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: 3/19/2025
| 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 | 73.55, 19.42 | 71.41 | 03/26/2025 | 10:04:08 | 73.49, 22.51 | 71.18 | 97.53 | 65 |
| 2 | 03/26/2025 | 10:53:45 | -73.48,-173.08 | 108.70 | 03/26/2025 | 10:54:52 | -73.41,-170.35 | 108.91 | 86.82 | 67 |
| 3 | 03/26/2025 | 11:44:26 | 73.22, -5.19 | 71.01 | 03/26/2025 | 11:45:36 | 73.17, -3.55 | 70.86 | 52.76 | 70 |
| 4 | 03/26/2025 | 12:35:09 | -73.19, 162.19 | 109.04 | 03/26/2025 | 12:36:19 | -73.14, 163.71 | 109.18 | 49.15 | 70 |
| 5 | 03/26/2025 | 13:25:50 | 72.93, -29.93 | 70.66 | 03/26/2025 | 13:27:03 | 72.89, -29.48 | 70.59 | 15.11 | 73 |
| 6 | 03/26/2025 | 14:16:33 | -72.90, 137.44 | 109.39 | 03/26/2025 | 14:17:46 | -72.86, 137.78 | 109.46 | 11.82 | 73 |
| 7 | 03/26/2025 | 15:07:17 | 72.79, -55.01 | 70.48 | 03/26/2025 | 15:08:27 | 72.77, -55.08 | 70.45 | 3.16 | 70 |
| 8 | 03/26/2025 | 15:58:01 | -72.81, 112.26 | 109.51 | 03/26/2025 | 15:59:09 | -72.79, 112.29 | 109.55 | 2.51 | 68 |
| 9 | 03/26/2025 | 16:48:47 | 72.80, -80.41 | 70.46 | 03/26/2025 | 16:49:48 | 72.80, -80.36 | 70.45 | 1.56 | 61 |
| 10 | 03/26/2025 | 17:39:30 | -72.77, 86.96 | 109.58 | 03/26/2025 | 17:40:31 | -72.77, 86.91 | 109.60 | 1.94 | 61 |
| 11 | 03/26/2025 | 18:30:16 | 72.76,-105.70 | 70.39 | 03/26/2025 | 18:31:10 | 72.77,-105.75 | 70.40 | 2.19 | 54 |
| 12 | 03/26/2025 | 19:21:00 | -72.79, 61.57 | 109.60 | 03/26/2025 | 19:21:52 | -72.80, 61.63 | 109.60 | 2.47 | 52 |
| 13 | 03/26/2025 | 20:11:46 | 72.77,-131.10 | 70.38 | 03/26/2025 | 20:12:32 | 72.75,-131.13 | 70.35 | 2.48 | 46 |
| 14 | 03/26/2025 | 21:02:30 | -72.80, 36.17 | 109.61 | 03/26/2025 | 21:03:14 | -72.78, 36.24 | 109.65 | 3.38 | 44 |
| 15 | 03/26/2025 | 21:53:16 | 72.79,-156.50 | 70.37 | 03/26/2025 | 21:53:53 | 72.78,-156.41 | 70.35 | 2.87 | 37 |
| 16 | 03/26/2025 | 22:43:59 | -72.76, 10.87 | 109.68 | 03/26/2025 | 22:44:36 | -72.75, 10.86 | 109.69 | 0.79 | 37 |
| 17 | 03/26/2025 | 23:34:45 | 72.75, 178.21 | 70.30 | 03/26/2025 | 23:35:15 | 72.76, 178.20 | 70.30 | 1.43 | 30 |
| 18 | 03/27/2025 | 00:25:29 | -72.77, -14.53 | 109.70 | 03/27/2025 | 00:25:57 | -72.78, -14.42 | 109.70 | 3.55 | 28 |
| 19 | 03/27/2025 | 01:16:15 | 72.76, 152.81 | 70.28 | 03/27/2025 | 01:16:37 | 72.74, 152.82 | 70.25 | 2.42 | 22 |
| 20 | 03/27/2025 | 02:06:58 | -72.73, -39.82 | 109.77 | 03/27/2025 | 02:07:19 | -72.76, -39.81 | 109.74 | 3.15 | 21 |
| 21 | 03/27/2025 | 02:57:44 | 72.72, 127.52 | 70.21 | 03/27/2025 | 02:57:59 | 72.71, 127.43 | 70.21 | 2.87 | 15 |
| 22 | 03/27/2025 | 03:48:28 | -72.75, -65.22 | 109.78 | 03/27/2025 | 03:48:41 | -72.74, -65.20 | 109.79 | 0.98 | 13 |
| 23 | 03/27/2025 | 04:39:14 | 72.73, 102.12 | 70.20 | 03/27/2025 | 04:39:20 | 72.74, 102.15 | 70.20 | 1.65 | 6 |
| 24 | 03/27/2025 | 05:29:57 | -72.71, -90.51 | 109.85 | 03/27/2025 | 05:30:03 | -72.72, -90.58 | 109.84 | 2.58 | 6 |
| 25 | 03/27/2025 | 06:20:44 | 72.74, 76.72 | 70.18 | 03/27/2025 | 06:20:42 | 72.72, 76.76 | 70.16 | 3.04 | 2 |
| 26 | 03/27/2025 | 07:11:27 | -72.72,-115.91 | 109.87 | 03/27/2025 | 07:11:25 | -72.69,-115.97 | 109.89 | 3.24 | 2 |
| 27 | 03/27/2025 | 08:02:13 | 72.71, 51.42 | 70.11 | 03/27/2025 | 08:02:04 | 72.70, 51.38 | 70.11 | 1.70 | 9 |
| 28 | 03/27/2025 | 08:52:57 | -72.73,-141.31 | 109.88 | 03/27/2025 | 08:52:46 | -72.72,-141.25 | 109.89 | 2.19 | 11 |
| 29 | 03/27/2025 | 09:43:43 | 72.72, 26.02 | 70.10 | 03/27/2025 | 09:43:25 | 72.73, 26.10 | 70.11 | 2.62 | 18 |
| 30 | 03/27/2025 | 10:34:26 | -72.69,-166.60 | 109.95 | 03/27/2025 | 10:34:08 | -72.70,-166.63 | 109.94 | 1.39 | 18 |
| 31 | 03/27/2025 | 11:25:12 | 72.68, 0.73 | 70.03 | 03/27/2025 | 11:24:47 | 72.71, 0.71 | 70.06 | 2.87 | 25 |
| 32 | 03/27/2025 | 12:15:55 | -72.70, 168.00 | 109.96 | 03/27/2025 | 12:15:29 | -72.68, 167.98 | 109.98 | 2.89 | 26 |
| 33 | 03/27/2025 | 13:06:41 | 72.69, -24.67 | 70.01 | 03/27/2025 | 13:06:08 | 72.68, -24.67 | 70.01 | 1.06 | 33 |
| 34 | 03/27/2025 | 13:57:25 | -72.72, 142.60 | 109.98 | 03/27/2025 | 13:56:50 | -72.71, 142.70 | 109.99 | 3.50 | 35 |
| 35 | 03/27/2025 | 14:48:10 | 72.65, -49.96 | 69.94 | 03/27/2025 | 14:47:30 | 72.66, -50.06 | 69.96 | 3.27 | 40 |
| 36 | 03/27/2025 | 15:38:54 | -72.68, 117.30 | 110.05 | 03/27/2025 | 15:38:12 | -72.69, 117.31 | 110.03 | 0.84 | 42 |
| 37 | 03/27/2025 | 16:29:40 | 72.67, -75.36 | 69.93 | 03/27/2025 | 16:28:51 | 72.69, -75.34 | 69.96 | 2.65 | 49 |
| 38 | 03/27/2025 | 17:20:24 | -72.69, 91.91 | 110.06 | 03/27/2025 | 17:19:34 | -72.66, 91.93 | 110.08 | 3.15 | 50 |
| 39 | 03/27/2025 | 18:11:10 | 72.68,-100.76 | 69.91 | 03/27/2025 | 18:10:13 | 72.67,-100.73 | 69.91 | 1.75 | 57 |
| 40 | 03/27/2025 | 19:01:53 | -72.65, 66.61 | 110.13 | 03/27/2025 | 19:00:56 | -72.64, 66.54 | 110.13 | 2.56 | 57 |
| 41 | 03/27/2025 | 19:52:39 | 72.64,-126.06 | 69.85 | 03/27/2025 | 19:51:35 | 72.64,-126.11 | 69.87 | 1.92 | 64 |
| 42 | 03/27/2025 | 20:43:23 | -72.66, 41.21 | 110.15 | 03/27/2025 | 20:42:17 | -72.67, 41.26 | 110.13 | 1.75 | 66 |
| 43 | 03/27/2025 | 21:34:09 | 72.65,-151.45 | 69.83 | 03/27/2025 | 21:32:56 | 72.67,-151.39 | 69.86 | 3.05 | 73 |
| 44 | 03/27/2025 | 22:24:52 | -72.63, 15.92 | 110.22 | 03/27/2025 | 22:23:39 | -72.65, 15.88 | 110.18 | 2.69 | 73 |
| 45 | 03/27/2025 | 23:15:35 | 72.46,-176.44 | 69.59 | 03/27/2025 | 23:14:22 | 72.45,-177.19 | 69.64 | 25.20 | 73 |
| 46 | 03/28/2025 | 00:06:18 | -72.44, -9.07 | 110.45 | 03/28/2025 | 00:05:05 | -72.42, -9.92 | 110.41 | 28.45 | 73 |
| 47 | 03/28/2025 | 00:56:58 | 72.12, 158.87 | 69.19 | 03/28/2025 | 00:55:49 | 72.17, 156.93 | 69.36 | 66.42 | 69 |
| 48 | 03/28/2025 | 01:47:41 | -72.09, -33.77 | 110.85 | 03/28/2025 | 01:46:32 | -72.14, -35.80 | 110.68 | 69.51 | 69 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 3/19/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 03/19/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C