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: 3/14/2025
| 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 | 03/26/2025 | 10:03:03 | 73.51, 19.52 | 71.36 | 03/26/2025 | 10:04:09 | 73.48, 22.49 | 71.17 | 93.78 | 66 |
| 2 | 03/26/2025 | 10:53:46 | -73.48,-173.08 | 108.70 | 03/26/2025 | 10:54:53 | -73.41,-170.35 | 108.91 | 86.76 | 67 |
| 3 | 03/26/2025 | 11:44:27 | 73.22, -5.20 | 71.01 | 03/26/2025 | 11:45:37 | 73.16, -3.57 | 70.85 | 52.84 | 70 |
| 4 | 03/26/2025 | 12:35:10 | -73.19, 162.19 | 109.04 | 03/26/2025 | 12:36:20 | -73.14, 163.71 | 109.18 | 49.08 | 70 |
| 5 | 03/26/2025 | 13:25:51 | 72.93, -29.94 | 70.66 | 03/26/2025 | 13:27:04 | 72.89, -29.49 | 70.58 | 15.30 | 73 |
| 6 | 03/26/2025 | 14:16:34 | -72.90, 137.45 | 109.39 | 03/26/2025 | 14:17:47 | -72.87, 137.78 | 109.46 | 11.66 | 73 |
| 7 | 03/26/2025 | 15:07:18 | 72.79, -55.02 | 70.48 | 03/26/2025 | 15:08:27 | 72.82, -54.98 | 70.49 | 3.09 | 69 |
| 8 | 03/26/2025 | 15:58:02 | -72.81, 112.26 | 109.52 | 03/26/2025 | 15:59:10 | -72.79, 112.29 | 109.55 | 2.05 | 68 |
| 9 | 03/26/2025 | 16:48:48 | 72.80, -80.41 | 70.47 | 03/26/2025 | 16:49:49 | 72.79, -80.37 | 70.44 | 1.68 | 61 |
| 10 | 03/26/2025 | 17:39:31 | -72.77, 86.97 | 109.59 | 03/26/2025 | 17:40:32 | -72.77, 86.91 | 109.60 | 1.97 | 61 |
| 11 | 03/26/2025 | 18:30:17 | 72.76,-105.71 | 70.39 | 03/26/2025 | 18:31:11 | 72.77,-105.75 | 70.40 | 1.96 | 54 |
| 12 | 03/26/2025 | 19:21:01 | -72.78, 61.57 | 109.60 | 03/26/2025 | 19:21:53 | -72.80, 61.63 | 109.60 | 2.94 | 52 |
| 13 | 03/26/2025 | 20:11:47 | 72.77,-131.10 | 70.38 | 03/26/2025 | 20:12:33 | 72.75,-131.14 | 70.35 | 2.72 | 46 |
| 14 | 03/26/2025 | 21:02:31 | -72.79, 36.17 | 109.62 | 03/26/2025 | 21:03:15 | -72.78, 36.25 | 109.64 | 2.77 | 44 |
| 15 | 03/26/2025 | 21:53:17 | 72.78,-156.50 | 70.36 | 03/26/2025 | 21:53:54 | 72.78,-156.42 | 70.35 | 2.83 | 37 |
| 16 | 03/26/2025 | 22:44:00 | -72.75, 10.88 | 109.69 | 03/26/2025 | 22:44:37 | -72.76, 10.86 | 109.69 | 0.85 | 37 |
| 17 | 03/26/2025 | 23:34:46 | 72.75, 178.21 | 70.29 | 03/26/2025 | 23:35:16 | 72.76, 178.20 | 70.30 | 1.48 | 30 |
| 18 | 03/27/2025 | 00:25:30 | -72.76, -14.52 | 109.70 | 03/27/2025 | 00:25:59 | -72.74, -14.52 | 109.74 | 3.13 | 29 |
| 19 | 03/27/2025 | 01:16:16 | 72.76, 152.81 | 70.28 | 03/27/2025 | 01:16:38 | 72.74, 152.81 | 70.25 | 2.23 | 22 |
| 20 | 03/27/2025 | 02:06:59 | -72.73, -39.81 | 109.77 | 03/27/2025 | 02:07:21 | -72.72, -39.91 | 109.78 | 3.46 | 22 |
| 21 | 03/27/2025 | 02:57:45 | 72.72, 127.52 | 70.21 | 03/27/2025 | 02:58:00 | 72.72, 127.43 | 70.21 | 2.88 | 15 |
| 22 | 03/27/2025 | 03:48:29 | -72.74, -65.21 | 109.79 | 03/27/2025 | 03:48:42 | -72.74, -65.19 | 109.79 | 1.03 | 13 |
| 23 | 03/27/2025 | 04:39:15 | 72.73, 102.12 | 70.19 | 03/27/2025 | 04:39:21 | 72.74, 102.15 | 70.20 | 1.99 | 6 |
| 24 | 03/27/2025 | 05:29:59 | -72.75, -90.60 | 109.81 | 03/27/2025 | 05:30:04 | -72.72, -90.57 | 109.83 | 3.04 | 5 |
| 25 | 03/27/2025 | 06:20:45 | 72.74, 76.72 | 70.18 | 03/27/2025 | 06:20:43 | 72.72, 76.77 | 70.16 | 2.48 | 2 |
| 26 | 03/27/2025 | 07:11:28 | -72.71,-115.90 | 109.88 | 03/27/2025 | 07:11:26 | -72.70,-115.95 | 109.88 | 2.14 | 2 |
| 27 | 03/27/2025 | 08:02:14 | 72.70, 51.43 | 70.11 | 03/27/2025 | 08:02:05 | 72.70, 51.38 | 70.11 | 1.56 | 9 |
| 28 | 03/27/2025 | 08:52:58 | -72.72,-141.29 | 109.89 | 03/27/2025 | 08:52:47 | -72.73,-141.23 | 109.88 | 2.22 | 11 |
| 29 | 03/27/2025 | 09:43:44 | 72.71, 26.03 | 70.09 | 03/27/2025 | 09:43:26 | 72.73, 26.10 | 70.11 | 3.03 | 18 |
| 30 | 03/27/2025 | 10:34:27 | -72.68,-166.59 | 109.96 | 03/27/2025 | 10:34:09 | -72.71,-166.62 | 109.93 | 3.22 | 18 |
| 31 | 03/27/2025 | 11:25:14 | 72.72, 0.63 | 70.08 | 03/27/2025 | 11:24:48 | 72.71, 0.72 | 70.06 | 3.30 | 26 |
| 32 | 03/27/2025 | 12:15:57 | -72.69, 168.02 | 109.98 | 03/27/2025 | 12:15:31 | -72.69, 168.00 | 109.98 | 0.91 | 26 |
| 33 | 03/27/2025 | 13:06:43 | 72.69, -24.66 | 70.01 | 03/27/2025 | 13:06:10 | 72.69, -24.67 | 70.01 | 0.30 | 33 |
| 34 | 03/27/2025 | 13:57:27 | -72.70, 142.62 | 109.99 | 03/27/2025 | 13:56:52 | -72.72, 142.72 | 109.98 | 3.50 | 35 |
| 35 | 03/27/2025 | 14:48:13 | 72.70, -50.06 | 69.99 | 03/27/2025 | 14:47:32 | 72.67, -50.05 | 69.97 | 3.54 | 41 |
| 36 | 03/27/2025 | 15:38:56 | -72.67, 117.33 | 110.06 | 03/27/2025 | 15:38:14 | -72.70, 117.33 | 110.02 | 3.28 | 42 |
| 37 | 03/27/2025 | 16:29:42 | 72.66, -75.35 | 69.92 | 03/27/2025 | 16:28:54 | 72.64, -75.43 | 69.92 | 3.25 | 48 |
| 38 | 03/27/2025 | 17:20:26 | -72.68, 91.93 | 110.08 | 03/27/2025 | 17:19:36 | -72.67, 91.95 | 110.07 | 0.78 | 50 |
| 39 | 03/27/2025 | 18:11:12 | 72.67,-100.75 | 69.90 | 03/27/2025 | 18:10:15 | 72.67,-100.72 | 69.92 | 1.12 | 57 |
| 40 | 03/27/2025 | 19:01:55 | -72.64, 66.64 | 110.15 | 03/27/2025 | 19:00:58 | -72.65, 66.57 | 110.12 | 2.80 | 57 |
| 41 | 03/27/2025 | 19:52:41 | 72.63,-126.04 | 69.83 | 03/27/2025 | 19:51:37 | 72.65,-126.10 | 69.87 | 3.02 | 64 |
| 42 | 03/27/2025 | 20:43:25 | -72.65, 41.24 | 110.16 | 03/27/2025 | 20:42:20 | -72.63, 41.18 | 110.17 | 2.86 | 65 |
| 43 | 03/27/2025 | 21:34:11 | 72.64,-151.44 | 69.82 | 03/27/2025 | 21:32:59 | 72.63,-151.48 | 69.82 | 2.07 | 72 |
| 44 | 03/27/2025 | 22:24:54 | -72.66, 15.84 | 110.18 | 03/27/2025 | 22:23:40 | -72.66, 15.90 | 110.17 | 1.99 | 74 |
| 45 | 03/27/2025 | 23:15:36 | 72.45,-176.42 | 69.58 | 03/27/2025 | 23:14:23 | 72.45,-177.18 | 69.64 | 25.26 | 73 |
| 46 | 03/28/2025 | 00:06:19 | -72.42, -9.04 | 110.47 | 03/28/2025 | 00:05:06 | -72.43, -9.89 | 110.39 | 28.59 | 73 |
| 47 | 03/28/2025 | 00:57:00 | 72.16, 158.79 | 69.24 | 03/28/2025 | 00:55:51 | 72.12, 156.84 | 69.32 | 66.36 | 69 |
| 48 | 03/28/2025 | 01:47:43 | -72.13, -33.84 | 110.82 | 03/28/2025 | 01:46:34 | -72.11, -35.87 | 110.71 | 69.43 | 69 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 3/14/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 03/14/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C