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: 3/20/2025
| 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, 19.50 | 71.37 | 03/26/2025 | 10:04:08 | 73.47, 22.45 | 71.16 | 93.60 | 66 |
| 2 | 03/26/2025 | 10:53:45 | -73.50,-173.12 | 108.67 | 03/26/2025 | 10:54:51 | -73.44,-170.29 | 108.89 | 89.83 | 66 |
| 3 | 03/26/2025 | 11:44:26 | 73.24, -5.23 | 71.03 | 03/26/2025 | 11:45:35 | 73.19, -3.50 | 70.88 | 55.74 | 69 |
| 4 | 03/26/2025 | 12:35:08 | -73.16, 162.26 | 109.08 | 03/26/2025 | 12:36:19 | -73.11, 163.65 | 109.21 | 45.25 | 71 |
| 5 | 03/26/2025 | 13:25:50 | 72.95, -29.97 | 70.68 | 03/26/2025 | 13:27:03 | 72.87, -29.53 | 70.56 | 16.64 | 73 |
| 6 | 03/26/2025 | 14:16:32 | -72.87, 137.51 | 109.42 | 03/26/2025 | 14:17:46 | -72.84, 137.73 | 109.48 | 8.03 | 74 |
| 7 | 03/26/2025 | 15:07:17 | 72.81, -55.05 | 70.50 | 03/26/2025 | 15:08:26 | 72.79, -55.03 | 70.47 | 1.43 | 69 |
| 8 | 03/26/2025 | 15:58:00 | -72.78, 112.32 | 109.55 | 03/26/2025 | 15:59:09 | -72.77, 112.24 | 109.57 | 3.20 | 69 |
| 9 | 03/26/2025 | 16:48:46 | 72.77, -80.34 | 70.43 | 03/26/2025 | 16:49:48 | 72.77, -80.41 | 70.42 | 2.43 | 62 |
| 10 | 03/26/2025 | 17:39:30 | -72.79, 86.92 | 109.56 | 03/26/2025 | 17:40:30 | -72.79, 86.96 | 109.57 | 1.17 | 60 |
| 11 | 03/26/2025 | 18:30:16 | 72.78,-105.74 | 70.41 | 03/26/2025 | 18:31:09 | 72.80,-105.69 | 70.42 | 2.81 | 53 |
| 12 | 03/26/2025 | 19:20:59 | -72.76, 61.63 | 109.63 | 03/26/2025 | 19:21:52 | -72.77, 61.57 | 109.62 | 2.71 | 53 |
| 13 | 03/26/2025 | 20:11:46 | 72.79,-131.14 | 70.40 | 03/26/2025 | 20:12:31 | 72.78,-131.08 | 70.37 | 2.47 | 45 |
| 14 | 03/26/2025 | 21:02:29 | -72.77, 36.23 | 109.65 | 03/26/2025 | 21:03:14 | -72.75, 36.19 | 109.67 | 2.36 | 45 |
| 15 | 03/26/2025 | 21:53:15 | 72.75,-156.43 | 70.33 | 03/26/2025 | 21:53:53 | 72.76,-156.46 | 70.33 | 1.12 | 38 |
| 16 | 03/26/2025 | 22:43:59 | -72.78, 10.83 | 109.66 | 03/26/2025 | 22:44:35 | -72.78, 10.91 | 109.67 | 2.44 | 36 |
| 17 | 03/26/2025 | 23:34:45 | 72.77, 178.17 | 70.32 | 03/26/2025 | 23:35:14 | 72.78, 178.25 | 70.32 | 3.51 | 29 |
| 18 | 03/27/2025 | 00:25:28 | -72.74, -14.46 | 109.73 | 03/27/2025 | 00:25:57 | -72.76, -14.48 | 109.72 | 1.84 | 29 |
| 19 | 03/27/2025 | 01:16:15 | 72.78, 152.77 | 70.30 | 03/27/2025 | 01:16:36 | 72.76, 152.87 | 70.28 | 3.69 | 21 |
| 20 | 03/27/2025 | 02:06:58 | -72.75, -39.86 | 109.74 | 03/27/2025 | 02:07:19 | -72.73, -39.86 | 109.77 | 2.09 | 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 | 0.20 | 14 |
| 22 | 03/27/2025 | 03:48:27 | -72.71, -65.15 | 109.81 | 03/27/2025 | 03:48:41 | -72.71, -65.25 | 109.81 | 3.20 | 14 |
| 23 | 03/27/2025 | 04:39:13 | 72.70, 102.18 | 70.16 | 03/27/2025 | 04:39:20 | 72.72, 102.10 | 70.18 | 3.36 | 7 |
| 24 | 03/27/2025 | 05:29:57 | -72.73, -90.55 | 109.83 | 03/27/2025 | 05:30:02 | -72.74, -90.53 | 109.82 | 1.65 | 5 |
| 25 | 03/27/2025 | 06:20:43 | 72.71, 76.78 | 70.15 | 03/27/2025 | 06:20:42 | 72.69, 76.71 | 70.13 | 3.17 | 1 |
| 26 | 03/27/2025 | 07:11:27 | -72.74,-115.95 | 109.84 | 03/27/2025 | 07:11:24 | -72.72,-115.92 | 109.87 | 2.60 | 3 |
| 27 | 03/27/2025 | 08:02:13 | 72.73, 51.38 | 70.13 | 03/27/2025 | 08:02:03 | 72.72, 51.43 | 70.13 | 1.52 | 10 |
| 28 | 03/27/2025 | 08:52:56 | -72.70,-141.25 | 109.91 | 03/27/2025 | 08:52:46 | -72.70,-141.30 | 109.91 | 1.97 | 10 |
| 29 | 03/27/2025 | 09:43:42 | 72.69, 26.09 | 70.06 | 03/27/2025 | 09:43:25 | 72.70, 26.04 | 70.08 | 2.15 | 17 |
| 30 | 03/27/2025 | 10:34:26 | -72.71,-166.65 | 109.93 | 03/27/2025 | 10:34:07 | -72.72,-166.58 | 109.92 | 2.34 | 19 |
| 31 | 03/27/2025 | 11:25:12 | 72.70, 0.69 | 70.05 | 03/27/2025 | 11:24:47 | 72.68, 0.66 | 70.03 | 2.63 | 25 |
| 32 | 03/27/2025 | 12:15:55 | -72.67, 168.06 | 110.00 | 03/27/2025 | 12:15:29 | -72.70, 168.03 | 109.96 | 3.18 | 26 |
| 33 | 03/27/2025 | 13:06:42 | 72.71, -24.71 | 70.03 | 03/27/2025 | 13:06:08 | 72.71, -24.62 | 70.03 | 2.85 | 34 |
| 34 | 03/27/2025 | 13:57:25 | -72.69, 142.66 | 110.01 | 03/27/2025 | 13:56:51 | -72.68, 142.64 | 110.01 | 1.03 | 34 |
| 35 | 03/27/2025 | 14:48:11 | 72.67, -50.00 | 69.97 | 03/27/2025 | 14:47:30 | 72.68, -50.01 | 69.98 | 1.18 | 41 |
| 36 | 03/27/2025 | 15:38:55 | -72.70, 117.26 | 110.03 | 03/27/2025 | 15:38:12 | -72.71, 117.36 | 110.01 | 3.42 | 43 |
| 37 | 03/27/2025 | 16:29:41 | 72.69, -75.40 | 69.95 | 03/27/2025 | 16:28:52 | 72.66, -75.40 | 69.94 | 2.75 | 49 |
| 38 | 03/27/2025 | 17:20:24 | -72.66, 91.97 | 110.10 | 03/27/2025 | 17:19:34 | -72.69, 91.98 | 110.06 | 2.72 | 50 |
| 39 | 03/27/2025 | 18:11:10 | 72.65,-100.70 | 69.88 | 03/27/2025 | 18:10:14 | 72.64,-100.78 | 69.89 | 3.00 | 56 |
| 40 | 03/27/2025 | 19:01:54 | -72.67, 66.57 | 110.11 | 03/27/2025 | 19:00:56 | -72.66, 66.59 | 110.11 | 1.36 | 58 |
| 41 | 03/27/2025 | 19:52:40 | 72.66,-126.10 | 69.87 | 03/27/2025 | 19:51:35 | 72.67,-126.06 | 69.89 | 1.32 | 65 |
| 42 | 03/27/2025 | 20:43:23 | -72.64, 41.27 | 110.18 | 03/27/2025 | 20:42:18 | -72.64, 41.20 | 110.16 | 2.37 | 65 |
| 43 | 03/27/2025 | 21:34:09 | 72.62,-151.39 | 69.80 | 03/27/2025 | 21:32:57 | 72.64,-151.45 | 69.84 | 3.21 | 72 |
| 44 | 03/27/2025 | 22:24:53 | -72.65, 15.87 | 110.19 | 03/27/2025 | 22:23:39 | -72.67, 15.92 | 110.16 | 2.85 | 74 |
| 45 | 03/27/2025 | 23:15:35 | 72.43,-176.38 | 69.56 | 03/27/2025 | 23:14:23 | 72.42,-177.25 | 69.61 | 29.19 | 72 |
| 46 | 03/28/2025 | 00:06:18 | -72.41, -9.01 | 110.48 | 03/28/2025 | 00:05:06 | -72.39, -9.97 | 110.43 | 32.42 | 72 |
| 47 | 03/28/2025 | 00:56:58 | 72.14, 158.83 | 69.22 | 03/28/2025 | 00:55:49 | 72.14, 156.87 | 69.34 | 66.74 | 69 |
| 48 | 03/28/2025 | 01:47:41 | -72.11, -33.81 | 110.83 | 03/28/2025 | 01:46:32 | -72.11, -35.85 | 110.70 | 69.81 | 69 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 3/20/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 03/20/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C