Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between FY3D and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/23/2022
| Index | Date (FY3D) | Time (FY3D) | Lat,Lon (FY3D) | SZA (FY3D ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 12/23/2022 | 02:30:40 | 81.21, 82.10 | 108.80 | 12/23/2022 | 02:30:48 | 81.21, 81.99 | 108.81 | 1.78 | 8 |
| 2 | 12/23/2022 | 03:21:26 | -81.21,-110.64 | 71.19 | 12/23/2022 | 03:21:33 | -81.21,-110.74 | 71.19 | 1.69 | 7 |
| 3 | 12/23/2022 | 04:12:12 | 81.21, 56.61 | 108.82 | 12/23/2022 | 04:12:18 | 81.21, 56.61 | 108.81 | 0.11 | 6 |
| 4 | 12/23/2022 | 05:02:58 | -81.21,-136.13 | 71.18 | 12/23/2022 | 05:03:03 | -81.21,-136.12 | 71.18 | 0.16 | 5 |
| 5 | 12/23/2022 | 05:53:44 | 81.21, 31.12 | 108.83 | 12/23/2022 | 05:53:48 | 81.21, 31.23 | 108.82 | 1.94 | 4 |
| 6 | 12/23/2022 | 06:44:30 | -81.21,-161.62 | 71.17 | 12/23/2022 | 06:44:33 | -81.21,-161.50 | 71.18 | 1.99 | 3 |
| 7 | 12/23/2022 | 07:35:15 | 81.21, 6.02 | 108.80 | 12/23/2022 | 07:35:18 | 81.21, 5.85 | 108.82 | 2.82 | 3 |
| 8 | 12/23/2022 | 08:26:01 | -81.21, 173.28 | 71.20 | 12/23/2022 | 08:26:03 | -81.21, 173.12 | 71.18 | 2.75 | 2 |
| 9 | 12/23/2022 | 09:16:47 | 81.21, -19.47 | 108.81 | 12/23/2022 | 09:16:48 | 81.21, -19.53 | 108.82 | 0.96 | 1 |
| 10 | 12/23/2022 | 10:07:33 | -81.21, 147.80 | 71.19 | 12/23/2022 | 10:07:33 | -81.21, 147.74 | 71.18 | 0.91 | 0 |
| 11 | 12/23/2022 | 10:58:19 | 81.21, -44.96 | 108.83 | 12/23/2022 | 10:58:18 | 81.21, -44.91 | 108.82 | 0.90 | 1 |
| 12 | 12/23/2022 | 11:49:05 | -81.21, 122.31 | 71.18 | 12/23/2022 | 11:49:03 | -81.21, 122.37 | 71.18 | 0.93 | 2 |
| 13 | 12/23/2022 | 12:39:51 | 81.21, -70.45 | 108.84 | 12/23/2022 | 12:39:48 | 81.21, -70.29 | 108.82 | 2.76 | 3 |
| 14 | 12/23/2022 | 13:30:37 | -81.21, 96.82 | 71.16 | 12/23/2022 | 13:30:33 | -81.21, 96.99 | 71.18 | 2.77 | 4 |
| 15 | 12/23/2022 | 14:21:22 | 81.21, -95.55 | 108.80 | 12/23/2022 | 14:21:18 | 81.21, -95.67 | 108.82 | 2.00 | 4 |
| 16 | 12/23/2022 | 15:12:08 | -81.21, 71.72 | 71.20 | 12/23/2022 | 15:12:03 | -81.21, 71.61 | 71.18 | 1.98 | 5 |
| 17 | 12/23/2022 | 16:02:54 | 81.21,-121.04 | 108.82 | 12/23/2022 | 16:02:48 | 81.21,-121.04 | 108.82 | 0.15 | 6 |
| 18 | 12/23/2022 | 16:53:40 | -81.21, 46.24 | 71.18 | 12/23/2022 | 16:53:33 | -81.21, 46.23 | 71.18 | 0.17 | 7 |
| 19 | 12/23/2022 | 17:44:26 | 81.21,-146.53 | 108.83 | 12/23/2022 | 17:44:18 | 81.21,-146.42 | 108.82 | 1.71 | 8 |
| 20 | 12/23/2022 | 18:35:12 | -81.21, 20.75 | 71.17 | 12/23/2022 | 18:35:03 | -81.21, 20.85 | 71.18 | 1.71 | 9 |
| 21 | 12/23/2022 | 19:25:57 | 81.21,-171.63 | 108.79 | 12/23/2022 | 19:25:48 | 81.21,-171.80 | 108.82 | 3.05 | 9 |
| 22 | 12/23/2022 | 20:16:43 | -81.21, -4.35 | 71.21 | 12/23/2022 | 20:16:33 | -81.21, -4.53 | 71.18 | 3.04 | 10 |
| 23 | 12/23/2022 | 21:07:29 | 81.21, 162.89 | 108.81 | 12/23/2022 | 21:07:18 | 81.21, 162.82 | 108.82 | 1.19 | 11 |
| 24 | 12/23/2022 | 21:58:15 | -81.21, -29.84 | 71.19 | 12/23/2022 | 21:58:03 | -81.21, -29.91 | 71.18 | 1.21 | 12 |
| 25 | 12/23/2022 | 22:49:01 | 81.21, 137.40 | 108.82 | 12/23/2022 | 22:48:48 | 81.21, 137.44 | 108.82 | 0.67 | 13 |
| 26 | 12/23/2022 | 23:39:47 | -81.21, -55.33 | 71.18 | 12/23/2022 | 23:39:33 | -81.21, -55.29 | 71.18 | 0.66 | 14 |
| 27 | 12/24/2022 | 00:30:33 | 81.21, 111.91 | 108.84 | 12/24/2022 | 00:30:18 | 81.21, 112.06 | 108.83 | 2.53 | 15 |
| 28 | 12/24/2022 | 01:21:19 | -81.21, -80.81 | 71.17 | 12/24/2022 | 01:21:03 | -81.21, -80.67 | 71.18 | 2.49 | 16 |
| 29 | 12/24/2022 | 02:12:04 | 81.21, 86.81 | 108.80 | 12/24/2022 | 02:11:48 | 81.21, 86.68 | 108.83 | 2.23 | 16 |
| 30 | 12/24/2022 | 03:02:50 | -81.21,-105.91 | 71.20 | 12/24/2022 | 03:02:33 | -81.21,-106.05 | 71.17 | 2.27 | 17 |
| 31 | 12/24/2022 | 03:53:36 | 81.21, 61.32 | 108.81 | 12/24/2022 | 03:53:18 | 81.21, 61.30 | 108.83 | 0.38 | 18 |
| 32 | 12/24/2022 | 04:44:22 | -81.21,-131.40 | 71.19 | 12/24/2022 | 04:44:03 | -81.21,-131.43 | 71.17 | 0.45 | 19 |
| 33 | 12/24/2022 | 05:35:08 | 81.21, 35.83 | 108.83 | 12/24/2022 | 05:34:48 | 81.21, 35.92 | 108.83 | 1.50 | 20 |
| 34 | 12/24/2022 | 06:25:54 | -81.21,-156.89 | 71.18 | 12/24/2022 | 06:25:33 | -81.21,-156.80 | 71.17 | 1.43 | 21 |
| 35 | 12/24/2022 | 07:16:39 | 81.21, 10.73 | 108.79 | 12/24/2022 | 07:16:18 | 81.21, 10.54 | 108.83 | 3.27 | 21 |
| 36 | 12/24/2022 | 08:07:25 | -81.21, 177.62 | 71.16 | 12/24/2022 | 08:07:02 | -81.21, 177.82 | 71.17 | 3.27 | 23 |
| 37 | 12/24/2022 | 08:58:10 | 81.21, -14.76 | 108.80 | 12/24/2022 | 08:57:47 | 81.21, -14.84 | 108.83 | 1.41 | 23 |
| 38 | 12/24/2022 | 09:48:56 | -81.21, 152.52 | 71.20 | 12/24/2022 | 09:48:32 | -81.21, 152.44 | 71.17 | 1.50 | 24 |
| 39 | 12/24/2022 | 10:39:42 | 81.21, -40.25 | 108.82 | 12/24/2022 | 10:39:17 | 81.21, -40.22 | 108.83 | 0.47 | 25 |
| 40 | 12/24/2022 | 11:30:28 | -81.21, 127.04 | 71.18 | 12/24/2022 | 11:30:02 | -81.21, 127.06 | 71.17 | 0.42 | 26 |
| 41 | 12/24/2022 | 12:21:14 | 81.21, -65.74 | 108.83 | 12/24/2022 | 12:20:47 | 81.21, -65.60 | 108.83 | 2.32 | 27 |
| 42 | 12/24/2022 | 13:12:00 | -81.21, 101.55 | 71.17 | 12/24/2022 | 13:11:32 | -81.21, 101.68 | 71.17 | 2.21 | 28 |
| 43 | 12/24/2022 | 14:02:45 | 81.21, -90.84 | 108.79 | 12/24/2022 | 14:02:17 | 81.21, -90.98 | 108.83 | 2.45 | 28 |
| 44 | 12/24/2022 | 14:53:31 | -81.21, 76.45 | 71.21 | 12/24/2022 | 14:53:02 | -81.21, 76.30 | 71.17 | 2.56 | 29 |
| 45 | 12/24/2022 | 15:44:17 | 81.21,-116.33 | 108.81 | 12/24/2022 | 15:43:47 | 81.21,-116.36 | 108.83 | 0.61 | 30 |
| 46 | 12/24/2022 | 16:35:03 | -81.21, 50.96 | 71.19 | 12/24/2022 | 16:34:32 | -81.21, 50.92 | 71.17 | 0.74 | 31 |
| 47 | 12/24/2022 | 17:25:49 | 81.21,-141.82 | 108.82 | 12/24/2022 | 17:25:17 | 81.21,-141.74 | 108.83 | 1.29 | 32 |
| 48 | 12/24/2022 | 18:16:35 | -81.21, 25.47 | 71.18 | 12/24/2022 | 18:16:02 | -81.21, 25.54 | 71.17 | 1.17 | 33 |
| 49 | 12/24/2022 | 19:07:21 | 81.21,-167.31 | 108.83 | 12/24/2022 | 19:06:47 | 81.21,-167.12 | 108.83 | 3.14 | 34 |
| 50 | 12/24/2022 | 19:58:06 | -81.21, 0.37 | 71.22 | 12/24/2022 | 19:57:31 | -81.20, 0.54 | 71.22 | 2.99 | 35 |
| 51 | 12/24/2022 | 20:48:52 | 81.21, 167.59 | 108.80 | 12/24/2022 | 20:48:17 | 81.21, 167.50 | 108.83 | 1.64 | 35 |
| 52 | 12/24/2022 | 21:39:38 | -81.21, -25.11 | 71.21 | 12/24/2022 | 21:39:02 | -81.21, -25.22 | 71.17 | 1.78 | 36 |
| 53 | 12/24/2022 | 22:30:24 | 81.21, 142.10 | 108.81 | 12/24/2022 | 22:29:47 | 81.21, 142.12 | 108.83 | 0.33 | 37 |
| 54 | 12/24/2022 | 23:21:10 | -81.21, -50.60 | 71.19 | 12/24/2022 | 23:20:32 | -81.21, -50.60 | 71.17 | 0.30 | 38 |
| 55 | 12/25/2022 | 00:11:56 | 81.21, 116.61 | 108.82 | 12/25/2022 | 00:11:17 | 81.21, 116.74 | 108.83 | 2.11 | 39 |
| 56 | 12/25/2022 | 01:02:42 | -81.21, -76.09 | 71.18 | 12/25/2022 | 01:02:02 | -81.21, -75.98 | 71.17 | 1.95 | 40 |
| 57 | 12/25/2022 | 01:53:27 | 81.21, 91.51 | 108.79 | 12/25/2022 | 01:52:47 | 81.21, 91.36 | 108.83 | 2.68 | 40 |
| 58 | 12/25/2022 | 02:44:13 | -81.21,-101.19 | 71.22 | 12/25/2022 | 02:43:32 | -81.21,-101.36 | 71.17 | 2.84 | 41 |
| 59 | 12/25/2022 | 03:34:59 | 81.21, 66.02 | 108.80 | 12/25/2022 | 03:34:17 | 81.21, 65.98 | 108.83 | 0.85 | 42 |
| 60 | 12/25/2022 | 04:25:45 | -81.21,-126.68 | 71.20 | 12/25/2022 | 04:25:02 | -81.21,-126.74 | 71.17 | 1.03 | 43 |
| 61 | 12/25/2022 | 05:16:31 | 81.21, 40.53 | 108.81 | 12/25/2022 | 05:15:47 | 81.21, 40.59 | 108.83 | 1.10 | 44 |
| 62 | 12/25/2022 | 06:07:17 | -81.21,-152.17 | 71.19 | 12/25/2022 | 06:06:32 | -81.21,-152.12 | 71.17 | 0.93 | 45 |
| 63 | 12/25/2022 | 06:58:02 | 81.21, 15.43 | 108.78 | 12/25/2022 | 06:57:16 | 81.20, 15.60 | 108.78 | 2.92 | 46 |
| 64 | 12/25/2022 | 07:48:48 | -81.21,-177.27 | 71.23 | 12/25/2022 | 07:48:01 | -81.20,-177.11 | 71.22 | 2.70 | 47 |
| 65 | 12/25/2022 | 08:39:34 | 81.21, -10.06 | 108.79 | 12/25/2022 | 08:38:47 | 81.21, -10.17 | 108.83 | 1.86 | 47 |
| 66 | 12/25/2022 | 09:30:20 | -81.21, 157.24 | 71.21 | 12/25/2022 | 09:29:32 | -81.21, 157.12 | 71.17 | 2.07 | 48 |
| 67 | 12/25/2022 | 10:21:06 | 81.21, -35.55 | 108.80 | 12/25/2022 | 10:20:17 | 81.21, -35.55 | 108.83 | 0.33 | 49 |
| 68 | 12/25/2022 | 11:11:52 | -81.21, 131.76 | 71.20 | 12/25/2022 | 11:11:02 | -81.21, 131.74 | 71.17 | 0.42 | 50 |
| 69 | 12/25/2022 | 12:02:37 | 81.21, -60.65 | 108.77 | 12/25/2022 | 12:01:46 | 81.20, -60.54 | 108.78 | 1.90 | 51 |
| 70 | 12/25/2022 | 12:53:23 | -81.21, 106.65 | 71.24 | 12/25/2022 | 12:52:31 | -81.20, 106.75 | 71.22 | 1.66 | 52 |
| 71 | 12/25/2022 | 13:44:09 | 81.21, -86.14 | 108.78 | 12/25/2022 | 13:43:17 | 81.21, -86.31 | 108.83 | 2.90 | 52 |
| 72 | 12/25/2022 | 14:34:55 | -81.21, 81.17 | 71.23 | 12/25/2022 | 14:34:02 | -81.21, 80.98 | 71.17 | 3.12 | 53 |
| 73 | 12/25/2022 | 15:25:41 | 81.21,-111.63 | 108.79 | 12/25/2022 | 15:24:47 | 81.21,-111.69 | 108.83 | 1.08 | 54 |
| 74 | 12/25/2022 | 16:16:27 | -81.21, 55.68 | 71.21 | 12/25/2022 | 16:15:32 | -81.21, 55.61 | 71.17 | 1.32 | 55 |
| 75 | 12/25/2022 | 17:07:12 | 81.21,-136.73 | 108.76 | 12/25/2022 | 17:06:16 | 81.20,-136.68 | 108.78 | 0.92 | 56 |
| 76 | 12/25/2022 | 17:57:58 | -81.21, 30.58 | 71.25 | 12/25/2022 | 17:57:01 | -81.20, 30.61 | 71.23 | 0.69 | 57 |
| 77 | 12/25/2022 | 18:48:44 | 81.21,-162.22 | 108.77 | 12/25/2022 | 18:47:46 | 81.20,-162.06 | 108.78 | 2.70 | 58 |
| 78 | 12/25/2022 | 19:39:30 | -81.21, 5.09 | 71.24 | 12/25/2022 | 19:38:31 | -81.20, 5.23 | 71.23 | 2.42 | 59 |
| 79 | 12/25/2022 | 20:30:16 | 81.21, 172.29 | 108.78 | 12/25/2022 | 20:29:17 | 81.21, 172.17 | 108.83 | 2.09 | 59 |
| 80 | 12/25/2022 | 21:21:02 | -81.21, -20.40 | 71.22 | 12/25/2022 | 21:20:02 | -81.21, -20.53 | 71.17 | 2.35 | 60 |
| 81 | 12/25/2022 | 22:11:48 | 81.21, 146.80 | 108.79 | 12/25/2022 | 22:10:47 | 81.21, 146.79 | 108.83 | 0.46 | 61 |
| 82 | 12/25/2022 | 23:02:33 | -81.21, -45.50 | 71.26 | 12/25/2022 | 23:01:31 | -81.20, -45.53 | 71.23 | 0.64 | 62 |
| 83 | 12/25/2022 | 23:53:19 | 81.21, 121.70 | 108.76 | 12/25/2022 | 23:52:16 | 81.20, 121.79 | 108.78 | 1.68 | 63 |
| 84 | 12/26/2022 | 00:44:05 | -81.21, -70.99 | 71.25 | 12/26/2022 | 00:43:01 | -81.20, -70.91 | 71.23 | 1.38 | 64 |
| 85 | 12/26/2022 | 01:34:51 | 81.21, 96.21 | 108.77 | 12/26/2022 | 01:33:47 | 81.21, 96.03 | 108.83 | 3.11 | 64 |
| 86 | 12/26/2022 | 02:25:37 | -81.21, -96.48 | 71.24 | 12/26/2022 | 02:24:31 | -81.20, -96.29 | 71.23 | 3.20 | 66 |
| 87 | 12/26/2022 | 03:16:23 | 81.21, 70.72 | 108.78 | 12/26/2022 | 03:15:17 | 81.21, 70.65 | 108.83 | 1.30 | 66 |
| 88 | 12/26/2022 | 04:07:09 | -81.21,-121.97 | 71.22 | 12/26/2022 | 04:06:02 | -81.21,-122.05 | 71.17 | 1.60 | 67 |
| 89 | 12/26/2022 | 04:57:54 | 81.21, 45.62 | 108.75 | 12/26/2022 | 04:56:46 | 81.20, 45.65 | 108.78 | 0.70 | 68 |
| 90 | 12/26/2022 | 05:48:40 | -81.21,-147.07 | 71.26 | 12/26/2022 | 05:47:31 | -81.20,-147.05 | 71.23 | 0.43 | 69 |
| 91 | 12/26/2022 | 06:39:26 | 81.21, 20.13 | 108.76 | 12/26/2022 | 06:38:16 | 81.20, 20.27 | 108.78 | 2.48 | 70 |
| 92 | 12/26/2022 | 07:30:12 | -81.21,-172.56 | 71.25 | 12/26/2022 | 07:29:01 | -81.20,-172.43 | 71.23 | 2.15 | 71 |
| 93 | 12/26/2022 | 08:20:58 | 81.21, -5.36 | 108.77 | 12/26/2022 | 08:19:47 | 81.21, -5.50 | 108.83 | 2.31 | 71 |
| 94 | 12/26/2022 | 09:11:44 | -81.21, 161.96 | 71.24 | 12/26/2022 | 09:10:32 | -81.21, 161.80 | 71.18 | 2.63 | 72 |
| 95 | 12/26/2022 | 10:02:29 | 81.21, -30.46 | 108.73 | 12/26/2022 | 10:01:16 | 81.20, -30.49 | 108.77 | 0.55 | 73 |
| 96 | 12/26/2022 | 10:53:14 | -81.21, 136.85 | 71.27 | 12/26/2022 | 10:52:00 | -81.20, 136.81 | 71.23 | 0.83 | 74 |
| 97 | 12/26/2022 | 11:44:00 | 81.21, -55.95 | 108.75 | 12/26/2022 | 11:42:45 | 81.20, -55.87 | 108.77 | 1.46 | 75 |
Figure of FY3D and NPP satellite orbits during SNOs since TLE Epoch: 12/23/2022
Download SNOs between FY3D and NPP since TLE EPOCH: 12/23/2022 in txt file.
Historial Predications of SNOs between FY3D and NPP