Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and METOP-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/3/2025
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (METOP-C) | Time (METOP-C) | Lat,Lon (METOP-C) | SZA (METOP-C ) | Distance(km) | Time Diff (sec) |
| 1 | 12/06/2025 | 23:07:57 | -73.66, 3.78 | 83.71 | 12/06/2025 | 23:09:03 | -73.65, 6.80 | 83.81 | 94.55 | 66 |
| 2 | 12/06/2025 | 23:58:39 | 73.44, 171.62 | 96.06 | 12/06/2025 | 23:59:48 | 73.36, 173.48 | 95.93 | 59.91 | 69 |
| 3 | 12/07/2025 | 00:49:21 | -73.36, -20.90 | 84.02 | 12/07/2025 | 00:50:31 | -73.33, -19.27 | 84.11 | 51.95 | 70 |
| 4 | 12/07/2025 | 01:40:03 | 73.14, 146.92 | 95.74 | 12/07/2025 | 01:41:15 | 73.09, 147.54 | 95.67 | 20.59 | 72 |
| 5 | 12/07/2025 | 02:30:45 | -73.06, -45.60 | 84.34 | 12/07/2025 | 02:31:59 | -73.00, -45.32 | 84.41 | 11.19 | 74 |
| 6 | 12/07/2025 | 03:21:30 | 72.98, 121.88 | 95.59 | 12/07/2025 | 03:22:39 | 72.96, 121.93 | 95.56 | 2.73 | 69 |
| 7 | 12/07/2025 | 04:12:13 | -72.96, -70.75 | 84.44 | 12/07/2025 | 04:13:21 | -72.98, -70.71 | 84.43 | 2.49 | 68 |
| 8 | 12/07/2025 | 05:02:59 | 72.93, 96.62 | 95.54 | 12/07/2025 | 05:04:01 | 72.94, 96.54 | 95.54 | 2.93 | 62 |
| 9 | 12/07/2025 | 05:53:43 | -72.96, -96.12 | 84.43 | 12/07/2025 | 05:54:43 | -72.95, -96.10 | 84.44 | 0.54 | 60 |
| 10 | 12/07/2025 | 06:44:30 | 72.98, 71.15 | 95.60 | 12/07/2025 | 06:45:22 | 72.96, 71.25 | 95.58 | 3.79 | 52 |
| 11 | 12/07/2025 | 07:35:13 | -72.95,-121.49 | 84.43 | 12/07/2025 | 07:36:05 | -72.93,-121.49 | 84.46 | 2.57 | 52 |
| 12 | 12/07/2025 | 08:25:59 | 72.92, 45.89 | 95.55 | 12/07/2025 | 08:26:44 | 72.94, 45.86 | 95.56 | 1.94 | 45 |
| 13 | 12/07/2025 | 09:16:43 | -72.95,-146.85 | 84.42 | 12/07/2025 | 09:17:26 | -72.96,-146.78 | 84.42 | 2.60 | 43 |
| 14 | 12/07/2025 | 10:07:29 | 72.92, 20.52 | 95.55 | 12/07/2025 | 10:08:06 | 72.91, 20.47 | 95.55 | 1.61 | 37 |
| 15 | 12/07/2025 | 10:58:13 | -72.95,-172.22 | 84.42 | 12/07/2025 | 10:58:48 | -72.93,-172.17 | 84.44 | 2.45 | 35 |
| 16 | 12/07/2025 | 11:48:59 | 72.92, -4.85 | 95.56 | 12/07/2025 | 11:49:27 | 72.94, -4.81 | 95.58 | 2.93 | 28 |
| 17 | 12/07/2025 | 12:39:42 | -72.89, 162.52 | 84.47 | 12/07/2025 | 12:40:10 | -72.91, 162.44 | 84.45 | 2.90 | 28 |
| 18 | 12/07/2025 | 13:30:29 | 72.91, -30.22 | 95.56 | 12/07/2025 | 13:30:49 | 72.92, -30.20 | 95.56 | 0.58 | 20 |
| 19 | 12/07/2025 | 14:21:12 | -72.89, 137.15 | 84.46 | 12/07/2025 | 14:21:32 | -72.88, 137.05 | 84.47 | 3.30 | 20 |
| 20 | 12/07/2025 | 15:11:59 | 72.91, -55.59 | 95.57 | 12/07/2025 | 15:12:11 | 72.89, -55.60 | 95.55 | 2.17 | 12 |
| 21 | 12/07/2025 | 16:02:42 | -72.89, 111.78 | 84.46 | 12/07/2025 | 16:02:53 | -72.91, 111.77 | 84.44 | 2.44 | 11 |
| 22 | 12/07/2025 | 16:53:29 | 72.91, -80.96 | 95.57 | 12/07/2025 | 16:53:32 | 72.92, -80.88 | 95.58 | 2.77 | 3 |
| 23 | 12/07/2025 | 17:44:12 | -72.88, 86.41 | 84.45 | 12/07/2025 | 17:44:15 | -72.88, 86.38 | 84.45 | 1.17 | 3 |
| 24 | 12/07/2025 | 18:34:59 | 72.91,-106.33 | 95.58 | 12/07/2025 | 18:34:54 | 72.89,-106.27 | 95.56 | 2.24 | 5 |
| 25 | 12/07/2025 | 19:25:42 | -72.88, 61.04 | 84.45 | 12/07/2025 | 19:25:37 | -72.86, 60.98 | 84.47 | 3.02 | 5 |
| 26 | 12/07/2025 | 20:16:28 | 72.85,-131.59 | 95.53 | 12/07/2025 | 20:16:16 | 72.87,-131.66 | 95.55 | 3.09 | 12 |
| 27 | 12/07/2025 | 21:07:12 | -72.88, 35.67 | 84.44 | 12/07/2025 | 21:06:58 | -72.89, 35.70 | 84.44 | 1.23 | 14 |
| 28 | 12/07/2025 | 21:57:58 | 72.85,-156.96 | 95.53 | 12/07/2025 | 21:57:38 | 72.84,-157.05 | 95.53 | 3.21 | 20 |
| 29 | 12/07/2025 | 22:48:42 | -72.88, 10.31 | 84.44 | 12/07/2025 | 22:48:20 | -72.86, 10.31 | 84.45 | 1.50 | 22 |
| 30 | 12/07/2025 | 23:39:28 | 72.85, 177.68 | 95.54 | 12/07/2025 | 23:38:59 | 72.87, 177.66 | 95.57 | 2.75 | 29 |
| 31 | 12/08/2025 | 00:30:12 | -72.87, -15.06 | 84.44 | 12/08/2025 | 00:29:41 | -72.89, -14.98 | 84.42 | 3.36 | 31 |
| 32 | 12/08/2025 | 01:20:58 | 72.84, 152.31 | 95.54 | 12/08/2025 | 01:20:21 | 72.85, 152.27 | 95.55 | 1.18 | 37 |
| 33 | 12/08/2025 | 02:11:42 | -72.87, -40.43 | 84.43 | 12/08/2025 | 02:11:03 | -72.86, -40.37 | 84.43 | 2.24 | 39 |
| 34 | 12/08/2025 | 03:02:28 | 72.84, 126.94 | 95.55 | 12/08/2025 | 03:01:43 | 72.82, 126.88 | 95.53 | 2.81 | 45 |
| 35 | 12/08/2025 | 03:53:11 | -72.82, -65.69 | 84.48 | 12/08/2025 | 03:52:25 | -72.84, -65.76 | 84.45 | 3.30 | 46 |
| 36 | 12/08/2025 | 04:43:58 | 72.84, 101.57 | 95.55 | 12/08/2025 | 04:43:04 | 72.85, 101.60 | 95.57 | 1.44 | 54 |
| 37 | 12/08/2025 | 05:34:41 | -72.81, -91.06 | 84.48 | 12/08/2025 | 05:33:47 | -72.82, -91.15 | 84.47 | 2.80 | 54 |
| 38 | 12/08/2025 | 06:25:28 | 72.83, 76.20 | 95.56 | 12/08/2025 | 06:24:26 | 72.82, 76.21 | 95.55 | 1.29 | 62 |
| 39 | 12/08/2025 | 07:16:11 | -72.81,-116.43 | 84.47 | 12/08/2025 | 07:15:08 | -72.84,-116.43 | 84.43 | 3.42 | 63 |
| 40 | 12/08/2025 | 08:06:58 | 72.83, 50.83 | 95.56 | 12/08/2025 | 08:05:47 | 72.85, 50.92 | 95.58 | 3.51 | 71 |
| 41 | 12/08/2025 | 08:57:41 | -72.81,-141.80 | 84.47 | 12/08/2025 | 08:56:30 | -72.82,-141.82 | 84.45 | 1.28 | 71 |
| 42 | 12/08/2025 | 09:48:25 | 72.68, 25.78 | 95.41 | 12/08/2025 | 09:47:12 | 72.67, 25.21 | 95.42 | 18.76 | 73 |
| 43 | 12/08/2025 | 10:39:08 | -72.65,-166.85 | 84.62 | 12/08/2025 | 10:37:55 | -72.64,-167.53 | 84.61 | 22.39 | 73 |
| 44 | 12/08/2025 | 11:29:49 | 72.37, 1.03 | 95.09 | 12/08/2025 | 11:28:39 | 72.39, -0.69 | 95.17 | 57.96 | 70 |
| 45 | 12/08/2025 | 12:20:32 | -72.35, 168.39 | 84.94 | 12/08/2025 | 12:19:22 | -72.36, 166.58 | 84.86 | 61.35 | 70 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/3/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 12/03/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C