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: 3/24/2025
| 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 | 10:03:02 | 73.52, 19.51 | 71.37 | 03/26/2025 | 10:04:08 | 73.47, 22.45 | 71.16 | 93.19 | 66 |
| 2 | 03/26/2025 | 10:53:44 | -73.45,-173.01 | 108.73 | 03/26/2025 | 10:54:51 | -73.43,-170.30 | 108.89 | 85.76 | 67 |
| 3 | 03/26/2025 | 11:44:26 | 73.23, -5.22 | 71.02 | 03/26/2025 | 11:45:35 | 73.19, -3.50 | 70.88 | 55.31 | 69 |
| 4 | 03/26/2025 | 12:35:08 | -73.16, 162.26 | 109.08 | 03/26/2025 | 12:36:19 | -73.11, 163.64 | 109.21 | 44.95 | 71 |
| 5 | 03/26/2025 | 13:25:50 | 72.94, -29.96 | 70.67 | 03/26/2025 | 13:27:03 | 72.87, -29.54 | 70.56 | 16.05 | 73 |
| 6 | 03/26/2025 | 14:16:32 | -72.87, 137.51 | 109.42 | 03/26/2025 | 14:17:46 | -72.83, 137.72 | 109.48 | 7.94 | 74 |
| 7 | 03/26/2025 | 15:07:17 | 72.80, -55.04 | 70.49 | 03/26/2025 | 15:08:26 | 72.79, -55.03 | 70.47 | 0.86 | 69 |
| 8 | 03/26/2025 | 15:58:00 | -72.78, 112.32 | 109.55 | 03/26/2025 | 15:59:08 | -72.81, 112.33 | 109.53 | 3.41 | 68 |
| 9 | 03/26/2025 | 16:48:46 | 72.76, -80.33 | 70.42 | 03/26/2025 | 16:49:48 | 72.77, -80.41 | 70.42 | 2.93 | 62 |
| 10 | 03/26/2025 | 17:39:30 | -72.79, 86.92 | 109.56 | 03/26/2025 | 17:40:30 | -72.79, 86.95 | 109.58 | 0.90 | 60 |
| 11 | 03/26/2025 | 18:30:16 | 72.78,-105.73 | 70.41 | 03/26/2025 | 18:31:09 | 72.80,-105.70 | 70.42 | 2.91 | 53 |
| 12 | 03/26/2025 | 19:20:59 | -72.76, 61.63 | 109.63 | 03/26/2025 | 19:21:52 | -72.77, 61.56 | 109.63 | 2.61 | 53 |
| 13 | 03/26/2025 | 20:11:46 | 72.79,-131.13 | 70.40 | 03/26/2025 | 20:12:31 | 72.78,-131.08 | 70.37 | 1.95 | 45 |
| 14 | 03/26/2025 | 21:02:29 | -72.77, 36.23 | 109.64 | 03/26/2025 | 21:03:14 | -72.74, 36.17 | 109.67 | 3.17 | 45 |
| 15 | 03/26/2025 | 21:53:15 | 72.75,-156.42 | 70.33 | 03/26/2025 | 21:53:53 | 72.75,-156.47 | 70.32 | 1.61 | 38 |
| 16 | 03/26/2025 | 22:43:59 | -72.78, 10.83 | 109.66 | 03/26/2025 | 22:44:35 | -72.77, 10.89 | 109.68 | 2.19 | 36 |
| 17 | 03/26/2025 | 23:34:45 | 72.76, 178.18 | 70.31 | 03/26/2025 | 23:35:14 | 72.78, 178.25 | 70.32 | 3.29 | 29 |
| 18 | 03/27/2025 | 00:25:28 | -72.74, -14.46 | 109.73 | 03/27/2025 | 00:25:57 | -72.75, -14.49 | 109.73 | 1.37 | 29 |
| 19 | 03/27/2025 | 01:16:15 | 72.77, 152.78 | 70.30 | 03/27/2025 | 01:16:36 | 72.76, 152.86 | 70.27 | 3.23 | 21 |
| 20 | 03/27/2025 | 02:06:58 | -72.75, -39.86 | 109.74 | 03/27/2025 | 02:07:19 | -72.73, -39.88 | 109.77 | 3.01 | 21 |
| 21 | 03/27/2025 | 02:57:44 | 72.74, 127.48 | 70.23 | 03/27/2025 | 02:57:58 | 72.74, 127.48 | 70.23 | 0.28 | 14 |
| 22 | 03/27/2025 | 03:48:28 | -72.77, -65.26 | 109.76 | 03/27/2025 | 03:48:40 | -72.76, -65.16 | 109.78 | 3.50 | 12 |
| 23 | 03/27/2025 | 04:39:13 | 72.70, 102.19 | 70.16 | 03/27/2025 | 04:39:20 | 72.71, 102.09 | 70.18 | 3.78 | 7 |
| 24 | 03/27/2025 | 05:29:57 | -72.73, -90.56 | 109.83 | 03/27/2025 | 05:30:02 | -72.73, -90.55 | 109.82 | 0.58 | 5 |
| 25 | 03/27/2025 | 06:20:43 | 72.71, 76.79 | 70.14 | 03/27/2025 | 06:20:42 | 72.69, 76.70 | 70.13 | 3.57 | 1 |
| 26 | 03/27/2025 | 07:11:27 | -72.74,-115.95 | 109.84 | 03/27/2025 | 07:11:24 | -72.71,-115.93 | 109.87 | 3.43 | 3 |
| 27 | 03/27/2025 | 08:02:13 | 72.72, 51.39 | 70.13 | 03/27/2025 | 08:02:03 | 72.72, 51.42 | 70.13 | 1.06 | 10 |
| 28 | 03/27/2025 | 08:52:56 | -72.70,-141.25 | 109.91 | 03/27/2025 | 08:52:46 | -72.69,-141.32 | 109.92 | 2.87 | 10 |
| 29 | 03/27/2025 | 09:43:42 | 72.68, 26.10 | 70.06 | 03/27/2025 | 09:43:25 | 72.70, 26.03 | 70.08 | 2.45 | 17 |
| 30 | 03/27/2025 | 10:34:26 | -72.71,-166.65 | 109.93 | 03/27/2025 | 10:34:07 | -72.72,-166.60 | 109.92 | 1.51 | 19 |
| 31 | 03/27/2025 | 11:25:11 | 72.70, 0.70 | 70.05 | 03/27/2025 | 11:24:46 | 72.67, 0.65 | 70.03 | 3.05 | 25 |
| 32 | 03/27/2025 | 12:15:54 | -72.68, 168.06 | 109.99 | 03/27/2025 | 12:15:28 | -72.69, 168.01 | 109.97 | 2.37 | 26 |
| 33 | 03/27/2025 | 13:06:41 | 72.71, -24.70 | 70.03 | 03/27/2025 | 13:06:07 | 72.70, -24.64 | 70.03 | 2.42 | 34 |
| 34 | 03/27/2025 | 13:57:24 | -72.69, 142.66 | 110.01 | 03/27/2025 | 13:56:50 | -72.67, 142.62 | 110.02 | 2.36 | 34 |
| 35 | 03/27/2025 | 14:48:10 | 72.67, -50.00 | 69.96 | 03/27/2025 | 14:47:29 | 72.68, -50.02 | 69.98 | 1.15 | 41 |
| 36 | 03/27/2025 | 15:38:54 | -72.70, 117.26 | 110.02 | 03/27/2025 | 15:38:11 | -72.70, 117.34 | 110.02 | 2.80 | 43 |
| 37 | 03/27/2025 | 16:29:40 | 72.68, -75.40 | 69.95 | 03/27/2025 | 16:28:51 | 72.66, -75.41 | 69.93 | 3.12 | 49 |
| 38 | 03/27/2025 | 17:20:23 | -72.66, 91.96 | 110.09 | 03/27/2025 | 17:19:33 | -72.68, 91.96 | 110.07 | 1.37 | 50 |
| 39 | 03/27/2025 | 18:11:09 | 72.65,-100.69 | 69.88 | 03/27/2025 | 18:10:13 | 72.63,-100.79 | 69.88 | 3.66 | 56 |
| 40 | 03/27/2025 | 19:01:53 | -72.68, 66.56 | 110.11 | 03/27/2025 | 19:00:55 | -72.65, 66.57 | 110.12 | 2.58 | 58 |
| 41 | 03/27/2025 | 19:52:39 | 72.66,-126.09 | 69.86 | 03/27/2025 | 19:51:34 | 72.66,-126.08 | 69.88 | 0.59 | 65 |
| 42 | 03/27/2025 | 20:43:22 | -72.64, 41.27 | 110.18 | 03/27/2025 | 20:42:17 | -72.63, 41.18 | 110.17 | 2.96 | 65 |
| 43 | 03/27/2025 | 21:34:08 | 72.62,-151.39 | 69.80 | 03/27/2025 | 21:32:56 | 72.64,-151.46 | 69.83 | 3.23 | 72 |
| 44 | 03/27/2025 | 22:24:52 | -72.65, 15.87 | 110.19 | 03/27/2025 | 22:23:38 | -72.66, 15.90 | 110.17 | 1.34 | 74 |
| 45 | 03/27/2025 | 23:15:34 | 72.43,-176.37 | 69.56 | 03/27/2025 | 23:14:22 | 72.41,-177.26 | 69.60 | 29.81 | 72 |
| 46 | 03/28/2025 | 00:06:17 | -72.41, -9.02 | 110.48 | 03/28/2025 | 00:05:05 | -72.38, -10.00 | 110.44 | 33.09 | 72 |
| 47 | 03/28/2025 | 00:56:58 | 72.14, 158.83 | 69.21 | 03/28/2025 | 00:55:49 | 72.13, 156.86 | 69.33 | 67.33 | 69 |
| 48 | 03/28/2025 | 01:47:41 | -72.12, -33.82 | 110.83 | 03/28/2025 | 01:46:32 | -72.10, -35.88 | 110.71 | 70.39 | 69 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 3/24/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 03/24/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C