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: 1/17/2021
| 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 | 01/24/2021 | 18:18:21 | -73.47, 78.86 | 87.39 | 01/24/2021 | 18:17:14 | -73.47, 75.90 | 87.22 | 93.61 | 67 |
| 2 | 01/24/2021 | 19:09:05 | 73.24,-114.32 | 92.40 | 01/24/2021 | 19:07:55 | 73.24,-116.27 | 92.52 | 62.45 | 70 |
| 3 | 01/24/2021 | 19:59:48 | -73.20, 52.92 | 87.65 | 01/24/2021 | 19:58:38 | -73.18, 51.18 | 87.56 | 55.81 | 70 |
| 4 | 01/24/2021 | 20:50:32 | 72.97,-140.25 | 92.14 | 01/24/2021 | 20:49:19 | 72.94,-141.00 | 92.17 | 24.54 | 73 |
| 5 | 01/24/2021 | 21:41:16 | -72.88, 26.89 | 87.95 | 01/24/2021 | 21:40:02 | -72.88, 26.45 | 87.91 | 14.43 | 74 |
| 6 | 01/24/2021 | 22:31:58 | 72.74,-166.06 | 91.93 | 01/24/2021 | 22:30:45 | 72.74,-165.96 | 91.94 | 3.24 | 73 |
| 7 | 01/24/2021 | 23:22:39 | -72.76, 1.30 | 88.08 | 01/24/2021 | 23:21:29 | -72.78, 1.27 | 88.03 | 3.14 | 70 |
| 8 | 01/25/2021 | 00:13:18 | 72.77, 168.67 | 91.94 | 01/25/2021 | 00:12:14 | 72.75, 168.66 | 91.93 | 2.80 | 64 |
| 9 | 01/25/2021 | 01:04:01 | -72.74, -24.08 | 88.11 | 01/25/2021 | 01:02:58 | -72.74, -24.01 | 88.10 | 2.53 | 63 |
| 10 | 01/25/2021 | 01:54:40 | 72.76, 143.29 | 91.90 | 01/25/2021 | 01:53:44 | 72.76, 143.27 | 91.92 | 0.57 | 56 |
| 11 | 01/25/2021 | 02:45:22 | -72.77, -49.36 | 88.10 | 01/25/2021 | 02:44:28 | -72.74, -49.39 | 88.11 | 3.05 | 54 |
| 12 | 01/25/2021 | 03:36:02 | 72.74, 117.91 | 91.87 | 01/25/2021 | 03:35:14 | 72.76, 117.89 | 91.90 | 2.76 | 48 |
| 13 | 01/25/2021 | 04:26:44 | -72.75, -74.74 | 88.13 | 01/25/2021 | 04:25:58 | -72.75, -74.78 | 88.12 | 1.29 | 46 |
| 14 | 01/25/2021 | 05:17:24 | 72.72, 92.53 | 91.83 | 01/25/2021 | 05:16:43 | 72.71, 92.61 | 91.84 | 2.58 | 41 |
| 15 | 01/25/2021 | 06:08:06 | -72.73,-100.12 | 88.17 | 01/25/2021 | 06:07:28 | -72.75,-100.16 | 88.13 | 2.91 | 38 |
| 16 | 01/25/2021 | 06:58:45 | 72.75, 67.25 | 91.84 | 01/25/2021 | 06:58:13 | 72.72, 67.22 | 91.83 | 3.37 | 32 |
| 17 | 01/25/2021 | 07:49:28 | -72.71,-125.50 | 88.20 | 01/25/2021 | 07:48:57 | -72.71,-125.44 | 88.20 | 1.87 | 31 |
| 18 | 01/25/2021 | 08:40:07 | 72.73, 41.87 | 91.81 | 01/25/2021 | 08:39:43 | 72.72, 41.84 | 91.81 | 1.32 | 24 |
| 19 | 01/25/2021 | 09:30:50 | -72.69,-150.88 | 88.23 | 01/25/2021 | 09:30:27 | -72.71,-150.83 | 88.21 | 2.79 | 23 |
| 20 | 01/25/2021 | 10:21:29 | 72.71, 16.49 | 91.78 | 01/25/2021 | 10:21:13 | 72.73, 16.45 | 91.80 | 2.65 | 16 |
| 21 | 01/25/2021 | 11:12:11 | -72.72,-176.15 | 88.22 | 01/25/2021 | 11:11:57 | -72.72,-176.21 | 88.22 | 2.10 | 14 |
| 22 | 01/25/2021 | 12:02:51 | 72.69, -8.89 | 91.74 | 01/25/2021 | 12:02:42 | 72.68, -8.83 | 91.73 | 2.01 | 9 |
| 23 | 01/25/2021 | 12:53:33 | -72.71, 158.47 | 88.26 | 01/25/2021 | 12:53:27 | -72.72, 158.40 | 88.24 | 2.95 | 6 |
| 24 | 01/25/2021 | 13:44:13 | 72.67, -34.27 | 91.71 | 01/25/2021 | 13:44:12 | 72.69, -34.21 | 91.72 | 2.67 | 1 |
| 25 | 01/25/2021 | 14:34:55 | -72.69, 133.09 | 88.29 | 01/25/2021 | 14:34:56 | -72.68, 133.12 | 88.30 | 1.45 | 1 |
| 26 | 01/25/2021 | 15:25:34 | 72.70, -59.54 | 91.72 | 01/25/2021 | 15:25:42 | 72.69, -59.60 | 91.71 | 2.12 | 8 |
| 27 | 01/25/2021 | 16:16:17 | -72.67, 107.71 | 88.33 | 01/25/2021 | 16:16:26 | -72.68, 107.74 | 88.31 | 1.97 | 9 |
| 28 | 01/25/2021 | 17:06:56 | 72.68, -84.92 | 91.68 | 01/25/2021 | 17:07:12 | 72.70, -84.98 | 91.70 | 2.78 | 16 |
| 29 | 01/25/2021 | 17:57:38 | -72.70, 82.44 | 88.32 | 01/25/2021 | 17:57:56 | -72.69, 82.35 | 88.33 | 2.97 | 18 |
| 30 | 01/25/2021 | 18:48:18 | 72.66,-110.30 | 91.65 | 01/25/2021 | 18:48:41 | 72.65,-110.27 | 91.63 | 1.62 | 23 |
| 31 | 01/25/2021 | 19:39:00 | -72.68, 57.06 | 88.35 | 01/25/2021 | 19:39:26 | -72.69, 56.97 | 88.34 | 3.25 | 26 |
| 32 | 01/25/2021 | 20:29:40 | 72.64,-135.68 | 91.61 | 01/25/2021 | 20:30:11 | 72.66,-135.65 | 91.62 | 1.92 | 31 |
| 33 | 01/25/2021 | 21:20:22 | -72.66, 31.68 | 88.39 | 01/25/2021 | 21:20:55 | -72.65, 31.69 | 88.41 | 1.50 | 33 |
| 34 | 01/25/2021 | 22:11:01 | 72.68,-160.96 | 91.62 | 01/25/2021 | 22:11:41 | 72.66,-161.04 | 91.61 | 2.92 | 40 |
| 35 | 01/25/2021 | 23:01:44 | -72.64, 6.30 | 88.42 | 01/25/2021 | 23:02:25 | -72.65, 6.30 | 88.42 | 1.25 | 41 |
| 36 | 01/25/2021 | 23:52:23 | 72.66, 173.66 | 91.59 | 01/25/2021 | 23:53:11 | 72.67, 173.58 | 91.60 | 3.13 | 48 |
| 37 | 01/26/2021 | 00:43:06 | -72.62, -19.08 | 88.45 | 01/26/2021 | 00:43:54 | -72.61, -18.98 | 88.49 | 3.82 | 48 |
| 38 | 01/26/2021 | 01:33:45 | 72.64, 148.28 | 91.56 | 01/26/2021 | 01:34:40 | 72.62, 148.30 | 91.53 | 1.58 | 55 |
| 39 | 01/26/2021 | 02:24:28 | -72.60, -44.46 | 88.49 | 01/26/2021 | 02:25:24 | -72.61, -44.36 | 88.50 | 3.38 | 56 |
| 40 | 01/26/2021 | 03:15:07 | 72.62, 122.90 | 91.52 | 01/26/2021 | 03:16:10 | 72.63, 122.91 | 91.52 | 1.26 | 63 |
| 41 | 01/26/2021 | 04:05:49 | -72.63, -69.74 | 88.48 | 01/26/2021 | 04:06:54 | -72.62, -69.75 | 88.51 | 2.00 | 65 |
| 42 | 01/26/2021 | 04:56:28 | 72.65, 97.63 | 91.53 | 01/26/2021 | 04:57:40 | 72.63, 97.53 | 91.50 | 3.74 | 72 |
| 43 | 01/26/2021 | 05:47:11 | -72.62, -95.11 | 88.51 | 01/26/2021 | 05:48:24 | -72.62, -95.13 | 88.52 | 0.94 | 73 |
| 44 | 01/26/2021 | 06:37:54 | 72.43, 71.84 | 91.32 | 01/26/2021 | 06:39:06 | 72.43, 72.56 | 91.27 | 24.09 | 72 |
| 45 | 01/26/2021 | 07:28:38 | -72.34,-121.00 | 88.77 | 01/26/2021 | 07:29:50 | -72.42,-120.11 | 88.76 | 31.47 | 72 |
| 46 | 01/26/2021 | 08:19:22 | 72.10, 45.86 | 91.01 | 01/26/2021 | 08:20:30 | 72.13, 47.77 | 90.92 | 65.39 | 68 |
| 47 | 01/26/2021 | 09:10:05 | -72.07,-146.87 | 89.03 | 01/26/2021 | 09:11:14 | -72.12,-144.89 | 89.10 | 67.99 | 69 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/17/2021
Download SNOs between METOP-B and NPP since TLE EPOCH: 01/17/2021 in txt file.
Historial Predications of SNOs between METOP-B and NPP