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: 12/2/2025
| 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 | 23:07:58 | -73.69, 3.73 | 83.69 | 12/06/2025 | 23:09:04 | -73.63, 6.75 | 83.83 | 94.73 | 66 |
| 2 | 12/06/2025 | 23:58:39 | 73.41, 171.67 | 96.03 | 12/06/2025 | 23:59:48 | 73.39, 173.54 | 95.95 | 59.28 | 69 |
| 3 | 12/07/2025 | 00:49:22 | -73.39, -20.95 | 84.00 | 12/07/2025 | 00:50:32 | -73.30, -19.33 | 84.13 | 52.59 | 70 |
| 4 | 12/07/2025 | 01:40:03 | 73.11, 146.98 | 95.71 | 12/07/2025 | 01:41:16 | 73.06, 147.48 | 95.64 | 17.16 | 73 |
| 5 | 12/07/2025 | 02:30:46 | -73.09, -45.65 | 84.31 | 12/07/2025 | 02:31:59 | -73.03, -45.27 | 84.39 | 14.00 | 73 |
| 6 | 12/07/2025 | 03:21:30 | 72.96, 121.94 | 95.56 | 12/07/2025 | 03:22:40 | 72.93, 121.87 | 95.53 | 3.13 | 70 |
| 7 | 12/07/2025 | 04:12:13 | -72.93, -70.69 | 84.47 | 12/07/2025 | 04:13:22 | -72.95, -70.76 | 84.45 | 3.32 | 69 |
| 8 | 12/07/2025 | 05:03:00 | 72.95, 96.57 | 95.56 | 12/07/2025 | 05:04:01 | 72.96, 96.59 | 95.57 | 1.16 | 61 |
| 9 | 12/07/2025 | 05:53:43 | -72.93, -96.06 | 84.46 | 12/07/2025 | 05:54:44 | -72.93, -96.15 | 84.47 | 3.09 | 61 |
| 10 | 12/07/2025 | 06:44:30 | 72.95, 71.20 | 95.57 | 12/07/2025 | 06:45:23 | 72.94, 71.20 | 95.55 | 1.42 | 53 |
| 11 | 12/07/2025 | 07:35:13 | -72.93,-121.43 | 84.46 | 12/07/2025 | 07:36:05 | -72.96,-121.44 | 84.43 | 3.30 | 52 |
| 12 | 12/07/2025 | 08:26:00 | 72.95, 45.83 | 95.57 | 12/07/2025 | 08:26:44 | 72.96, 45.92 | 95.58 | 3.25 | 44 |
| 13 | 12/07/2025 | 09:16:43 | -72.92,-146.80 | 84.45 | 12/07/2025 | 09:17:27 | -72.93,-146.83 | 84.45 | 1.42 | 44 |
| 14 | 12/07/2025 | 10:07:30 | 72.94, 20.47 | 95.58 | 12/07/2025 | 10:08:06 | 72.94, 20.52 | 95.57 | 2.01 | 36 |
| 15 | 12/07/2025 | 10:58:13 | -72.92,-172.16 | 84.45 | 12/07/2025 | 10:58:49 | -72.91,-172.22 | 84.46 | 2.29 | 36 |
| 16 | 12/07/2025 | 11:49:00 | 72.94, -4.90 | 95.58 | 12/07/2025 | 11:49:28 | 72.91, -4.87 | 95.55 | 3.14 | 28 |
| 17 | 12/07/2025 | 12:39:43 | -72.92, 162.47 | 84.44 | 12/07/2025 | 12:40:10 | -72.93, 162.50 | 84.43 | 2.08 | 27 |
| 18 | 12/07/2025 | 13:30:29 | 72.89, -30.16 | 95.54 | 12/07/2025 | 13:30:50 | 72.89, -30.26 | 95.54 | 3.09 | 21 |
| 19 | 12/07/2025 | 14:21:13 | -72.91, 137.10 | 84.44 | 12/07/2025 | 14:21:32 | -72.91, 137.11 | 84.45 | 0.54 | 19 |
| 20 | 12/07/2025 | 15:11:59 | 72.88, -55.53 | 95.54 | 12/07/2025 | 15:12:11 | 72.92, -55.54 | 95.57 | 3.61 | 12 |
| 21 | 12/07/2025 | 16:02:43 | -72.91, 111.73 | 84.43 | 12/07/2025 | 16:02:54 | -72.88, 111.72 | 84.46 | 2.89 | 11 |
| 22 | 12/07/2025 | 16:53:29 | 72.88, -80.90 | 95.54 | 12/07/2025 | 16:53:33 | 72.89, -80.93 | 95.56 | 1.61 | 4 |
| 23 | 12/07/2025 | 17:44:13 | -72.91, 86.36 | 84.43 | 12/07/2025 | 17:44:15 | -72.91, 86.43 | 84.43 | 2.27 | 2 |
| 24 | 12/07/2025 | 18:34:59 | 72.88,-106.27 | 95.55 | 12/07/2025 | 18:34:55 | 72.87,-106.32 | 95.54 | 2.12 | 4 |
| 25 | 12/07/2025 | 19:25:43 | -72.90, 60.99 | 84.43 | 12/07/2025 | 19:25:37 | -72.89, 61.04 | 84.44 | 2.45 | 6 |
| 26 | 12/07/2025 | 20:16:29 | 72.88,-131.64 | 95.55 | 12/07/2025 | 20:16:16 | 72.89,-131.61 | 95.57 | 2.32 | 13 |
| 27 | 12/07/2025 | 21:07:12 | -72.85, 35.73 | 84.47 | 12/07/2025 | 21:06:59 | -72.86, 35.65 | 84.46 | 3.03 | 13 |
| 28 | 12/07/2025 | 21:57:59 | 72.87,-157.01 | 95.56 | 12/07/2025 | 21:57:38 | 72.87,-157.00 | 95.56 | 0.37 | 21 |
| 29 | 12/07/2025 | 22:48:42 | -72.85, 10.36 | 84.47 | 12/07/2025 | 22:48:21 | -72.84, 10.26 | 84.47 | 3.62 | 21 |
| 30 | 12/07/2025 | 23:39:29 | 72.87, 177.63 | 95.56 | 12/07/2025 | 23:39:00 | 72.85, 177.61 | 95.54 | 2.71 | 29 |
| 31 | 12/08/2025 | 00:30:12 | -72.84, -15.00 | 84.46 | 12/08/2025 | 00:29:42 | -72.86, -15.03 | 84.44 | 2.31 | 30 |
| 32 | 12/08/2025 | 01:20:59 | 72.87, 152.26 | 95.57 | 12/08/2025 | 01:20:21 | 72.87, 152.33 | 95.57 | 2.34 | 38 |
| 33 | 12/08/2025 | 02:11:41 | -72.84, -40.37 | 84.46 | 12/08/2025 | 02:11:03 | -72.84, -40.42 | 84.46 | 1.44 | 38 |
| 34 | 12/08/2025 | 03:02:28 | 72.86, 126.89 | 95.57 | 12/08/2025 | 03:01:42 | 72.85, 126.94 | 95.56 | 2.36 | 46 |
| 35 | 12/08/2025 | 03:53:11 | -72.84, -65.74 | 84.46 | 12/08/2025 | 03:52:25 | -72.82, -65.81 | 84.47 | 3.32 | 46 |
| 36 | 12/08/2025 | 04:43:57 | 72.81, 101.63 | 95.52 | 12/08/2025 | 04:43:04 | 72.82, 101.55 | 95.54 | 3.06 | 53 |
| 37 | 12/08/2025 | 05:34:41 | -72.84, -91.11 | 84.45 | 12/08/2025 | 05:33:46 | -72.84, -91.09 | 84.44 | 0.95 | 55 |
| 38 | 12/08/2025 | 06:25:27 | 72.81, 76.26 | 95.53 | 12/08/2025 | 06:24:26 | 72.80, 76.15 | 95.53 | 3.55 | 61 |
| 39 | 12/08/2025 | 07:16:11 | -72.83,-116.48 | 84.45 | 12/08/2025 | 07:15:08 | -72.82,-116.48 | 84.46 | 1.63 | 63 |
| 40 | 12/08/2025 | 08:06:57 | 72.80, 50.89 | 95.53 | 12/08/2025 | 08:05:47 | 72.82, 50.87 | 95.56 | 2.40 | 70 |
| 41 | 12/08/2025 | 08:57:41 | -72.83,-141.85 | 84.44 | 12/08/2025 | 08:56:29 | -72.84,-141.77 | 84.42 | 3.08 | 72 |
| 42 | 12/08/2025 | 09:48:25 | 72.70, 25.73 | 95.43 | 12/08/2025 | 09:47:11 | 72.70, 25.27 | 95.45 | 15.36 | 74 |
| 43 | 12/08/2025 | 10:39:07 | -72.63,-166.79 | 84.65 | 12/08/2025 | 10:37:54 | -72.67,-167.47 | 84.58 | 22.96 | 73 |
| 44 | 12/08/2025 | 11:29:49 | 72.39, 0.99 | 95.11 | 12/08/2025 | 11:28:39 | 72.37, -0.74 | 95.14 | 58.05 | 70 |
| 45 | 12/08/2025 | 12:20:31 | -72.32, 168.45 | 84.97 | 12/08/2025 | 12:19:22 | -72.34, 166.53 | 84.89 | 64.95 | 69 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/2/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 12/02/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C