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