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: 4/11/2024
| 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 | 01:56:29 | 73.89, 143.33 | 61.29 | 04/23/2024 | 01:55:22 | 73.88, 140.59 | 61.41 | 84.63 | 67 |
| 2 | 04/23/2024 | 02:47:13 | -73.78, -49.61 | 118.83 | 04/23/2024 | 02:46:04 | -73.77, -51.83 | 118.72 | 69.13 | 69 |
| 3 | 04/23/2024 | 03:37:57 | 73.57, 117.24 | 60.97 | 04/23/2024 | 03:36:46 | 73.59, 115.91 | 61.07 | 41.82 | 71 |
| 4 | 04/23/2024 | 04:28:41 | -73.46, -75.69 | 119.14 | 04/23/2024 | 04:27:28 | -73.48, -76.52 | 119.07 | 26.53 | 73 |
| 5 | 04/23/2024 | 05:19:24 | 73.30, 91.28 | 60.71 | 04/23/2024 | 05:18:10 | 73.29, 91.20 | 60.72 | 2.65 | 74 |
| 6 | 04/23/2024 | 06:10:06 | -73.29,-101.41 | 119.32 | 04/23/2024 | 06:08:54 | -73.28,-101.46 | 119.31 | 1.68 | 72 |
| 7 | 04/23/2024 | 07:00:46 | 73.27, 65.89 | 60.66 | 04/23/2024 | 06:59:40 | 73.29, 65.82 | 60.70 | 3.21 | 66 |
| 8 | 04/23/2024 | 07:51:28 | -73.26,-126.80 | 119.36 | 04/23/2024 | 07:50:24 | -73.29,-126.84 | 119.33 | 2.66 | 64 |
| 9 | 04/23/2024 | 08:42:08 | 73.25, 40.50 | 60.62 | 04/23/2024 | 08:41:09 | 73.25, 40.55 | 60.63 | 1.47 | 59 |
| 10 | 04/23/2024 | 09:32:50 | -73.24,-152.19 | 119.41 | 04/23/2024 | 09:31:53 | -73.24,-152.12 | 119.40 | 2.44 | 57 |
| 11 | 04/23/2024 | 10:23:30 | 73.23, 15.11 | 60.57 | 04/23/2024 | 10:22:39 | 73.25, 15.16 | 60.61 | 3.32 | 51 |
| 12 | 04/23/2024 | 11:14:11 | -73.27,-177.48 | 119.41 | 04/23/2024 | 11:13:23 | -73.24,-177.50 | 119.42 | 2.82 | 48 |
| 13 | 04/23/2024 | 12:04:51 | 73.25, -10.17 | 60.57 | 04/23/2024 | 12:04:09 | 73.26, -10.22 | 60.59 | 1.74 | 42 |
| 14 | 04/23/2024 | 12:55:33 | -73.25, 157.13 | 119.45 | 04/23/2024 | 12:54:53 | -73.25, 157.11 | 119.44 | 0.81 | 40 |
| 15 | 04/23/2024 | 13:46:13 | 73.23, -35.56 | 60.53 | 04/23/2024 | 13:45:38 | 73.21, -35.50 | 60.52 | 2.94 | 35 |
| 16 | 04/23/2024 | 14:36:55 | -73.22, 131.74 | 119.49 | 04/23/2024 | 14:36:23 | -73.25, 131.73 | 119.46 | 3.53 | 32 |
| 17 | 04/23/2024 | 15:27:35 | 73.21, -60.95 | 60.49 | 04/23/2024 | 15:27:08 | 73.22, -60.88 | 60.50 | 2.47 | 27 |
| 18 | 04/23/2024 | 16:18:17 | -73.20, 106.35 | 119.54 | 04/23/2024 | 16:17:52 | -73.21, 106.45 | 119.53 | 3.37 | 25 |
| 19 | 04/23/2024 | 17:08:56 | 73.24, -86.23 | 60.49 | 04/23/2024 | 17:08:38 | 73.22, -86.27 | 60.48 | 1.84 | 18 |
| 20 | 04/23/2024 | 17:59:38 | -73.23, 81.07 | 119.54 | 04/23/2024 | 17:59:22 | -73.21, 81.07 | 119.55 | 1.50 | 16 |
| 21 | 04/23/2024 | 18:50:18 | 73.21,-111.62 | 60.44 | 04/23/2024 | 18:50:08 | 73.23,-111.65 | 60.46 | 1.88 | 10 |
| 22 | 04/23/2024 | 19:41:00 | -73.20, 55.68 | 119.58 | 04/23/2024 | 19:40:52 | -73.22, 55.68 | 119.57 | 1.59 | 8 |
| 23 | 04/23/2024 | 20:31:40 | 73.19,-137.02 | 60.40 | 04/23/2024 | 20:31:37 | 73.18,-136.93 | 60.39 | 2.95 | 3 |
| 24 | 04/23/2024 | 21:22:21 | -73.23, 30.40 | 119.58 | 04/23/2024 | 21:22:22 | -73.22, 30.30 | 119.58 | 3.39 | 1 |
| 25 | 04/23/2024 | 22:13:01 | 73.22,-162.30 | 60.40 | 04/23/2024 | 22:13:07 | 73.19,-162.31 | 60.37 | 3.36 | 6 |
| 26 | 04/23/2024 | 23:03:43 | -73.21, 5.01 | 119.62 | 04/23/2024 | 23:03:51 | -73.18, 5.02 | 119.66 | 3.42 | 8 |
| 27 | 04/23/2024 | 23:54:23 | 73.19, 172.31 | 60.36 | 04/23/2024 | 23:54:37 | 73.19, 172.30 | 60.35 | 0.37 | 14 |
| 28 | 04/24/2024 | 00:45:05 | -73.18, -20.38 | 119.67 | 04/24/2024 | 00:45:21 | -73.18, -20.36 | 119.67 | 0.71 | 16 |
| 29 | 04/24/2024 | 01:35:45 | 73.17, 146.92 | 60.31 | 04/24/2024 | 01:36:07 | 73.20, 146.92 | 60.33 | 2.94 | 22 |
| 30 | 04/24/2024 | 02:26:27 | -73.16, -45.77 | 119.71 | 04/24/2024 | 02:26:51 | -73.19, -45.75 | 119.69 | 2.91 | 24 |
| 31 | 04/24/2024 | 03:17:06 | 73.20, 121.64 | 60.31 | 04/24/2024 | 03:17:37 | 73.20, 121.53 | 60.32 | 3.50 | 31 |
| 32 | 04/24/2024 | 04:07:48 | -73.19, -71.05 | 119.71 | 04/24/2024 | 04:08:21 | -73.19, -71.13 | 119.71 | 2.52 | 33 |
| 33 | 04/24/2024 | 04:58:28 | 73.17, 96.25 | 60.27 | 04/24/2024 | 04:59:06 | 73.16, 96.26 | 60.24 | 2.04 | 38 |
| 34 | 04/24/2024 | 05:49:10 | -73.16, -96.44 | 119.75 | 04/24/2024 | 05:49:50 | -73.15, -96.41 | 119.78 | 2.49 | 40 |
| 35 | 04/24/2024 | 06:39:50 | 73.15, 70.86 | 60.23 | 04/24/2024 | 06:40:36 | 73.16, 70.87 | 60.23 | 1.19 | 46 |
| 36 | 04/24/2024 | 07:30:32 | -73.14,-121.83 | 119.80 | 04/24/2024 | 07:31:20 | -73.15,-121.79 | 119.80 | 1.66 | 48 |
| 37 | 04/24/2024 | 08:21:11 | 73.18, 45.58 | 60.23 | 04/24/2024 | 08:22:06 | 73.16, 45.49 | 60.21 | 3.21 | 55 |
| 38 | 04/24/2024 | 09:11:53 | -73.17,-147.11 | 119.80 | 04/24/2024 | 09:12:50 | -73.15,-147.17 | 119.82 | 2.50 | 57 |
| 39 | 04/24/2024 | 10:02:33 | 73.15, 20.19 | 60.18 | 04/24/2024 | 10:03:36 | 73.17, 20.10 | 60.19 | 3.24 | 63 |
| 40 | 04/24/2024 | 10:53:15 | -73.15,-172.50 | 119.84 | 04/24/2024 | 10:54:20 | -73.16,-172.56 | 119.84 | 2.33 | 65 |
| 41 | 04/24/2024 | 11:43:55 | 73.13, -5.20 | 60.14 | 04/24/2024 | 11:45:05 | 73.12, -5.17 | 60.12 | 1.23 | 70 |
| 42 | 04/24/2024 | 12:34:37 | -73.12, 162.11 | 119.88 | 04/24/2024 | 12:35:49 | -73.11, 162.17 | 119.91 | 2.16 | 72 |
| 43 | 04/24/2024 | 13:25:20 | 72.95, -30.92 | 59.96 | 04/24/2024 | 13:26:32 | 72.98, -30.23 | 59.93 | 22.48 | 72 |
| 44 | 04/24/2024 | 14:16:03 | -72.90, 136.29 | 120.11 | 04/24/2024 | 14:17:15 | -72.92, 137.21 | 120.15 | 30.30 | 72 |
| 45 | 04/24/2024 | 15:06:47 | 72.63, -56.93 | 59.65 | 04/24/2024 | 15:07:55 | 72.68, -54.98 | 59.59 | 65.12 | 68 |
| 46 | 04/24/2024 | 15:57:30 | -72.57, 110.28 | 120.42 | 04/24/2024 | 15:58:38 | -72.62, 112.46 | 120.49 | 72.76 | 68 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 4/11/2024
Download SNOs between METOP-B and NPP since TLE EPOCH: 04/11/2024 in txt file.
Historial Predications of SNOs between METOP-B and NPP