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: 1/7/2023
| 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 | 73.59, 17.59 | 94.80 | 01/15/2023 | 10:23:22 | 73.57, 14.47 | 94.95 | 98.03 | 66 |
| 2 | 01/15/2023 | 11:15:12 | -73.48,-175.33 | 85.31 | 01/15/2023 | 11:14:04 | -73.47,-177.96 | 85.18 | 83.26 | 68 |
| 3 | 01/15/2023 | 12:05:56 | 73.26, -8.48 | 94.50 | 01/15/2023 | 12:04:46 | 73.28, -10.22 | 94.61 | 55.89 | 70 |
| 4 | 01/15/2023 | 12:56:40 | -73.16, 158.61 | 85.61 | 01/15/2023 | 12:55:28 | -73.17, 157.33 | 85.52 | 41.30 | 72 |
| 5 | 01/15/2023 | 13:47:23 | 72.99, -34.41 | 94.24 | 01/15/2023 | 13:46:10 | 72.98, -34.94 | 94.26 | 17.25 | 73 |
| 6 | 01/15/2023 | 14:38:07 | -72.88, 132.69 | 85.87 | 01/15/2023 | 14:36:52 | -72.87, 132.60 | 85.86 | 3.14 | 75 |
| 7 | 01/15/2023 | 15:28:47 | 72.87, -60.01 | 94.11 | 01/15/2023 | 15:27:38 | 72.88, -60.11 | 94.14 | 3.23 | 69 |
| 8 | 01/15/2023 | 16:19:29 | -72.86, 107.30 | 85.90 | 01/15/2023 | 16:18:22 | -72.87, 107.22 | 85.87 | 2.80 | 67 |
| 9 | 01/15/2023 | 17:10:09 | 72.84, -85.40 | 94.08 | 01/15/2023 | 17:09:07 | 72.83, -85.38 | 94.08 | 1.85 | 62 |
| 10 | 01/15/2023 | 18:00:51 | -72.84, 81.91 | 85.94 | 01/15/2023 | 17:59:51 | -72.82, 81.95 | 85.94 | 2.14 | 60 |
| 11 | 01/15/2023 | 18:51:31 | 72.82,-110.79 | 94.05 | 01/15/2023 | 18:50:37 | 72.83,-110.76 | 94.07 | 1.39 | 54 |
| 12 | 01/15/2023 | 19:42:13 | -72.82, 56.53 | 85.97 | 01/15/2023 | 19:41:21 | -72.83, 56.57 | 85.95 | 1.62 | 52 |
| 13 | 01/15/2023 | 20:32:52 | 72.85,-136.07 | 94.06 | 01/15/2023 | 20:32:07 | 72.83,-136.14 | 94.06 | 3.02 | 45 |
| 14 | 01/15/2023 | 21:23:34 | -72.85, 31.25 | 85.95 | 01/15/2023 | 21:22:51 | -72.83, 31.19 | 85.96 | 2.82 | 43 |
| 15 | 01/15/2023 | 22:14:14 | 72.83,-161.45 | 94.03 | 01/15/2023 | 22:13:37 | 72.84,-161.51 | 94.05 | 2.19 | 37 |
| 16 | 01/15/2023 | 23:04:56 | -72.82, 5.86 | 85.99 | 01/15/2023 | 23:04:21 | -72.83, 5.81 | 85.97 | 1.75 | 35 |
| 17 | 01/15/2023 | 23:55:36 | 72.81, 173.16 | 94.00 | 01/15/2023 | 23:55:06 | 72.79, 173.21 | 93.98 | 2.77 | 30 |
| 18 | 01/16/2023 | 00:46:18 | -72.80, -19.52 | 86.02 | 01/16/2023 | 00:45:50 | -72.78, -19.46 | 86.04 | 3.15 | 28 |
| 19 | 01/16/2023 | 01:36:58 | 72.79, 147.78 | 93.96 | 01/16/2023 | 01:36:36 | 72.79, 147.83 | 93.97 | 1.92 | 22 |
| 20 | 01/16/2023 | 02:27:40 | -72.78, -44.91 | 86.05 | 01/16/2023 | 02:27:20 | -72.78, -44.84 | 86.05 | 2.26 | 20 |
| 21 | 01/16/2023 | 03:18:19 | 72.81, 122.50 | 93.98 | 01/16/2023 | 03:18:06 | 72.79, 122.45 | 93.96 | 2.85 | 13 |
| 22 | 01/16/2023 | 04:09:01 | -72.81, -70.19 | 86.04 | 01/16/2023 | 04:08:50 | -72.79, -70.22 | 86.06 | 2.89 | 11 |
| 23 | 01/16/2023 | 04:59:41 | 72.79, 97.11 | 93.94 | 01/16/2023 | 04:59:36 | 72.79, 97.08 | 93.95 | 1.19 | 5 |
| 24 | 01/16/2023 | 05:50:23 | -72.79, -95.57 | 86.07 | 01/16/2023 | 05:50:20 | -72.79, -95.60 | 86.07 | 0.80 | 3 |
| 25 | 01/16/2023 | 06:41:03 | 72.77, 71.73 | 93.91 | 01/16/2023 | 06:41:06 | 72.80, 71.70 | 93.94 | 3.05 | 3 |
| 26 | 01/16/2023 | 07:31:45 | -72.77,-120.96 | 86.10 | 01/16/2023 | 07:31:50 | -72.79,-120.97 | 86.08 | 2.68 | 5 |
| 27 | 01/16/2023 | 08:22:25 | 72.75, 46.34 | 93.88 | 01/16/2023 | 08:22:35 | 72.75, 46.42 | 93.87 | 2.75 | 10 |
| 28 | 01/16/2023 | 09:13:07 | -72.74,-146.34 | 86.14 | 01/16/2023 | 09:13:19 | -72.74,-146.25 | 86.15 | 3.12 | 12 |
| 29 | 01/16/2023 | 10:03:46 | 72.78, 21.06 | 93.89 | 01/16/2023 | 10:04:05 | 72.75, 21.04 | 93.86 | 3.04 | 19 |
| 30 | 01/16/2023 | 10:54:28 | -72.77,-171.62 | 86.12 | 01/16/2023 | 10:54:49 | -72.74,-171.63 | 86.16 | 3.30 | 21 |
| 31 | 01/16/2023 | 11:45:08 | 72.75, -4.33 | 93.86 | 01/16/2023 | 11:45:35 | 72.75, -4.33 | 93.85 | 0.42 | 27 |
| 32 | 01/16/2023 | 12:35:50 | -72.75, 162.99 | 86.16 | 01/16/2023 | 12:36:19 | -72.75, 162.99 | 86.17 | 0.63 | 29 |
| 33 | 01/16/2023 | 13:26:30 | 72.73, -29.71 | 93.83 | 01/16/2023 | 13:27:05 | 72.75, -29.71 | 93.84 | 2.41 | 35 |
| 34 | 01/16/2023 | 14:17:12 | -72.73, 137.61 | 86.19 | 01/16/2023 | 14:17:49 | -72.75, 137.62 | 86.18 | 2.06 | 37 |
| 35 | 01/16/2023 | 15:07:51 | 72.76, -54.99 | 93.84 | 01/16/2023 | 15:08:35 | 72.76, -55.09 | 93.83 | 3.39 | 44 |
| 36 | 01/16/2023 | 15:58:33 | -72.76, 112.33 | 86.18 | 01/16/2023 | 15:59:19 | -72.75, 112.24 | 86.19 | 3.13 | 46 |
| 37 | 01/16/2023 | 16:49:13 | 72.74, -80.38 | 93.81 | 01/16/2023 | 16:50:04 | 72.71, -80.37 | 93.76 | 3.50 | 51 |
| 38 | 01/16/2023 | 17:39:55 | -72.74, 86.94 | 86.21 | 01/16/2023 | 17:40:49 | -72.75, 86.86 | 86.20 | 3.29 | 54 |
| 39 | 01/16/2023 | 18:30:34 | 72.72,-105.76 | 93.77 | 01/16/2023 | 18:31:33 | 72.71,-105.75 | 93.75 | 0.96 | 59 |
| 40 | 01/16/2023 | 19:21:16 | -72.71, 61.56 | 86.24 | 01/16/2023 | 19:22:17 | -72.70, 61.58 | 86.27 | 1.48 | 61 |
| 41 | 01/16/2023 | 20:11:56 | 72.69,-131.15 | 93.74 | 01/16/2023 | 20:13:03 | 72.71,-131.12 | 93.74 | 2.08 | 67 |
| 42 | 01/16/2023 | 21:02:38 | -72.69, 36.17 | 86.27 | 01/16/2023 | 21:03:47 | -72.71, 36.21 | 86.28 | 1.84 | 69 |
| 43 | 01/16/2023 | 21:53:19 | 72.62,-156.64 | 93.66 | 01/16/2023 | 21:54:32 | 72.66,-156.40 | 93.68 | 9.19 | 73 |
| 44 | 01/16/2023 | 22:44:02 | -72.57, 10.58 | 86.40 | 01/16/2023 | 22:45:15 | -72.61, 11.04 | 86.40 | 15.68 | 73 |
| 45 | 01/16/2023 | 23:34:46 | 72.34, 177.47 | 93.40 | 01/16/2023 | 23:35:56 | 72.36, 178.84 | 93.33 | 46.33 | 70 |
| 46 | 01/17/2023 | 00:25:30 | -72.24, -15.41 | 86.70 | 01/17/2023 | 00:26:39 | -72.30, -13.73 | 86.74 | 57.20 | 69 |
| 47 | 01/17/2023 | 01:16:14 | 72.01, 151.49 | 93.10 | 01/17/2023 | 01:17:20 | 72.06, 154.06 | 92.99 | 88.28 | 66 |
| 48 | 01/17/2023 | 02:06:57 | -71.96, -41.28 | 86.96 | 01/17/2023 | 02:08:03 | -72.00, -38.52 | 87.08 | 95.09 | 66 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/7/2023
Download SNOs between METOP-B and NPP since TLE EPOCH: 01/07/2023 in txt file.
Historial Predications of SNOs between METOP-B and NPP