Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-B and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/23/2024
| Index | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 04/23/2024 | 05:19:23 | 73.26, 91.19 | 60.67 | 04/23/2024 | 05:18:08 | 73.25, 91.29 | 60.68 | 3.01 | 75 |
| 2 | 04/23/2024 | 06:10:04 | -73.28,-101.42 | 119.32 | 04/23/2024 | 06:08:52 | -73.26,-101.41 | 119.33 | 2.79 | 72 |
| 3 | 04/23/2024 | 07:00:44 | 73.28, 65.91 | 60.67 | 04/23/2024 | 06:59:38 | 73.26, 65.90 | 60.66 | 2.56 | 66 |
| 4 | 04/23/2024 | 07:51:26 | -73.26,-126.81 | 119.37 | 04/23/2024 | 07:50:22 | -73.26,-126.79 | 119.35 | 0.86 | 64 |
| 5 | 04/23/2024 | 08:42:06 | 73.26, 40.52 | 60.62 | 04/23/2024 | 08:41:08 | 73.26, 40.51 | 60.64 | 0.86 | 58 |
| 6 | 04/23/2024 | 09:32:47 | -73.28,-152.10 | 119.37 | 04/23/2024 | 09:31:52 | -73.27,-152.18 | 119.37 | 3.14 | 55 |
| 7 | 04/23/2024 | 10:23:27 | 73.28, 15.23 | 60.62 | 04/23/2024 | 10:22:38 | 73.27, 15.13 | 60.63 | 3.67 | 49 |
| 8 | 04/23/2024 | 11:14:09 | -73.26,-177.49 | 119.41 | 04/23/2024 | 11:13:22 | -73.28,-177.57 | 119.38 | 3.01 | 47 |
| 9 | 04/23/2024 | 12:04:49 | 73.26, -10.16 | 60.58 | 04/23/2024 | 12:04:07 | 73.23, -10.15 | 60.55 | 3.56 | 42 |
| 10 | 04/23/2024 | 12:55:31 | -73.24, 157.11 | 119.46 | 04/23/2024 | 12:54:51 | -73.23, 157.16 | 119.46 | 1.38 | 40 |
| 11 | 04/23/2024 | 13:46:11 | 73.23, -35.56 | 60.53 | 04/23/2024 | 13:45:37 | 73.23, -35.54 | 60.54 | 0.61 | 34 |
| 12 | 04/23/2024 | 14:36:53 | -73.21, 131.72 | 119.50 | 04/23/2024 | 14:36:21 | -73.24, 131.77 | 119.47 | 3.28 | 32 |
| 13 | 04/23/2024 | 15:27:33 | 73.21, -60.95 | 60.49 | 04/23/2024 | 15:27:07 | 73.24, -60.93 | 60.52 | 3.38 | 26 |
| 14 | 04/23/2024 | 16:18:14 | -73.24, 106.44 | 119.50 | 04/23/2024 | 16:17:51 | -73.24, 106.38 | 119.49 | 1.91 | 23 |
| 15 | 04/23/2024 | 17:08:54 | 73.23, -86.23 | 60.49 | 04/23/2024 | 17:08:37 | 73.24, -86.31 | 60.50 | 2.72 | 17 |
| 16 | 04/23/2024 | 17:59:36 | -73.21, 81.04 | 119.55 | 04/23/2024 | 17:59:20 | -73.20, 81.10 | 119.56 | 2.47 | 16 |
| 17 | 04/23/2024 | 18:50:16 | 73.21,-111.63 | 60.44 | 04/23/2024 | 18:50:06 | 73.20,-111.59 | 60.43 | 1.68 | 10 |
| 18 | 04/23/2024 | 19:40:58 | -73.19, 55.65 | 119.60 | 04/23/2024 | 19:40:50 | -73.20, 55.72 | 119.58 | 2.89 | 8 |
| 19 | 04/23/2024 | 20:31:38 | 73.18,-137.02 | 60.40 | 04/23/2024 | 20:31:36 | 73.21,-136.98 | 60.41 | 2.77 | 2 |
| 20 | 04/23/2024 | 21:22:19 | -73.21, 30.36 | 119.60 | 04/23/2024 | 21:22:20 | -73.21, 30.33 | 119.60 | 1.15 | 1 |
| 21 | 04/23/2024 | 22:12:59 | 73.21,-162.31 | 60.39 | 04/23/2024 | 22:13:06 | 73.21,-162.36 | 60.40 | 1.81 | 7 |
| 22 | 04/23/2024 | 23:03:41 | -73.19, 4.97 | 119.64 | 04/23/2024 | 23:03:50 | -73.22, 4.94 | 119.61 | 3.20 | 9 |
| 23 | 04/23/2024 | 23:54:21 | 73.18, 172.30 | 60.35 | 04/23/2024 | 23:54:35 | 73.17, 172.36 | 60.33 | 2.82 | 14 |
| 24 | 04/24/2024 | 00:45:03 | -73.16, -20.42 | 119.69 | 04/24/2024 | 00:45:19 | -73.17, -20.33 | 119.69 | 2.99 | 16 |
| 25 | 04/24/2024 | 01:35:43 | 73.16, 146.90 | 60.30 | 04/24/2024 | 01:36:05 | 73.17, 146.97 | 60.31 | 2.59 | 22 |
| 26 | 04/24/2024 | 02:26:24 | -73.19, -45.71 | 119.69 | 04/24/2024 | 02:26:49 | -73.18, -45.72 | 119.70 | 1.37 | 25 |
| 27 | 04/24/2024 | 03:17:04 | 73.19, 121.62 | 60.30 | 04/24/2024 | 03:17:35 | 73.18, 121.58 | 60.29 | 1.37 | 31 |
| 28 | 04/24/2024 | 04:07:46 | -73.16, -71.10 | 119.73 | 04/24/2024 | 04:08:19 | -73.18, -71.11 | 119.72 | 2.12 | 33 |
| 29 | 04/24/2024 | 04:58:26 | 73.16, 96.23 | 60.26 | 04/24/2024 | 04:59:05 | 73.18, 96.20 | 60.28 | 2.83 | 39 |
| 30 | 04/24/2024 | 05:49:08 | -73.14, -96.49 | 119.78 | 04/24/2024 | 05:49:48 | -73.14, -96.39 | 119.79 | 3.51 | 40 |
| 31 | 04/24/2024 | 06:39:48 | 73.14, 70.83 | 60.21 | 04/24/2024 | 06:40:34 | 73.14, 70.92 | 60.20 | 2.89 | 46 |
| 32 | 04/24/2024 | 07:30:29 | -73.16,-121.78 | 119.78 | 04/24/2024 | 07:31:18 | -73.14,-121.77 | 119.81 | 2.26 | 49 |
| 33 | 04/24/2024 | 08:21:09 | 73.16, 45.55 | 60.21 | 04/24/2024 | 08:22:04 | 73.15, 45.53 | 60.19 | 1.72 | 55 |
| 34 | 04/24/2024 | 09:11:51 | -73.14,-147.17 | 119.82 | 04/24/2024 | 09:12:48 | -73.15,-147.16 | 119.83 | 1.24 | 57 |
| 35 | 04/24/2024 | 10:02:31 | 73.14, 20.15 | 60.17 | 04/24/2024 | 10:03:34 | 73.15, 20.14 | 60.17 | 1.82 | 63 |
| 36 | 04/24/2024 | 10:53:12 | -73.16,-172.46 | 119.82 | 04/24/2024 | 10:54:18 | -73.16,-172.55 | 119.84 | 3.04 | 66 |
| 37 | 04/24/2024 | 11:43:53 | 73.11, -5.24 | 60.12 | 04/24/2024 | 11:45:03 | 73.11, -5.13 | 60.10 | 3.52 | 70 |
| 38 | 04/24/2024 | 12:34:34 | -73.14, 162.15 | 119.87 | 04/24/2024 | 12:35:47 | -73.11, 162.17 | 119.91 | 3.29 | 73 |
| 39 | 04/24/2024 | 13:25:18 | 72.93, -30.96 | 59.94 | 04/24/2024 | 13:26:30 | 72.96, -30.20 | 59.92 | 25.08 | 72 |
| 40 | 04/24/2024 | 14:16:01 | -72.86, 136.22 | 120.14 | 04/24/2024 | 14:17:13 | -72.92, 137.22 | 120.15 | 33.20 | 72 |
| 41 | 04/24/2024 | 15:06:46 | 72.60, -56.98 | 59.63 | 04/24/2024 | 15:07:54 | 72.66, -54.95 | 59.57 | 67.77 | 68 |
| 42 | 04/24/2024 | 15:57:28 | -72.53, 110.21 | 120.45 | 04/24/2024 | 15:58:35 | -72.57, 112.57 | 120.55 | 78.66 | 67 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 4/23/2024
Download SNOs between METOP-B and NPP since TLE EPOCH: 04/23/2024 in txt file.
Historial Predications of SNOs between METOP-B and NPP