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: 3/17/2025
| 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 | 73.49, 22.50 | 71.18 | 94.69 | 66 |
| 2 | 03/26/2025 | 10:53:45 | -73.49,-173.11 | 108.68 | 03/26/2025 | 10:54:51 | -73.46,-170.24 | 108.87 | 90.84 | 66 |
| 3 | 03/26/2025 | 11:44:26 | 73.23, -5.22 | 71.02 | 03/26/2025 | 11:45:36 | 73.16, -3.56 | 70.86 | 53.86 | 70 |
| 4 | 03/26/2025 | 12:35:09 | -73.20, 162.16 | 109.03 | 03/26/2025 | 12:36:19 | -73.14, 163.71 | 109.19 | 50.19 | 70 |
| 5 | 03/26/2025 | 13:25:50 | 72.94, -29.96 | 70.68 | 03/26/2025 | 13:27:03 | 72.89, -29.49 | 70.58 | 16.54 | 73 |
| 6 | 03/26/2025 | 14:16:33 | -72.91, 137.42 | 109.37 | 03/26/2025 | 14:17:46 | -72.86, 137.78 | 109.46 | 13.20 | 73 |
| 7 | 03/26/2025 | 15:07:17 | 72.80, -55.04 | 70.50 | 03/26/2025 | 15:08:26 | 72.82, -54.98 | 70.49 | 2.54 | 69 |
| 8 | 03/26/2025 | 15:58:00 | -72.77, 112.34 | 109.55 | 03/26/2025 | 15:59:09 | -72.79, 112.29 | 109.55 | 2.36 | 69 |
| 9 | 03/26/2025 | 16:48:47 | 72.81, -80.44 | 70.48 | 03/26/2025 | 16:49:48 | 72.79, -80.36 | 70.44 | 3.27 | 61 |
| 10 | 03/26/2025 | 17:39:30 | -72.79, 86.94 | 109.57 | 03/26/2025 | 17:40:31 | -72.77, 86.91 | 109.60 | 2.18 | 61 |
| 11 | 03/26/2025 | 18:30:16 | 72.78,-105.73 | 70.41 | 03/26/2025 | 18:31:10 | 72.77,-105.75 | 70.40 | 0.72 | 54 |
| 12 | 03/26/2025 | 19:21:00 | -72.80, 61.54 | 109.58 | 03/26/2025 | 19:21:52 | -72.80, 61.63 | 109.60 | 2.87 | 52 |
| 13 | 03/26/2025 | 20:11:46 | 72.79,-131.13 | 70.40 | 03/26/2025 | 20:12:31 | 72.80,-131.03 | 70.39 | 3.62 | 45 |
| 14 | 03/26/2025 | 21:02:29 | -72.76, 36.25 | 109.65 | 03/26/2025 | 21:03:14 | -72.78, 36.24 | 109.65 | 1.79 | 45 |
| 15 | 03/26/2025 | 21:53:15 | 72.75,-156.42 | 70.33 | 03/26/2025 | 21:53:53 | 72.78,-156.42 | 70.35 | 3.34 | 38 |
| 16 | 03/26/2025 | 22:43:59 | -72.77, 10.85 | 109.67 | 03/26/2025 | 22:44:36 | -72.75, 10.86 | 109.69 | 2.01 | 37 |
| 17 | 03/26/2025 | 23:34:45 | 72.76, 178.18 | 70.31 | 03/26/2025 | 23:35:15 | 72.76, 178.20 | 70.30 | 0.85 | 30 |
| 18 | 03/27/2025 | 00:25:28 | -72.73, -14.45 | 109.74 | 03/27/2025 | 00:25:58 | -72.73, -14.53 | 109.74 | 2.73 | 30 |
| 19 | 03/27/2025 | 01:16:14 | 72.72, 152.88 | 70.24 | 03/27/2025 | 01:16:37 | 72.74, 152.81 | 70.25 | 2.69 | 23 |
| 20 | 03/27/2025 | 02:06:58 | -72.75, -39.85 | 109.75 | 03/27/2025 | 02:07:19 | -72.76, -39.81 | 109.74 | 2.07 | 21 |
| 21 | 03/27/2025 | 02:57:44 | 72.74, 127.48 | 70.23 | 03/27/2025 | 02:57:59 | 72.71, 127.43 | 70.20 | 3.09 | 15 |
| 22 | 03/27/2025 | 03:48:28 | -72.76, -65.24 | 109.77 | 03/27/2025 | 03:48:41 | -72.74, -65.20 | 109.79 | 2.64 | 13 |
| 23 | 03/27/2025 | 04:39:14 | 72.75, 102.09 | 70.21 | 03/27/2025 | 04:39:20 | 72.74, 102.15 | 70.20 | 2.13 | 6 |
| 24 | 03/27/2025 | 05:29:57 | -72.72, -90.54 | 109.84 | 03/27/2025 | 05:30:03 | -72.72, -90.58 | 109.84 | 1.41 | 6 |
| 25 | 03/27/2025 | 06:20:43 | 72.71, 76.79 | 70.14 | 03/27/2025 | 06:20:42 | 72.72, 76.76 | 70.16 | 1.57 | 1 |
| 26 | 03/27/2025 | 07:11:27 | -72.73,-115.94 | 109.85 | 03/27/2025 | 07:11:24 | -72.75,-115.86 | 109.84 | 2.98 | 3 |
| 27 | 03/27/2025 | 08:02:13 | 72.72, 51.39 | 70.13 | 03/27/2025 | 08:02:04 | 72.70, 51.38 | 70.11 | 2.66 | 9 |
| 28 | 03/27/2025 | 08:52:56 | -72.69,-141.23 | 109.92 | 03/27/2025 | 08:52:46 | -72.72,-141.25 | 109.89 | 3.46 | 10 |
| 29 | 03/27/2025 | 09:43:43 | 72.73, 25.99 | 70.11 | 03/27/2025 | 09:43:25 | 72.73, 26.10 | 70.11 | 3.46 | 18 |
| 30 | 03/27/2025 | 10:34:26 | -72.71,-166.63 | 109.94 | 03/27/2025 | 10:34:08 | -72.70,-166.63 | 109.93 | 0.37 | 18 |
| 31 | 03/27/2025 | 11:25:12 | 72.70, 0.70 | 70.04 | 03/27/2025 | 11:24:47 | 72.70, 0.71 | 70.06 | 1.10 | 25 |
| 32 | 03/27/2025 | 12:15:55 | -72.67, 168.08 | 110.01 | 03/27/2025 | 12:15:30 | -72.68, 167.98 | 109.98 | 3.37 | 25 |
| 33 | 03/27/2025 | 13:06:42 | 72.71, -24.70 | 70.03 | 03/27/2025 | 13:06:09 | 72.68, -24.67 | 70.01 | 2.90 | 33 |
| 34 | 03/27/2025 | 13:57:25 | -72.68, 142.68 | 110.02 | 03/27/2025 | 13:56:51 | -72.71, 142.70 | 109.98 | 3.39 | 34 |
| 35 | 03/27/2025 | 14:48:11 | 72.67, -49.99 | 69.96 | 03/27/2025 | 14:47:31 | 72.66, -50.06 | 69.96 | 2.41 | 40 |
| 36 | 03/27/2025 | 15:38:55 | -72.69, 117.28 | 110.03 | 03/27/2025 | 15:38:13 | -72.69, 117.32 | 110.03 | 1.40 | 42 |
| 37 | 03/27/2025 | 16:29:41 | 72.68, -75.39 | 69.95 | 03/27/2025 | 16:28:52 | 72.69, -75.34 | 69.96 | 1.91 | 49 |
| 38 | 03/27/2025 | 17:20:24 | -72.65, 91.98 | 110.10 | 03/27/2025 | 17:19:35 | -72.66, 91.93 | 110.08 | 2.13 | 49 |
| 39 | 03/27/2025 | 18:11:10 | 72.64,-100.69 | 69.88 | 03/27/2025 | 18:10:14 | 72.67,-100.73 | 69.91 | 2.96 | 56 |
| 40 | 03/27/2025 | 19:01:54 | -72.67, 66.59 | 110.12 | 03/27/2025 | 19:00:57 | -72.64, 66.55 | 110.13 | 2.81 | 57 |
| 41 | 03/27/2025 | 19:52:40 | 72.66,-126.09 | 69.86 | 03/27/2025 | 19:51:36 | 72.64,-126.11 | 69.87 | 1.46 | 64 |
| 42 | 03/27/2025 | 20:43:24 | -72.68, 41.19 | 110.13 | 03/27/2025 | 20:42:18 | -72.67, 41.27 | 110.13 | 2.74 | 66 |
| 43 | 03/27/2025 | 21:34:10 | 72.67,-151.49 | 69.85 | 03/27/2025 | 21:32:57 | 72.67,-151.39 | 69.86 | 3.12 | 73 |
| 44 | 03/27/2025 | 22:24:53 | -72.64, 15.89 | 110.20 | 03/27/2025 | 22:23:40 | -72.65, 15.88 | 110.18 | 1.16 | 73 |
| 45 | 03/27/2025 | 23:15:35 | 72.43,-176.37 | 69.56 | 03/27/2025 | 23:14:23 | 72.45,-177.19 | 69.64 | 27.68 | 72 |
| 46 | 03/28/2025 | 00:06:19 | -72.45, -9.10 | 110.44 | 03/28/2025 | 00:05:06 | -72.42, -9.91 | 110.40 | 27.54 | 73 |
| 47 | 03/28/2025 | 00:56:59 | 72.13, 158.84 | 69.21 | 03/28/2025 | 00:55:50 | 72.17, 156.93 | 69.36 | 65.27 | 69 |
| 48 | 03/28/2025 | 01:47:42 | -72.10, -33.79 | 110.84 | 03/28/2025 | 01:46:33 | -72.15, -35.79 | 110.68 | 68.40 | 69 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 3/17/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 03/17/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C