OCCULTATION OF ZC2307 on 31 Dec 2021



UNIVERSAL TIME OF DISAPPEARANCE & REAPPEARANCE

Occultation predictions of    2307 B1   Magnitude 3.9
Date 2021 Dec 31

Moon: % illumination = 10-,  Solar elongation = 36


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

 1 AO Benguela                       3 39  3     19 108 -74N  85  76 +0.6 -0.3
 2 AO Cabinda                        3 40 22     16 110 -49N  60  51 +1.3 +1.3
 3 AO Camaxilo                       3 47 21 -10 25 109 -43N  54  45 +2.2 +1.9
 4 AO Huambo                         3 40 41     22 108 -70N  81  72 +0.8 -0.1
 5 AO Kuito                          3 41 42 -11 23 108 -66N  78  68 +1.0 +0.0
 6 AO Lobito                         3 39  4     19 108 -73N  84  75 +0.7 -0.2
 7 AO Luanda                         3 39  2     18 109 -61N  72  63 +0.9 +0.4
 8 AO Luena                          3 45 22  -8 26 108 -57N  68  59 +1.4 +0.5
 9 AO Malanje                        3 41 54     22 109 -57N  68  58 +1.2 +0.6
10 AO M'Banza-Congo                  3 42 20     19 110 -47N  58  48 +1.5 +1.5
11 AO Menongue                       3 42 44 -10 25 106 -72N  84  74 +0.9 -0.3
12 AO Mocamedes                      3 39 36     19 107 -84N  95  86 +0.4 -0.6
13 AO Negage                         3 41 58     20 109 -51N  62  53 +1.4 +1.0
14 AO N'Giva                         3 42 28 -10 23 106 -83N  94  85 +0.6 -0.7
15 AO Porto Amboim                   3 39  5     19 108 -67N  78  69 +0.8 +0.1
16 AO Saurimo                        3 48 20  -8 27 108 -46N  56  47 +2.1 +1.6
17 AO Soyo                           3 40  0     16 110 -51N  62  53 +1.2 +1.1
18 AO Toto                           3 41 15     19 110 -51N  62  53 +1.3 +1.1
19 AO Uige                           3 41 48     20 109 -51N  62  53 +1.4 +1.0
20 AO Xangongo                       3 41 53 -11 22 106 -83N  95  85 +0.5 -0.7
21 CG Brazzaville                    3 51 52     21 111 -23N  34  25 +9.9 +9.9
22 CG Loudima                        3 43 35     17 110 -39N  50  40 +2.0 +2.5
23 CG Makabana                       3 45 46     17 111 -33N  44  34 +2.7 +3.9
24 CG Pointe-Noire                   3 41  8     16 110 -46N  56  47 +1.4 +1.6
25 GA Omboue Hospial                 3 44 38     13 111 -31N  42  33 +2.7 +4.4
26 GA Port Gentil                    3 48 37     13 111 -21N  32  23 +9.9 +9.9
27 GA Tchibanga                      3 43 45     15 111 -36N  47  37 +2.2 +3.2
29 ZR Kinshasa                       3 51 39     21 111 -24N  35  25 +9.9 +9.9
30 ZR Kinshasa                       3 51 47     21 111 -24N  35  25 +9.9 +9.9
31 ZR Kitona Base                    3 40 18     16 110 -50N  61  52 +1.3 +1.2
32 ZR Matadi                         3 41 50     18 110 -46N  57  48 +1.5 +1.5
33 ZR Muanda                         3 40 12     16 110 -50N  61  52 +1.2 +1.2


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

 2 AO Cabinda                        4 11 51 -12 23 110  17N 354 345 -1.0 -3.3
 7 AO Luanda                         4 20 20  -8 27 109  29N 342 333 -0.4 -2.6
10 AO M'Banza-Congo                  4 11 56 -10 26 110  14N 357 348 -1.1 -3.6
13 AO Negage                         4 15 54  -7 28 109  18N 352 343 -0.8 -3.2
17 AO Soyo                           4 13 21 -11 24 110  19N 352 342 -0.9 -3.1
18 AO Toto                           4 14 51  -9 27 110  18N 352 343 -0.9 -3.2
19 AO Uige                           4 15 38  -8 28 109  18N 352 343 -0.8 -3.2
21 CG Brazzaville                    3 58 39     23 111 -10N  21  11 +9.9 +9.9
22 CG Loudima                        4  6  1     22 111   7N   4 355 -1.7 -4.5
23 CG Makabana                       4  2 27     21 111   1N  10   1 -2.5 -5.8
24 CG Pointe-Noire                   4  9 28     22 110  14N 357 348 -1.2 -3.6
25 GA Omboue Hospial                 3 59 38     16 111   0N  11   2 -2.6 -6.1
26 GA Port Gentil                    3 54  3     14 111 -10N  21  11 +9.9 +9.9
27 GA Tchibanga                      4  3  2     19 111   4N   7 358 -2.0 -5.0
28 PT Wide Awake                     4 25 30      3 111  72N 299 290 -0.3 -0.9
29 ZR Kinshasa                       3 59  7     23 111  -9N  20  11 +9.9 +9.9
30 ZR Kinshasa                       3 59  7     23 111  -9N  20  11 +9.9 +9.9
31 ZR Kitona Base                    4 12 34 -11 24 110  18N 353 344 -0.9 -3.2
32 ZR Matadi                         4 11 10 -11 25 110  14N 357 348 -1.1 -3.5
33 ZR Muanda                         4 12 42 -12 24 110  18N 353 343 -0.9 -3.2


      Sites
Location                             E. Long    Latitude

 1 AO Benguela                       13 24.2    -12 36.5
 2 AO Cabinda                        12 11.3    - 5 35.8
 3 AO Camaxilo                       18 55.4    - 8 22.4
 4 AO Huambo                         15 45.6    -12 48.5
 5 AO Kuito                          16 56.8    -12 24.3
 6 AO Lobito                         13 32.2    -12 22.3
 7 AO Luanda                         13 13.9    - 8 51.5
 8 AO Luena                          19 53.9    -11 46.1
 9 AO Malanje                        16 18.7    - 9 31.5
10 AO M'Banza-Congo                  14 14.8    - 6 16.2
11 AO Menongue                       17 43.2    -14 39.5
12 AO Mocamedes                      12  8.8    -15 15.7
13 AO Negage                         15 17.3    - 7 45.3
14 AO N'Giva                         15 41.2    -17  2.7
15 AO Porto Amboim                   13 45.9    -10 43.3
16 AO Saurimo                        20 25.9    - 9 41.3
17 AO Soyo                           12 22.3    - 6  8.4
18 AO Toto                           14 14.9    - 7  8.8
19 AO Uige                           15  1.7    - 7 36.2
20 AO Xangongo                       14 57.9    -16 45.3
21 CG Brazzaville                    15 15.2    - 4 15.1
22 CG Loudima                        12 39.6    - 4 12.5
23 CG Makabana                       12 37.0    - 3 29.0
24 CG Pointe-Noire                   11 53.1    - 4 48.8
25 GA Omboue Hospial                  9 15.8    - 1 34.5
26 GA Port Gentil                     8 45.3    - 0 42.7
27 GA Tchibanga                      10 55.2    - 2 53.3
28 PT Wide Awake                   - 14 23.6    - 7 58.2
29 ZR Kinshasa                       15 19.7    - 4 19.5
30 ZR Kinshasa                       15 26.7    - 4 23.1
31 ZR Kitona Base                    12 26.9    - 5 55.1
32 ZR Matadi                         13 26.4    - 5 48.0
33 ZR Muanda                         12 21.1    - 5 55.8





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