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: 1/9/2023
| 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 | 01/15/2023 | 10:24:28 | 73.60, 17.61 | 94.81 | 01/15/2023 | 10:23:22 | 73.56, 14.50 | 94.93 | 97.99 | 66 |
| 2 | 01/15/2023 | 11:15:12 | -73.49,-175.31 | 85.30 | 01/15/2023 | 11:14:05 | -73.51,-178.05 | 85.14 | 86.66 | 67 |
| 3 | 01/15/2023 | 12:05:56 | 73.28, -8.46 | 94.50 | 01/15/2023 | 12:04:46 | 73.26, -10.20 | 94.59 | 55.77 | 70 |
| 4 | 01/15/2023 | 12:56:40 | -73.17, 158.63 | 85.60 | 01/15/2023 | 12:55:28 | -73.16, 157.35 | 85.53 | 41.20 | 72 |
| 5 | 01/15/2023 | 13:47:24 | 72.95, -34.50 | 94.20 | 01/15/2023 | 13:46:10 | 72.96, -34.92 | 94.25 | 13.69 | 74 |
| 6 | 01/15/2023 | 14:38:07 | -72.89, 132.70 | 85.86 | 01/15/2023 | 14:36:52 | -72.86, 132.62 | 85.88 | 4.52 | 75 |
| 7 | 01/15/2023 | 15:28:47 | 72.88, -59.99 | 94.12 | 01/15/2023 | 15:27:38 | 72.87, -60.08 | 94.13 | 3.15 | 69 |
| 8 | 01/15/2023 | 16:19:29 | -72.87, 107.32 | 85.89 | 01/15/2023 | 16:18:22 | -72.86, 107.24 | 85.89 | 2.65 | 67 |
| 9 | 01/15/2023 | 17:10:09 | 72.86, -85.38 | 94.09 | 01/15/2023 | 17:09:08 | 72.87, -85.46 | 94.12 | 2.99 | 61 |
| 10 | 01/15/2023 | 18:00:51 | -72.85, 81.93 | 85.93 | 01/15/2023 | 17:59:52 | -72.86, 81.86 | 85.90 | 2.81 | 59 |
| 11 | 01/15/2023 | 18:51:31 | 72.83,-110.77 | 94.06 | 01/15/2023 | 18:50:37 | 72.82,-110.73 | 94.05 | 1.86 | 54 |
| 12 | 01/15/2023 | 19:42:13 | -72.83, 56.55 | 85.96 | 01/15/2023 | 19:41:21 | -72.82, 56.59 | 85.96 | 1.92 | 52 |
| 13 | 01/15/2023 | 20:32:53 | 72.81,-136.15 | 94.03 | 01/15/2023 | 20:32:07 | 72.82,-136.11 | 94.04 | 1.76 | 46 |
| 14 | 01/15/2023 | 21:23:35 | -72.81, 31.16 | 85.99 | 01/15/2023 | 21:22:51 | -72.82, 31.21 | 85.97 | 2.20 | 44 |
| 15 | 01/15/2023 | 22:14:14 | 72.84,-161.43 | 94.04 | 01/15/2023 | 22:13:37 | 72.82,-161.49 | 94.03 | 2.63 | 37 |
| 16 | 01/15/2023 | 23:04:56 | -72.83, 5.88 | 85.98 | 01/15/2023 | 23:04:21 | -72.82, 5.83 | 85.98 | 2.19 | 35 |
| 17 | 01/15/2023 | 23:55:36 | 72.82, 173.18 | 94.01 | 01/15/2023 | 23:55:07 | 72.83, 173.13 | 94.02 | 1.98 | 29 |
| 18 | 01/16/2023 | 00:46:18 | -72.81, -19.50 | 86.01 | 01/16/2023 | 00:45:51 | -72.82, -19.55 | 85.99 | 1.79 | 27 |
| 19 | 01/16/2023 | 01:36:58 | 72.80, 147.80 | 93.97 | 01/16/2023 | 01:36:36 | 72.78, 147.86 | 93.96 | 2.78 | 22 |
| 20 | 01/16/2023 | 02:27:39 | -72.79, -44.89 | 86.04 | 01/16/2023 | 02:27:19 | -72.77, -44.82 | 86.06 | 2.92 | 20 |
| 21 | 01/16/2023 | 03:18:19 | 72.77, 122.41 | 93.94 | 01/16/2023 | 03:18:05 | 72.78, 122.48 | 93.95 | 2.31 | 14 |
| 22 | 01/16/2023 | 04:09:01 | -72.77, -70.27 | 86.08 | 01/16/2023 | 04:08:49 | -72.78, -70.20 | 86.07 | 2.70 | 12 |
| 23 | 01/16/2023 | 04:59:40 | 72.80, 97.13 | 93.95 | 01/16/2023 | 04:59:35 | 72.78, 97.10 | 93.94 | 2.44 | 5 |
| 24 | 01/16/2023 | 05:50:22 | -72.80, -95.55 | 86.06 | 01/16/2023 | 05:50:19 | -72.78, -95.58 | 86.08 | 2.16 | 3 |
| 25 | 01/16/2023 | 06:41:02 | 72.78, 71.75 | 93.92 | 01/16/2023 | 06:41:05 | 72.78, 71.72 | 93.93 | 1.00 | 3 |
| 26 | 01/16/2023 | 07:31:44 | -72.77,-120.94 | 86.10 | 01/16/2023 | 07:31:49 | -72.78,-120.96 | 86.09 | 0.82 | 5 |
| 27 | 01/16/2023 | 08:22:24 | 72.76, 46.36 | 93.89 | 01/16/2023 | 08:22:35 | 72.79, 46.34 | 93.92 | 3.31 | 11 |
| 28 | 01/16/2023 | 09:13:06 | -72.75,-146.33 | 86.13 | 01/16/2023 | 09:13:19 | -72.78,-146.33 | 86.10 | 3.35 | 13 |
| 29 | 01/16/2023 | 10:03:46 | 72.74, 20.97 | 93.86 | 01/16/2023 | 10:04:04 | 72.74, 21.07 | 93.85 | 3.08 | 18 |
| 30 | 01/16/2023 | 10:54:28 | -72.73,-171.71 | 86.16 | 01/16/2023 | 10:54:48 | -72.73,-171.61 | 86.17 | 3.41 | 20 |
| 31 | 01/16/2023 | 11:45:07 | 72.76, -4.31 | 93.87 | 01/16/2023 | 11:45:34 | 72.74, -4.31 | 93.84 | 2.61 | 27 |
| 32 | 01/16/2023 | 12:35:49 | -72.76, 163.01 | 86.15 | 01/16/2023 | 12:36:18 | -72.74, 163.01 | 86.18 | 2.53 | 29 |
| 33 | 01/16/2023 | 13:26:29 | 72.74, -29.69 | 93.83 | 01/16/2023 | 13:27:04 | 72.74, -29.69 | 93.83 | 0.12 | 35 |
| 34 | 01/16/2023 | 14:17:11 | -72.74, 137.62 | 86.18 | 01/16/2023 | 14:17:48 | -72.74, 137.63 | 86.19 | 0.37 | 37 |
| 35 | 01/16/2023 | 15:07:51 | 72.72, -55.08 | 93.80 | 01/16/2023 | 15:08:34 | 72.75, -55.07 | 93.82 | 2.85 | 43 |
| 36 | 01/16/2023 | 15:58:33 | -72.72, 112.24 | 86.21 | 01/16/2023 | 15:59:18 | -72.74, 112.26 | 86.20 | 2.90 | 45 |
| 37 | 01/16/2023 | 16:49:12 | 72.75, -80.36 | 93.81 | 01/16/2023 | 16:50:04 | 72.75, -80.45 | 93.81 | 3.03 | 52 |
| 38 | 01/16/2023 | 17:39:54 | -72.74, 86.96 | 86.20 | 01/16/2023 | 17:40:48 | -72.74, 86.88 | 86.21 | 2.71 | 54 |
| 39 | 01/16/2023 | 18:30:34 | 72.73,-105.74 | 93.78 | 01/16/2023 | 18:31:33 | 72.70,-105.72 | 93.74 | 3.07 | 59 |
| 40 | 01/16/2023 | 19:21:16 | -72.72, 61.57 | 86.24 | 01/16/2023 | 19:22:17 | -72.69, 61.60 | 86.28 | 3.16 | 61 |
| 41 | 01/16/2023 | 20:11:56 | 72.70,-131.13 | 93.75 | 01/16/2023 | 20:13:03 | 72.70,-131.10 | 93.73 | 0.90 | 67 |
| 42 | 01/16/2023 | 21:02:38 | -72.70, 36.19 | 86.27 | 01/16/2023 | 21:03:47 | -72.70, 36.22 | 86.29 | 1.20 | 69 |
| 43 | 01/16/2023 | 21:53:19 | 72.63,-156.62 | 93.67 | 01/16/2023 | 21:54:32 | 72.65,-156.38 | 93.66 | 8.38 | 73 |
| 44 | 01/16/2023 | 22:44:02 | -72.58, 10.60 | 86.39 | 01/16/2023 | 22:45:15 | -72.60, 11.05 | 86.41 | 15.36 | 73 |
| 45 | 01/16/2023 | 23:34:46 | 72.35, 177.49 | 93.41 | 01/16/2023 | 23:35:57 | 72.40, 178.76 | 93.38 | 43.23 | 71 |
| 46 | 01/17/2023 | 00:25:30 | -72.25, -15.39 | 86.69 | 01/17/2023 | 00:26:39 | -72.30, -13.72 | 86.75 | 57.07 | 69 |
| 47 | 01/17/2023 | 01:16:14 | 72.02, 151.51 | 93.11 | 01/17/2023 | 01:17:20 | 72.05, 154.08 | 92.98 | 88.29 | 66 |
| 48 | 01/17/2023 | 02:06:57 | -71.97, -41.27 | 86.95 | 01/17/2023 | 02:08:03 | -71.99, -38.50 | 87.09 | 95.09 | 66 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/9/2023
Download SNOs between METOP-B and NPP since TLE EPOCH: 01/09/2023 in txt file.
Historial Predications of SNOs between METOP-B and NPP