    -29  2.5
22 AU Oakey                         151 44.1    -27 24.7
23 AU Point Cook                    144 45.2    -37 55.9
24 AU Prosserpine                   148 33.1    -20 29.7
25 AU Richmond                      150 46.8    -33 36.0
26 AU Rockhampton                   150 28.5    -23 22.9
27 AU Sydney                        151 10.6    -33 56.8
28 AU Tamworth                      150 50.8    -31  5.0
29 AU Townsville                    146 45.9    -19 15.2
30 AU Wagga Wagga                   147 28.0    -35  9.9
31 CK Aitutaki                     -159 46.4    -18 49.5
32 CK Avarua                       -159 48.3    -21 12.2
33 FJ Lambasa                       179 20.4    -16 28.0
34 FJ Nandi                         177 26.6    -17 45.3
35 FJ Nausori                       178 33.6    -18  2.6
36 NC Kone                          164 50.3    -21  3.2
37 NC Koumac                        164 15.3    -20 32.8
38 NC Lifou                         167 14.4    -20 46.5
39 NC Mare                          168  2.3    -21 28.9
40 NC Noumea                        166 28.4    -22 15.5
41 NC Ouvea                         166 34.4    -20 38.4
42 NC Touho                         165 15.6    -20 47.5
43 NZ Alexandra                     169 22.4    -45 12.7
44 NZ Alofi                        -169 55.5    -19  4.8
45 NZ Ardmore                       174 58.4    -37  1.8
46 NZ Auckland                      174 47.5    -37  0.5
47 NZ Chatham Island                176 27.4    -43 48.6
48 NZ Christchurch                  172 31.9    -43 29.4
49 NZ Dunedin                       170 11.9    -45 55.7
50 NZ Gisborne                      177 58.7    -38 39.8
51 NZ Glentanner                    170  7.7    -43 54.4
52 NZ Hamilton                      175 19.9    -37 52.0
53 NZ Hastings                      176 46.0    -39 38.8
54 NZ Hokitika                      170 59.1    -42 42.8
55 NZ Invercargill                  168 18.8    -46 24.7
56 NZ Kaitaia                       173 17.1    -35  4.2
57 NZ Kerikeri                      173 54.7    -35 15.8
58 NZ Manapouri                     167 39.0    -45 32.0
59 NZ Masterton                     175 38.0    -40 58.4
60 NZ Mount Cook                    170  8.0    -43 45.9
61 NZ Nelson                        173 13.3    -41 17.9
62 NZ New Plymouth                  174 10.8    -39  0.5
63 NZ Oamaru                        171  4.9    -44 58.2
64 NZ Ohakea                        175 23.3    -40 12.3
65 NZ Palmerston North              175 37.0    -40 19.2
66 NZ Paraparaumu                   174 59.4    -40 54.3
67 NZ Pukaki                        170  7.1    -44 14.1
68 NZ Queenstown International      168 44.4    -45  1.3
69 NZ Rotorua                       176 19.0    -38  6.6
70 NZ Taupo                         176  5.1    -38 44.4
71 NZ Tauranga                      176 11.8    -37 40.3
72 NZ Timaru                        171 13.5    -44 18.2
73 NZ Waiouru                       175 39.5    -39 26.8
74 NZ Wairoa                        177 24.4    -39  0.4
75 NZ Wanaka                        169 14.6    -44 43.5
76 NZ Wanganui                      175  1.5    -39 57.7
77 NZ Wellington                    174 48.3    -41 19.6
78 NZ Westport                      171 34.8    -41 44.3
79 NZ Weydon                        166 39.0    -77 53.0
80 NZ Whakatane                     176 54.9    -37 55.2
81 NZ Whangarei                     174 21.9    -35 46.1
82 NZ Whenuapai                     174 37.8    -36 47.3
83 NZ Wigram                        172 33.2    -43 33.1
84 NZ Woodbourne                    173 52.2    -41 31.1
85 PG Port Moresby                  147 13.2    - 9 26.6
86 TO Ha'Apai                      -174 20.5    -19 46.6
87 TO Tongatapu                    -175  9.0    -21 14.4
88 TO Vava'U                       -173 57.8    -18 35.1
89 TV Funafuti                      179 13.0    - 8 31.0
90 VU Port-Vila                     168 19.2    -17 42.0
91 VU Santo                         167 13.4    -15 30.1
92 WF Wallis                       -176 12.0    -13 14.3
93 WS Faleolo                      -172  0.5    -13 49.8
94 WS Pago Pago                    -170 42.6    -14 19.8





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