Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-A and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/25/2021
| Index | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 03/29/2021 | 11:33:24 | -76.96, 170.29 | 106.06 | 03/29/2021 | 11:32:18 | -76.94, 166.89 | 105.79 | 85.53 | 66 |
| 2 | 03/29/2021 | 12:24:09 | 76.74, -23.21 | 73.78 | 03/29/2021 | 12:22:59 | 76.73, -24.97 | 73.94 | 44.95 | 70 |
| 3 | 03/29/2021 | 13:14:53 | -76.62, 143.69 | 106.31 | 03/29/2021 | 13:13:40 | -76.59, 142.88 | 106.25 | 21.27 | 73 |
| 4 | 03/29/2021 | 14:05:36 | 76.49, -49.45 | 73.59 | 03/29/2021 | 14:04:24 | 76.51, -49.51 | 73.64 | 2.76 | 72 |
| 5 | 03/29/2021 | 14:56:17 | -76.51, 117.95 | 106.42 | 03/29/2021 | 14:55:08 | -76.51, 117.82 | 106.39 | 3.49 | 69 |
| 6 | 03/29/2021 | 15:46:58 | 76.47, -74.86 | 73.55 | 03/29/2021 | 15:45:53 | 76.47, -74.74 | 73.56 | 3.20 | 65 |
| 7 | 03/29/2021 | 16:37:39 | -76.49, 92.54 | 106.46 | 03/29/2021 | 16:36:37 | -76.47, 92.59 | 106.46 | 2.86 | 62 |
| 8 | 03/29/2021 | 17:28:19 | 76.50,-100.11 | 73.54 | 03/29/2021 | 17:27:23 | 76.48,-100.13 | 73.54 | 2.20 | 56 |
| 9 | 03/29/2021 | 18:19:01 | -76.47, 67.13 | 106.50 | 03/29/2021 | 18:18:07 | -76.48, 67.19 | 106.48 | 1.77 | 54 |
| 10 | 03/29/2021 | 19:09:41 | 76.48,-125.52 | 73.50 | 03/29/2021 | 19:08:53 | 76.49,-125.53 | 73.52 | 0.76 | 48 |
| 11 | 03/29/2021 | 20:00:21 | -76.50, 41.88 | 106.51 | 03/29/2021 | 19:59:36 | -76.48, 41.80 | 106.50 | 2.82 | 45 |
| 12 | 03/29/2021 | 20:51:02 | 76.46,-150.94 | 73.46 | 03/29/2021 | 20:50:22 | 76.49,-150.92 | 73.50 | 3.63 | 40 |
| 13 | 03/29/2021 | 21:41:43 | -76.48, 16.47 | 106.55 | 03/29/2021 | 21:41:06 | -76.49, 16.40 | 106.52 | 1.81 | 37 |
| 14 | 03/29/2021 | 22:32:23 | 76.48,-176.19 | 73.45 | 03/29/2021 | 22:31:52 | 76.50,-176.32 | 73.48 | 3.73 | 31 |
| 15 | 03/29/2021 | 23:23:05 | -76.46, -8.95 | 106.59 | 03/29/2021 | 23:22:35 | -76.45, -8.82 | 106.60 | 3.42 | 30 |
| 16 | 03/30/2021 | 00:13:45 | 76.46, 158.40 | 73.40 | 03/30/2021 | 00:13:21 | 76.46, 158.45 | 73.40 | 1.52 | 24 |
| 17 | 03/30/2021 | 01:04:26 | -76.49, -34.20 | 106.60 | 03/30/2021 | 01:04:05 | -76.45, -34.22 | 106.62 | 3.56 | 21 |
| 18 | 03/30/2021 | 01:55:07 | 76.44, 132.99 | 73.36 | 03/30/2021 | 01:54:51 | 76.46, 133.06 | 73.38 | 2.75 | 16 |
| 19 | 03/30/2021 | 02:45:48 | -76.47, -59.61 | 106.64 | 03/30/2021 | 02:45:35 | -76.46, -59.61 | 106.64 | 0.69 | 13 |
| 20 | 03/30/2021 | 03:36:28 | 76.47, 107.74 | 73.35 | 03/30/2021 | 03:36:21 | 76.47, 107.66 | 73.36 | 2.02 | 7 |
| 21 | 03/30/2021 | 04:27:10 | -76.45, -85.02 | 106.68 | 03/30/2021 | 04:27:05 | -76.46, -85.01 | 106.66 | 2.19 | 5 |
| 22 | 03/30/2021 | 05:17:50 | 76.45, 82.33 | 73.31 | 03/30/2021 | 05:17:51 | 76.47, 82.27 | 73.34 | 3.16 | 1 |
| 23 | 03/30/2021 | 06:08:31 | -76.47,-110.27 | 106.69 | 03/30/2021 | 06:08:35 | -76.47,-110.40 | 106.68 | 3.48 | 4 |
| 24 | 03/30/2021 | 06:59:12 | 76.43, 56.91 | 73.27 | 03/30/2021 | 06:59:20 | 76.43, 57.04 | 73.26 | 3.27 | 8 |
| 25 | 03/30/2021 | 07:49:53 | -76.45,-135.68 | 106.73 | 03/30/2021 | 07:50:04 | -76.43,-135.63 | 106.76 | 2.56 | 11 |
| 26 | 03/30/2021 | 08:40:33 | 76.46, 31.66 | 73.26 | 03/30/2021 | 08:40:50 | 76.44, 31.64 | 73.24 | 1.73 | 17 |
| 27 | 03/30/2021 | 09:31:15 | -76.43,-161.09 | 106.77 | 03/30/2021 | 09:31:34 | -76.44,-161.03 | 106.78 | 1.82 | 19 |
| 28 | 03/30/2021 | 10:21:55 | 76.44, 6.25 | 73.22 | 03/30/2021 | 10:22:20 | 76.45, 6.25 | 73.22 | 1.25 | 25 |
| 29 | 03/30/2021 | 11:12:36 | -76.46, 173.65 | 106.78 | 03/30/2021 | 11:13:04 | -76.44, 173.58 | 106.80 | 2.62 | 28 |
| 30 | 03/30/2021 | 12:03:16 | 76.46, -19.00 | 73.21 | 03/30/2021 | 12:03:50 | 76.45, -19.15 | 73.20 | 4.02 | 34 |
| 31 | 03/30/2021 | 12:53:58 | -76.44, 148.24 | 106.83 | 03/30/2021 | 12:54:34 | -76.45, 148.18 | 106.82 | 2.03 | 36 |
| 32 | 03/30/2021 | 13:44:38 | 76.44, -44.41 | 73.17 | 03/30/2021 | 13:45:19 | 76.41, -44.38 | 73.13 | 3.25 | 41 |
| 33 | 03/30/2021 | 14:35:20 | -76.42, 122.83 | 106.87 | 03/30/2021 | 14:36:03 | -76.41, 122.95 | 106.90 | 3.26 | 43 |
| 34 | 03/30/2021 | 15:26:00 | 76.42, -69.82 | 73.13 | 03/30/2021 | 15:26:49 | 76.42, -69.77 | 73.11 | 1.33 | 49 |
| 35 | 03/30/2021 | 16:16:41 | -76.44, 97.58 | 106.88 | 03/30/2021 | 16:17:33 | -76.41, 97.56 | 106.92 | 3.24 | 52 |
| 36 | 03/30/2021 | 17:07:22 | 76.40, -95.24 | 73.09 | 03/30/2021 | 17:08:19 | 76.42, -95.17 | 73.08 | 3.16 | 57 |
| 37 | 03/30/2021 | 17:58:03 | -76.42, 72.17 | 106.92 | 03/30/2021 | 17:59:03 | -76.42, 72.16 | 106.94 | 0.39 | 60 |
| 38 | 03/30/2021 | 18:48:43 | 76.43,-120.49 | 73.08 | 03/30/2021 | 18:49:49 | 76.43,-120.56 | 73.06 | 2.06 | 66 |
| 39 | 03/30/2021 | 19:39:25 | -76.40, 46.76 | 106.96 | 03/30/2021 | 19:40:33 | -76.43, 46.77 | 106.96 | 2.53 | 68 |
| 40 | 03/30/2021 | 20:30:05 | 76.41,-145.90 | 73.04 | 03/30/2021 | 20:31:18 | 76.39,-145.79 | 72.99 | 3.25 | 73 |
| 41 | 03/30/2021 | 21:20:48 | -76.34, 21.19 | 107.03 | 03/30/2021 | 21:22:02 | -76.39, 21.54 | 107.04 | 10.66 | 74 |
| 42 | 03/30/2021 | 22:11:34 | 76.06,-172.41 | 72.78 | 03/30/2021 | 22:12:42 | 76.12,-170.22 | 72.63 | 58.98 | 68 |
| 43 | 03/30/2021 | 23:02:17 | -75.99, -5.31 | 107.28 | 03/30/2021 | 23:03:24 | -76.03, -2.58 | 107.50 | 73.46 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/25/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 03/25/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP