Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-B and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/20/2026
| Index | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 09/24/2026 | 19:29:10 | 75.75,-122.15 | 76.51 | 09/24/2026 | 19:28:03 | 75.77,-125.03 | 76.66 | 78.85 | 67 |
| 2 | 09/24/2026 | 20:19:54 | -75.67, 44.94 | 103.55 | 09/24/2026 | 20:18:45 | -75.65, 42.69 | 103.47 | 62.01 | 69 |
| 3 | 09/24/2026 | 21:10:38 | 75.45,-148.41 | 76.27 | 09/24/2026 | 21:09:26 | 75.45,-149.36 | 76.32 | 26.65 | 72 |
| 4 | 09/24/2026 | 22:01:23 | -75.33, 18.55 | 103.83 | 09/24/2026 | 22:00:08 | -75.32, 18.33 | 103.81 | 6.12 | 75 |
| 5 | 09/24/2026 | 22:52:03 | 75.30,-174.22 | 76.16 | 09/24/2026 | 22:50:53 | 75.31,-174.31 | 76.19 | 3.01 | 70 |
| 6 | 09/24/2026 | 23:42:46 | -75.27, -6.97 | 103.85 | 09/24/2026 | 23:41:37 | -75.28, -6.90 | 103.83 | 2.14 | 69 |
| 7 | 09/25/2026 | 00:33:25 | 75.28, 160.40 | 76.18 | 09/25/2026 | 00:32:22 | 75.26, 160.45 | 76.17 | 2.46 | 63 |
| 8 | 09/25/2026 | 01:24:08 | -75.26, -32.35 | 103.84 | 09/25/2026 | 01:23:07 | -75.28, -32.28 | 103.80 | 3.27 | 61 |
| 9 | 09/25/2026 | 02:14:47 | 75.27, 135.02 | 76.19 | 09/25/2026 | 02:13:52 | 75.27, 135.07 | 76.20 | 1.41 | 55 |
| 10 | 09/25/2026 | 03:05:29 | -75.29, -57.59 | 103.78 | 09/25/2026 | 03:04:37 | -75.28, -57.66 | 103.77 | 2.35 | 52 |
| 11 | 09/25/2026 | 03:56:09 | 75.26, 109.64 | 76.21 | 09/25/2026 | 03:55:22 | 75.27, 109.69 | 76.23 | 1.95 | 47 |
| 12 | 09/25/2026 | 04:46:51 | -75.28, -82.97 | 103.76 | 09/25/2026 | 04:46:07 | -75.28, -83.04 | 103.75 | 2.35 | 44 |
| 13 | 09/25/2026 | 05:37:31 | 75.24, 84.26 | 76.22 | 09/25/2026 | 05:36:52 | 75.27, 84.31 | 76.26 | 3.39 | 39 |
| 14 | 09/25/2026 | 06:28:13 | -75.27,-108.35 | 103.75 | 09/25/2026 | 06:27:36 | -75.24,-108.28 | 103.77 | 3.29 | 37 |
| 15 | 09/25/2026 | 07:18:52 | 75.28, 59.03 | 76.28 | 09/25/2026 | 07:18:22 | 75.27, 58.93 | 76.29 | 2.74 | 30 |
| 16 | 09/25/2026 | 08:09:35 | -75.25,-133.72 | 103.73 | 09/25/2026 | 08:09:06 | -75.24,-133.66 | 103.74 | 2.05 | 29 |
| 17 | 09/25/2026 | 09:00:14 | 75.26, 33.65 | 76.30 | 09/25/2026 | 08:59:52 | 75.28, 33.55 | 76.32 | 3.01 | 22 |
| 18 | 09/25/2026 | 09:50:57 | -75.24,-159.10 | 103.72 | 09/25/2026 | 09:50:36 | -75.24,-159.04 | 103.71 | 1.77 | 21 |
| 19 | 09/25/2026 | 10:41:36 | 75.25, 8.27 | 76.31 | 09/25/2026 | 10:41:21 | 75.23, 8.31 | 76.29 | 2.61 | 15 |
| 20 | 09/25/2026 | 11:32:19 | -75.23, 175.52 | 103.70 | 09/25/2026 | 11:32:06 | -75.25, 175.58 | 103.68 | 2.77 | 13 |
| 21 | 09/25/2026 | 12:22:58 | 75.24, -17.11 | 76.33 | 09/25/2026 | 12:22:51 | 75.23, -17.07 | 76.32 | 1.34 | 7 |
| 22 | 09/25/2026 | 13:13:40 | -75.26, 150.28 | 103.64 | 09/25/2026 | 13:13:36 | -75.25, 150.20 | 103.65 | 2.74 | 4 |
| 23 | 09/25/2026 | 14:04:19 | 75.22, -42.49 | 76.34 | 09/25/2026 | 14:04:20 | 75.23, -42.45 | 76.35 | 1.65 | 1 |
| 24 | 09/25/2026 | 14:55:01 | -75.25, 124.90 | 103.63 | 09/25/2026 | 14:55:05 | -75.25, 124.81 | 103.62 | 2.43 | 4 |
| 25 | 09/25/2026 | 15:45:41 | 75.21, -67.87 | 76.36 | 09/25/2026 | 15:45:50 | 75.24, -67.83 | 76.38 | 3.10 | 9 |
| 26 | 09/25/2026 | 16:36:23 | -75.23, 99.52 | 103.61 | 09/25/2026 | 16:36:35 | -75.25, 99.43 | 103.59 | 3.15 | 12 |
| 27 | 09/25/2026 | 17:27:02 | 75.25, -93.11 | 76.42 | 09/25/2026 | 17:27:20 | 75.24, -93.21 | 76.41 | 2.96 | 18 |
| 28 | 09/25/2026 | 18:17:45 | -75.22, 74.14 | 103.59 | 09/25/2026 | 18:18:04 | -75.21, 74.20 | 103.61 | 2.19 | 19 |
| 29 | 09/25/2026 | 19:08:24 | 75.23,-118.49 | 76.43 | 09/25/2026 | 19:08:50 | 75.24,-118.59 | 76.44 | 3.08 | 26 |
| 30 | 09/25/2026 | 19:59:07 | -75.21, 48.76 | 103.58 | 09/25/2026 | 19:59:34 | -75.21, 48.81 | 103.58 | 1.46 | 27 |
| 31 | 09/25/2026 | 20:49:46 | 75.22,-143.87 | 76.45 | 09/25/2026 | 20:50:19 | 75.20,-143.83 | 76.42 | 2.75 | 33 |
| 32 | 09/25/2026 | 21:40:29 | -75.20, 23.38 | 103.56 | 09/25/2026 | 21:41:04 | -75.21, 23.43 | 103.56 | 2.27 | 35 |
| 33 | 09/25/2026 | 22:31:08 | 75.21,-169.25 | 76.46 | 09/25/2026 | 22:31:49 | 75.20,-169.21 | 76.45 | 1.31 | 41 |
| 34 | 09/25/2026 | 23:21:50 | -75.23, -1.86 | 103.51 | 09/25/2026 | 23:22:34 | -75.21, -1.95 | 103.53 | 3.17 | 44 |
| 35 | 09/26/2026 | 00:12:30 | 75.19, 165.37 | 76.48 | 09/26/2026 | 00:13:19 | 75.20, 165.41 | 76.48 | 1.35 | 49 |
| 36 | 09/26/2026 | 01:03:12 | -75.22, -27.23 | 103.49 | 09/26/2026 | 01:04:04 | -75.22, -27.33 | 103.50 | 2.63 | 52 |
| 37 | 09/26/2026 | 01:53:52 | 75.18, 139.99 | 76.50 | 09/26/2026 | 01:54:49 | 75.20, 140.02 | 76.51 | 2.81 | 57 |
| 38 | 09/26/2026 | 02:44:34 | -75.20, -52.61 | 103.47 | 09/26/2026 | 02:45:34 | -75.22, -52.71 | 103.47 | 3.08 | 60 |
| 39 | 09/26/2026 | 03:35:13 | 75.21, 114.75 | 76.55 | 09/26/2026 | 03:36:19 | 75.21, 114.64 | 76.54 | 3.21 | 66 |
| 40 | 09/26/2026 | 04:25:56 | -75.19, -77.99 | 103.46 | 09/26/2026 | 04:27:03 | -75.17, -77.95 | 103.49 | 2.40 | 67 |
| 41 | 09/26/2026 | 05:16:35 | 75.20, 89.37 | 76.57 | 09/26/2026 | 05:17:49 | 75.21, 89.26 | 76.57 | 3.20 | 74 |
| 42 | 09/26/2026 | 06:07:19 | -75.13,-103.51 | 103.48 | 09/26/2026 | 06:08:33 | -75.18,-103.33 | 103.46 | 7.15 | 74 |
| 43 | 09/26/2026 | 06:58:03 | 74.90, 63.17 | 76.33 | 09/26/2026 | 06:59:13 | 74.92, 64.72 | 76.28 | 44.81 | 70 |
| 44 | 09/26/2026 | 07:48:47 | -74.83,-129.69 | 103.72 | 09/26/2026 | 07:49:56 | -74.85,-127.74 | 103.80 | 56.78 | 69 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/20/2026
Download SNOs between METOP-B and NPP since TLE EPOCH: 09/20/2026 in txt file.
Historial Predications of SNOs between METOP-B and NPP