Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and METOP-SGA1 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/30/2026
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (METOP-SGA1) | Time (METOP-SGA1) | Lat,Lon (METOP-SGA1) | SZA (METOP-SGA1 ) | Distance(km) | Time Diff (sec) |
| 1 | 05/08/2026 | 00:02:59 | -73.96, -9.79 | 122.98 | 05/08/2026 | 00:04:05 | -73.88, -6.76 | 123.18 | 93.83 | 66 |
| 2 | 05/08/2026 | 00:53:40 | 73.72, 158.11 | 56.75 | 05/08/2026 | 00:54:49 | 73.66, 160.05 | 56.60 | 60.99 | 69 |
| 3 | 05/08/2026 | 01:44:22 | -73.61, -34.33 | 123.38 | 05/08/2026 | 01:45:33 | -73.56, -32.86 | 123.50 | 46.73 | 71 |
| 4 | 05/08/2026 | 02:35:04 | 73.42, 133.44 | 56.40 | 05/08/2026 | 02:36:16 | 73.38, 134.08 | 56.33 | 20.82 | 72 |
| 5 | 05/08/2026 | 03:25:46 | -73.31, -59.01 | 123.73 | 05/08/2026 | 03:27:00 | -73.28, -58.81 | 123.78 | 7.15 | 74 |
| 6 | 05/08/2026 | 04:16:31 | 73.26, 108.41 | 56.22 | 05/08/2026 | 04:17:40 | 73.25, 108.46 | 56.19 | 1.97 | 69 |
| 7 | 05/08/2026 | 05:07:15 | -73.26, -84.26 | 123.80 | 05/08/2026 | 05:08:22 | -73.26, -84.21 | 123.82 | 1.86 | 67 |
| 8 | 05/08/2026 | 05:58:00 | 73.21, 83.15 | 56.14 | 05/08/2026 | 05:59:02 | 73.23, 83.07 | 56.15 | 3.51 | 62 |
| 9 | 05/08/2026 | 06:48:45 | -73.26,-109.63 | 123.83 | 05/08/2026 | 06:49:44 | -73.23,-109.60 | 123.86 | 2.74 | 59 |
| 10 | 05/08/2026 | 07:39:31 | 73.26, 57.68 | 56.17 | 05/08/2026 | 07:40:23 | 73.26, 57.78 | 56.16 | 3.45 | 52 |
| 11 | 05/08/2026 | 08:30:14 | -73.20,-134.89 | 123.90 | 05/08/2026 | 08:31:06 | -73.21,-134.99 | 123.90 | 3.53 | 52 |
| 12 | 05/08/2026 | 09:21:00 | 73.20, 32.42 | 56.09 | 05/08/2026 | 09:21:45 | 73.23, 32.39 | 56.11 | 3.06 | 45 |
| 13 | 05/08/2026 | 10:11:45 | -73.25,-160.36 | 123.87 | 05/08/2026 | 10:12:27 | -73.23,-160.28 | 123.90 | 3.24 | 42 |
| 14 | 05/08/2026 | 11:02:29 | 73.20, 7.05 | 56.07 | 05/08/2026 | 11:03:06 | 73.21, 6.99 | 56.07 | 1.96 | 37 |
| 15 | 05/08/2026 | 11:53:13 | -73.20, 174.38 | 123.95 | 05/08/2026 | 11:53:48 | -73.21, 174.33 | 123.94 | 2.24 | 35 |
| 16 | 05/08/2026 | 12:43:59 | 73.20, -18.31 | 56.05 | 05/08/2026 | 12:44:28 | 73.18, -18.40 | 56.03 | 3.38 | 29 |
| 17 | 05/08/2026 | 13:34:43 | -73.19, 149.01 | 123.97 | 05/08/2026 | 13:35:10 | -73.18, 148.93 | 123.98 | 2.72 | 27 |
| 18 | 05/08/2026 | 14:25:29 | 73.19, -43.68 | 56.03 | 05/08/2026 | 14:25:49 | 73.21, -43.68 | 56.03 | 1.27 | 20 |
| 19 | 05/08/2026 | 15:16:13 | -73.19, 123.65 | 123.99 | 05/08/2026 | 15:16:31 | -73.21, 123.65 | 123.98 | 2.31 | 18 |
| 20 | 05/08/2026 | 16:06:59 | 73.19, -69.05 | 56.00 | 05/08/2026 | 16:07:11 | 73.18, -69.08 | 55.99 | 1.50 | 12 |
| 21 | 05/08/2026 | 16:57:43 | -73.19, 98.28 | 124.02 | 05/08/2026 | 16:57:53 | -73.18, 98.26 | 124.02 | 0.78 | 10 |
| 22 | 05/08/2026 | 17:48:29 | 73.19, -94.42 | 55.98 | 05/08/2026 | 17:48:32 | 73.21, -94.36 | 56.00 | 2.66 | 3 |
| 23 | 05/08/2026 | 18:39:13 | -73.18, 72.91 | 124.04 | 05/08/2026 | 18:39:15 | -73.16, 72.86 | 124.06 | 2.94 | 2 |
| 24 | 05/08/2026 | 19:29:59 | 73.18,-119.78 | 55.96 | 05/08/2026 | 19:29:54 | 73.18,-119.76 | 55.95 | 0.91 | 5 |
| 25 | 05/08/2026 | 20:20:43 | -73.18, 47.55 | 124.06 | 05/08/2026 | 20:20:36 | -73.19, 47.58 | 124.06 | 1.27 | 7 |
| 26 | 05/08/2026 | 21:11:29 | 73.18,-145.15 | 55.94 | 05/08/2026 | 21:11:16 | 73.16,-145.15 | 55.91 | 2.78 | 13 |
| 27 | 05/08/2026 | 22:02:13 | -73.17, 22.18 | 124.08 | 05/08/2026 | 22:01:58 | -73.16, 22.18 | 124.10 | 1.61 | 15 |
| 28 | 05/08/2026 | 22:52:59 | 73.18,-170.52 | 55.91 | 05/08/2026 | 22:52:37 | 73.18,-170.44 | 55.92 | 2.67 | 22 |
| 29 | 05/08/2026 | 23:43:43 | -73.17, -3.19 | 124.11 | 05/08/2026 | 23:43:19 | -73.19, -3.10 | 124.09 | 3.23 | 24 |
| 30 | 05/09/2026 | 00:34:29 | 73.17, 164.11 | 55.89 | 05/09/2026 | 00:33:59 | 73.16, 164.17 | 55.88 | 2.67 | 30 |
| 31 | 05/09/2026 | 01:25:13 | -73.17, -28.56 | 124.13 | 05/09/2026 | 01:24:41 | -73.16, -28.50 | 124.13 | 2.08 | 32 |
| 32 | 05/09/2026 | 02:15:58 | 73.12, 138.86 | 55.81 | 05/09/2026 | 02:15:21 | 73.13, 138.78 | 55.83 | 2.91 | 37 |
| 33 | 05/09/2026 | 03:06:43 | -73.16, -53.92 | 124.15 | 05/09/2026 | 03:06:03 | -73.14, -53.89 | 124.18 | 3.32 | 40 |
| 34 | 05/09/2026 | 03:57:28 | 73.12, 113.49 | 55.79 | 05/09/2026 | 03:56:43 | 73.11, 113.38 | 55.79 | 3.73 | 45 |
| 35 | 05/09/2026 | 04:48:12 | -73.11, -79.18 | 124.23 | 05/09/2026 | 04:47:25 | -73.11, -79.28 | 124.22 | 3.34 | 47 |
| 36 | 05/09/2026 | 05:38:58 | 73.11, 88.12 | 55.77 | 05/09/2026 | 05:38:04 | 73.13, 88.10 | 55.80 | 2.13 | 54 |
| 37 | 05/09/2026 | 06:29:42 | -73.11,-104.55 | 124.25 | 05/09/2026 | 06:28:46 | -73.14,-104.57 | 124.21 | 3.32 | 56 |
| 38 | 05/09/2026 | 07:20:28 | 73.11, 62.76 | 55.75 | 05/09/2026 | 07:19:26 | 73.11, 62.70 | 55.75 | 1.77 | 62 |
| 39 | 05/09/2026 | 08:11:12 | -73.10,-129.91 | 124.27 | 05/09/2026 | 08:10:08 | -73.11,-129.96 | 124.25 | 1.77 | 64 |
| 40 | 05/09/2026 | 09:01:58 | 73.11, 37.39 | 55.72 | 05/09/2026 | 09:00:47 | 73.13, 37.42 | 55.76 | 2.90 | 71 |
| 41 | 05/09/2026 | 09:52:42 | -73.10,-155.28 | 124.30 | 05/09/2026 | 09:51:30 | -73.09,-155.35 | 124.30 | 2.84 | 72 |
| 42 | 05/09/2026 | 10:43:25 | 72.95, 12.35 | 55.54 | 05/09/2026 | 10:42:12 | 72.96, 11.70 | 55.58 | 21.16 | 73 |
| 43 | 05/09/2026 | 11:34:08 | -72.90, 179.79 | 124.53 | 05/09/2026 | 11:32:55 | -72.91, 178.93 | 124.48 | 28.01 | 73 |
| 44 | 05/09/2026 | 12:24:49 | 72.65, -12.38 | 55.19 | 05/09/2026 | 12:23:40 | 72.62, -14.32 | 55.26 | 64.61 | 69 |
| 45 | 05/09/2026 | 13:15:32 | -72.59, 155.05 | 124.88 | 05/09/2026 | 13:14:23 | -72.58, 152.91 | 124.79 | 71.19 | 69 |
Figure of NPP and METOP-SGA1 satellite orbits during SNOs since TLE Epoch: 4/30/2026
Download SNOs between NPP and METOP-SGA1 since TLE EPOCH: 04/30/2026 in txt file.
Historial Predications of SNOs between NPP and METOP-SGA1