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: 3/22/2025
| 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 | 73.53, 19.49 | 71.38 | 03/26/2025 | 10:04:08 | 73.46, 22.45 | 71.15 | 93.79 | 66 |
| 2 | 03/26/2025 | 10:53:44 | -73.45,-173.03 | 108.72 | 03/26/2025 | 10:54:51 | -73.43,-170.31 | 108.89 | 86.27 | 67 |
| 3 | 03/26/2025 | 11:44:26 | 73.24, -5.24 | 71.03 | 03/26/2025 | 11:45:35 | 73.19, -3.50 | 70.88 | 55.94 | 69 |
| 4 | 03/26/2025 | 12:35:08 | -73.17, 162.24 | 109.07 | 03/26/2025 | 12:36:19 | -73.11, 163.64 | 109.21 | 45.57 | 71 |
| 5 | 03/26/2025 | 13:25:50 | 72.95, -29.98 | 70.69 | 03/26/2025 | 13:27:03 | 72.86, -29.54 | 70.56 | 17.24 | 73 |
| 6 | 03/26/2025 | 14:16:32 | -72.88, 137.49 | 109.41 | 03/26/2025 | 14:17:46 | -72.83, 137.72 | 109.48 | 8.86 | 74 |
| 7 | 03/26/2025 | 15:07:17 | 72.81, -55.06 | 70.51 | 03/26/2025 | 15:08:26 | 72.79, -55.03 | 70.47 | 2.36 | 69 |
| 8 | 03/26/2025 | 15:58:00 | -72.79, 112.31 | 109.54 | 03/26/2025 | 15:59:08 | -72.81, 112.33 | 109.53 | 2.64 | 68 |
| 9 | 03/26/2025 | 16:48:46 | 72.77, -80.35 | 70.44 | 03/26/2025 | 16:49:48 | 72.77, -80.42 | 70.42 | 2.28 | 62 |
| 10 | 03/26/2025 | 17:39:30 | -72.80, 86.91 | 109.55 | 03/26/2025 | 17:40:30 | -72.79, 86.95 | 109.58 | 1.89 | 60 |
| 11 | 03/26/2025 | 18:30:16 | 72.79,-105.75 | 70.42 | 03/26/2025 | 18:31:09 | 72.80,-105.70 | 70.42 | 2.13 | 53 |
| 12 | 03/26/2025 | 19:20:59 | -72.76, 61.61 | 109.62 | 03/26/2025 | 19:21:52 | -72.77, 61.56 | 109.63 | 1.78 | 53 |
| 13 | 03/26/2025 | 20:11:46 | 72.80,-131.15 | 70.41 | 03/26/2025 | 20:12:31 | 72.77,-131.09 | 70.37 | 3.32 | 45 |
| 14 | 03/26/2025 | 21:02:29 | -72.78, 36.21 | 109.64 | 03/26/2025 | 21:03:13 | -72.80, 36.28 | 109.63 | 3.07 | 44 |
| 15 | 03/26/2025 | 21:53:15 | 72.76,-156.44 | 70.34 | 03/26/2025 | 21:53:53 | 72.75,-156.47 | 70.32 | 1.25 | 38 |
| 16 | 03/26/2025 | 22:43:59 | -72.79, 10.82 | 109.65 | 03/26/2025 | 22:44:35 | -72.77, 10.89 | 109.68 | 3.09 | 36 |
| 17 | 03/26/2025 | 23:34:45 | 72.77, 178.16 | 70.32 | 03/26/2025 | 23:35:14 | 72.78, 178.25 | 70.32 | 3.11 | 29 |
| 18 | 03/27/2025 | 00:25:28 | -72.75, -14.48 | 109.72 | 03/27/2025 | 00:25:57 | -72.75, -14.49 | 109.73 | 0.44 | 29 |
| 19 | 03/27/2025 | 01:16:14 | 72.73, 152.86 | 70.25 | 03/27/2025 | 01:16:36 | 72.76, 152.86 | 70.27 | 2.68 | 22 |
| 20 | 03/27/2025 | 02:06:58 | -72.76, -39.88 | 109.73 | 03/27/2025 | 02:07:19 | -72.73, -39.88 | 109.77 | 3.80 | 21 |
| 21 | 03/27/2025 | 02:57:44 | 72.75, 127.46 | 70.24 | 03/27/2025 | 02:57:58 | 72.74, 127.47 | 70.22 | 1.27 | 14 |
| 22 | 03/27/2025 | 03:48:27 | -72.72, -65.17 | 109.80 | 03/27/2025 | 03:48:40 | -72.76, -65.16 | 109.78 | 3.60 | 13 |
| 23 | 03/27/2025 | 04:39:13 | 72.71, 102.17 | 70.17 | 03/27/2025 | 04:39:20 | 72.71, 102.09 | 70.18 | 2.74 | 7 |
| 24 | 03/27/2025 | 05:29:57 | -72.74, -90.57 | 109.82 | 03/27/2025 | 05:30:02 | -72.73, -90.55 | 109.82 | 0.91 | 5 |
| 25 | 03/27/2025 | 06:20:43 | 72.72, 76.77 | 70.16 | 03/27/2025 | 06:20:41 | 72.74, 76.81 | 70.17 | 2.57 | 2 |
| 26 | 03/27/2025 | 07:11:26 | -72.70,-115.87 | 109.89 | 03/27/2025 | 07:11:24 | -72.71,-115.93 | 109.87 | 2.60 | 2 |
| 27 | 03/27/2025 | 08:02:13 | 72.73, 51.37 | 70.14 | 03/27/2025 | 08:02:03 | 72.72, 51.42 | 70.13 | 2.33 | 10 |
| 28 | 03/27/2025 | 08:52:56 | -72.71,-141.27 | 109.90 | 03/27/2025 | 08:52:46 | -72.69,-141.32 | 109.92 | 2.99 | 10 |
| 29 | 03/27/2025 | 09:43:42 | 72.70, 26.07 | 70.07 | 03/27/2025 | 09:43:25 | 72.70, 26.03 | 70.08 | 1.38 | 17 |
| 30 | 03/27/2025 | 10:34:26 | -72.72,-166.67 | 109.92 | 03/27/2025 | 10:34:07 | -72.72,-166.60 | 109.92 | 2.27 | 19 |
| 31 | 03/27/2025 | 11:25:12 | 72.71, 0.67 | 70.06 | 03/27/2025 | 11:24:46 | 72.72, 0.75 | 70.08 | 3.10 | 26 |
| 32 | 03/27/2025 | 12:15:55 | -72.69, 168.04 | 109.99 | 03/27/2025 | 12:15:29 | -72.69, 168.01 | 109.97 | 1.35 | 26 |
| 33 | 03/27/2025 | 13:06:41 | 72.67, -24.62 | 69.99 | 03/27/2025 | 13:06:08 | 72.70, -24.64 | 70.03 | 3.58 | 33 |
| 34 | 03/27/2025 | 13:57:25 | -72.70, 142.64 | 110.00 | 03/27/2025 | 13:56:51 | -72.67, 142.63 | 110.02 | 2.88 | 34 |
| 35 | 03/27/2025 | 14:48:11 | 72.68, -50.02 | 69.97 | 03/27/2025 | 14:47:30 | 72.68, -50.02 | 69.98 | 0.40 | 41 |
| 36 | 03/27/2025 | 15:38:54 | -72.66, 117.35 | 110.07 | 03/27/2025 | 15:38:13 | -72.65, 117.24 | 110.06 | 3.60 | 41 |
| 37 | 03/27/2025 | 16:29:40 | 72.64, -75.31 | 69.90 | 03/27/2025 | 16:28:52 | 72.66, -75.41 | 69.93 | 3.37 | 48 |
| 38 | 03/27/2025 | 17:20:24 | -72.67, 91.95 | 110.08 | 03/27/2025 | 17:19:34 | -72.68, 91.96 | 110.07 | 0.76 | 50 |
| 39 | 03/27/2025 | 18:11:10 | 72.66,-100.71 | 69.89 | 03/27/2025 | 18:10:13 | 72.68,-100.69 | 69.93 | 3.16 | 57 |
| 40 | 03/27/2025 | 19:01:54 | -72.68, 66.55 | 110.10 | 03/27/2025 | 19:00:56 | -72.65, 66.57 | 110.12 | 3.42 | 58 |
| 41 | 03/27/2025 | 19:52:39 | 72.67,-126.11 | 69.88 | 03/27/2025 | 19:51:34 | 72.66,-126.08 | 69.88 | 1.52 | 65 |
| 42 | 03/27/2025 | 20:43:22 | -72.65, 41.25 | 110.17 | 03/27/2025 | 20:42:17 | -72.63, 41.19 | 110.16 | 2.63 | 65 |
| 43 | 03/27/2025 | 21:34:08 | 72.63,-151.41 | 69.81 | 03/27/2025 | 21:32:56 | 72.64,-151.46 | 69.83 | 1.96 | 72 |
| 44 | 03/27/2025 | 22:24:52 | -72.66, 15.85 | 110.18 | 03/27/2025 | 22:23:38 | -72.66, 15.91 | 110.17 | 1.78 | 74 |
| 45 | 03/27/2025 | 23:15:34 | 72.44,-176.40 | 69.57 | 03/27/2025 | 23:14:21 | 72.46,-177.16 | 69.65 | 25.64 | 73 |
| 46 | 03/28/2025 | 00:06:17 | -72.42, -9.03 | 110.47 | 03/28/2025 | 00:05:04 | -72.43, -9.89 | 110.39 | 28.80 | 73 |
| 47 | 03/28/2025 | 00:56:58 | 72.15, 158.81 | 69.23 | 03/28/2025 | 00:55:49 | 72.13, 156.86 | 69.33 | 66.57 | 69 |
| 48 | 03/28/2025 | 01:47:41 | -72.13, -33.83 | 110.82 | 03/28/2025 | 01:46:32 | -72.10, -35.87 | 110.71 | 69.64 | 69 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 3/22/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 03/22/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C