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: 1/21/2021
| 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 | 18:18:20 | -73.49, 78.91 | 87.37 | 01/24/2021 | 18:17:14 | -73.49, 75.84 | 87.19 | 96.79 | 66 |
| 2 | 01/24/2021 | 19:09:04 | 73.26,-114.27 | 92.42 | 01/24/2021 | 19:07:55 | 73.26,-116.31 | 92.54 | 65.58 | 69 |
| 3 | 01/24/2021 | 19:59:48 | -73.17, 52.86 | 87.67 | 01/24/2021 | 19:58:37 | -73.15, 51.24 | 87.59 | 52.08 | 71 |
| 4 | 01/24/2021 | 20:50:32 | 72.94,-140.30 | 92.12 | 01/24/2021 | 20:49:19 | 72.96,-141.04 | 92.19 | 24.15 | 73 |
| 5 | 01/24/2021 | 21:41:15 | -72.90, 26.94 | 87.93 | 01/24/2021 | 21:40:02 | -72.90, 26.40 | 87.88 | 17.61 | 73 |
| 6 | 01/24/2021 | 22:31:57 | 72.77,-166.00 | 91.95 | 01/24/2021 | 22:30:45 | 72.76,-166.00 | 91.96 | 0.73 | 72 |
| 7 | 01/24/2021 | 23:22:39 | -72.78, 1.34 | 88.05 | 01/24/2021 | 23:21:29 | -72.76, 1.33 | 88.06 | 2.70 | 70 |
| 8 | 01/25/2021 | 00:13:19 | 72.75, 168.62 | 91.92 | 01/25/2021 | 00:12:15 | 72.77, 168.62 | 91.95 | 1.98 | 64 |
| 9 | 01/25/2021 | 01:04:01 | -72.76, -24.04 | 88.09 | 01/25/2021 | 01:02:59 | -72.76, -24.06 | 88.07 | 0.65 | 62 |
| 10 | 01/25/2021 | 01:54:41 | 72.73, 143.24 | 91.88 | 01/25/2021 | 01:53:44 | 72.72, 143.34 | 91.88 | 3.40 | 57 |
| 11 | 01/25/2021 | 02:45:23 | -72.74, -49.42 | 88.12 | 01/25/2021 | 02:44:29 | -72.77, -49.44 | 88.08 | 2.80 | 54 |
| 12 | 01/25/2021 | 03:36:03 | 72.71, 117.86 | 91.85 | 01/25/2021 | 03:35:14 | 72.73, 117.95 | 91.87 | 3.56 | 49 |
| 13 | 01/25/2021 | 04:26:45 | -72.72, -74.79 | 88.16 | 01/25/2021 | 04:25:58 | -72.72, -74.72 | 88.15 | 2.48 | 47 |
| 14 | 01/25/2021 | 05:17:24 | 72.74, 92.58 | 91.86 | 01/25/2021 | 05:16:44 | 72.73, 92.57 | 91.86 | 1.31 | 40 |
| 15 | 01/25/2021 | 06:08:07 | -72.71,-100.17 | 88.19 | 01/25/2021 | 06:07:28 | -72.73,-100.10 | 88.16 | 3.31 | 39 |
| 16 | 01/25/2021 | 06:58:46 | 72.72, 67.20 | 91.82 | 01/25/2021 | 06:58:14 | 72.74, 67.18 | 91.85 | 1.67 | 32 |
| 17 | 01/25/2021 | 07:49:28 | -72.74,-125.45 | 88.18 | 01/25/2021 | 07:48:58 | -72.73,-125.49 | 88.18 | 1.46 | 30 |
| 18 | 01/25/2021 | 08:40:08 | 72.71, 41.82 | 91.79 | 01/25/2021 | 08:39:43 | 72.69, 41.90 | 91.78 | 2.96 | 25 |
| 19 | 01/25/2021 | 09:30:50 | -72.72,-150.83 | 88.21 | 01/25/2021 | 09:30:28 | -72.74,-150.87 | 88.19 | 2.59 | 22 |
| 20 | 01/25/2021 | 10:21:30 | 72.69, 16.44 | 91.76 | 01/25/2021 | 10:21:13 | 72.70, 16.52 | 91.77 | 2.75 | 17 |
| 21 | 01/25/2021 | 11:12:12 | -72.70,-176.21 | 88.25 | 01/25/2021 | 11:11:57 | -72.69,-176.15 | 88.25 | 1.95 | 15 |
| 22 | 01/25/2021 | 12:02:51 | 72.72, -8.83 | 91.77 | 01/25/2021 | 12:02:43 | 72.70, -8.87 | 91.76 | 2.06 | 8 |
| 23 | 01/25/2021 | 12:53:34 | -72.68, 158.41 | 88.28 | 01/25/2021 | 12:53:27 | -72.70, 158.46 | 88.27 | 2.41 | 7 |
| 24 | 01/25/2021 | 13:44:13 | 72.70, -34.21 | 91.73 | 01/25/2021 | 13:44:13 | 72.71, -34.25 | 91.74 | 1.72 | 0 |
| 25 | 01/25/2021 | 14:34:55 | -72.71, 133.14 | 88.27 | 01/25/2021 | 14:34:57 | -72.70, 133.08 | 88.28 | 2.34 | 2 |
| 26 | 01/25/2021 | 15:25:35 | 72.68, -59.59 | 91.70 | 01/25/2021 | 15:25:42 | 72.66, -59.53 | 91.68 | 2.70 | 7 |
| 27 | 01/25/2021 | 16:16:17 | -72.69, 107.76 | 88.31 | 01/25/2021 | 16:16:27 | -72.71, 107.69 | 88.29 | 2.70 | 10 |
| 28 | 01/25/2021 | 17:06:57 | 72.66, -84.97 | 91.66 | 01/25/2021 | 17:07:12 | 72.67, -84.92 | 91.66 | 1.93 | 15 |
| 29 | 01/25/2021 | 17:57:39 | -72.67, 82.38 | 88.34 | 01/25/2021 | 17:57:56 | -72.66, 82.41 | 88.36 | 1.76 | 17 |
| 30 | 01/25/2021 | 18:48:18 | 72.69,-110.25 | 91.67 | 01/25/2021 | 18:48:42 | 72.67,-110.30 | 91.65 | 2.85 | 24 |
| 31 | 01/25/2021 | 19:39:01 | -72.65, 57.00 | 88.37 | 01/25/2021 | 19:39:26 | -72.66, 57.03 | 88.37 | 1.52 | 25 |
| 32 | 01/25/2021 | 20:29:40 | 72.67,-135.63 | 91.64 | 01/25/2021 | 20:30:12 | 72.68,-135.69 | 91.64 | 2.14 | 32 |
| 33 | 01/25/2021 | 21:20:22 | -72.69, 31.73 | 88.36 | 01/25/2021 | 21:20:56 | -72.67, 31.64 | 88.38 | 3.25 | 34 |
| 34 | 01/25/2021 | 22:11:02 | 72.65,-161.01 | 91.60 | 01/25/2021 | 22:11:41 | 72.63,-160.97 | 91.57 | 2.66 | 39 |
| 35 | 01/25/2021 | 23:01:44 | -72.67, 6.35 | 88.40 | 01/25/2021 | 23:02:26 | -72.67, 6.26 | 88.39 | 3.11 | 42 |
| 36 | 01/25/2021 | 23:52:24 | 72.63, 173.61 | 91.57 | 01/25/2021 | 23:53:11 | 72.64, 173.65 | 91.56 | 1.11 | 47 |
| 37 | 01/26/2021 | 00:43:06 | -72.65, -19.03 | 88.43 | 01/26/2021 | 00:43:55 | -72.63, -19.02 | 88.46 | 2.00 | 49 |
| 38 | 01/26/2021 | 01:33:45 | 72.61, 148.24 | 91.54 | 01/26/2021 | 01:34:40 | 72.64, 148.26 | 91.55 | 3.19 | 55 |
| 39 | 01/26/2021 | 02:24:27 | -72.63, -44.41 | 88.47 | 01/26/2021 | 02:25:24 | -72.63, -44.41 | 88.47 | 0.71 | 57 |
| 40 | 01/26/2021 | 03:15:06 | 72.65, 122.96 | 91.55 | 01/26/2021 | 03:16:10 | 72.65, 122.88 | 91.54 | 2.76 | 64 |
| 41 | 01/26/2021 | 04:05:49 | -72.61, -69.79 | 88.50 | 01/26/2021 | 04:06:54 | -72.64, -69.79 | 88.49 | 3.38 | 65 |
| 42 | 01/26/2021 | 04:56:28 | 72.63, 97.58 | 91.51 | 01/26/2021 | 04:57:39 | 72.60, 97.60 | 91.47 | 2.86 | 71 |
| 43 | 01/26/2021 | 05:47:11 | -72.59, -95.17 | 88.54 | 01/26/2021 | 05:48:23 | -72.59, -95.07 | 88.55 | 3.20 | 72 |
| 44 | 01/26/2021 | 06:37:54 | 72.40, 71.79 | 91.30 | 01/26/2021 | 06:39:06 | 72.45, 72.52 | 91.29 | 25.10 | 72 |
| 45 | 01/26/2021 | 07:28:37 | -72.37,-120.95 | 88.75 | 01/26/2021 | 07:29:49 | -72.40,-120.05 | 88.79 | 30.60 | 72 |
| 46 | 01/26/2021 | 08:19:21 | 72.13, 45.91 | 91.04 | 01/26/2021 | 08:20:30 | 72.15, 47.74 | 90.94 | 62.28 | 69 |
| 47 | 01/26/2021 | 09:10:05 | -72.04,-146.92 | 89.05 | 01/26/2021 | 09:11:13 | -72.09,-144.84 | 89.13 | 71.70 | 68 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/21/2021
Download SNOs between METOP-B and NPP since TLE EPOCH: 01/21/2021 in txt file.
Historial Predications of SNOs between METOP-B and NPP