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: 11/13/2023
| 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 | 11/19/2023 | 17:35:05 | 73.61, -90.91 | 93.06 | 11/19/2023 | 17:33:57 | 73.63, -93.38 | 93.14 | 77.34 | 68 |
| 2 | 11/19/2023 | 18:25:48 | -73.55, 76.29 | 86.99 | 11/19/2023 | 18:24:39 | -73.53, 74.15 | 86.95 | 67.16 | 69 |
| 3 | 11/19/2023 | 19:16:32 | 73.33,-116.87 | 92.81 | 11/19/2023 | 19:15:21 | 73.33,-118.08 | 92.85 | 38.47 | 71 |
| 4 | 11/19/2023 | 20:07:16 | -73.23, 50.22 | 87.29 | 11/19/2023 | 20:06:03 | -73.24, 49.44 | 87.25 | 25.01 | 73 |
| 5 | 11/19/2023 | 20:57:59 | 73.05,-142.82 | 92.56 | 11/19/2023 | 20:56:45 | 73.04,-142.81 | 92.55 | 1.93 | 74 |
| 6 | 11/19/2023 | 21:48:41 | -73.05, 24.50 | 87.44 | 11/19/2023 | 21:47:29 | -73.05, 24.49 | 87.43 | 0.59 | 72 |
| 7 | 11/19/2023 | 22:39:21 | 73.03,-168.21 | 92.56 | 11/19/2023 | 22:38:15 | 73.04,-168.19 | 92.58 | 1.63 | 66 |
| 8 | 11/19/2023 | 23:30:03 | -73.03, -0.89 | 87.44 | 11/19/2023 | 23:28:59 | -73.05, -0.90 | 87.41 | 2.86 | 64 |
| 9 | 11/20/2023 | 00:20:42 | 73.06, 166.50 | 92.60 | 11/20/2023 | 00:19:45 | 73.05, 166.42 | 92.60 | 2.84 | 57 |
| 10 | 11/20/2023 | 01:11:24 | -73.05, -26.18 | 87.40 | 11/20/2023 | 01:10:29 | -73.06, -26.28 | 87.39 | 3.47 | 55 |
| 11 | 11/20/2023 | 02:02:04 | 73.03, 141.11 | 92.59 | 11/20/2023 | 02:01:14 | 73.01, 141.14 | 92.57 | 3.03 | 50 |
| 12 | 11/20/2023 | 02:52:46 | -73.03, -51.57 | 87.41 | 11/20/2023 | 02:51:58 | -73.01, -51.56 | 87.42 | 1.58 | 48 |
| 13 | 11/20/2023 | 03:43:26 | 73.01, 115.72 | 92.58 | 11/20/2023 | 03:42:44 | 73.01, 115.75 | 92.59 | 1.23 | 42 |
| 14 | 11/20/2023 | 04:34:08 | -73.00, -76.96 | 87.42 | 11/20/2023 | 04:33:28 | -73.02, -76.95 | 87.40 | 1.89 | 40 |
| 15 | 11/20/2023 | 05:24:47 | 73.03, 90.43 | 92.62 | 11/20/2023 | 05:24:14 | 73.02, 90.37 | 92.61 | 2.78 | 33 |
| 16 | 11/20/2023 | 06:15:29 | -73.03,-102.25 | 87.38 | 11/20/2023 | 06:14:58 | -73.03,-102.34 | 87.38 | 2.91 | 31 |
| 17 | 11/20/2023 | 07:06:09 | 73.01, 65.04 | 92.62 | 11/20/2023 | 07:05:44 | 73.02, 64.98 | 92.64 | 2.70 | 25 |
| 18 | 11/20/2023 | 07:56:51 | -73.00,-127.64 | 87.38 | 11/20/2023 | 07:56:27 | -72.98,-127.61 | 87.41 | 2.69 | 24 |
| 19 | 11/20/2023 | 08:47:31 | 72.98, 39.65 | 92.61 | 11/20/2023 | 08:47:13 | 72.98, 39.70 | 92.60 | 1.69 | 18 |
| 20 | 11/20/2023 | 09:38:13 | -72.98,-153.03 | 87.39 | 11/20/2023 | 09:37:57 | -72.99,-153.00 | 87.38 | 1.27 | 16 |
| 21 | 11/20/2023 | 10:28:52 | 73.01, 14.36 | 92.65 | 11/20/2023 | 10:28:43 | 72.98, 14.31 | 92.63 | 3.13 | 9 |
| 22 | 11/20/2023 | 11:19:34 | -73.01,-178.32 | 87.35 | 11/20/2023 | 11:19:27 | -72.99,-178.39 | 87.36 | 2.73 | 7 |
| 23 | 11/20/2023 | 12:10:14 | 72.98, -11.03 | 92.64 | 11/20/2023 | 12:10:13 | 72.99, -11.07 | 92.65 | 1.71 | 1 |
| 24 | 11/20/2023 | 13:00:56 | -72.98, 156.29 | 87.36 | 11/20/2023 | 13:00:57 | -73.00, 156.22 | 87.34 | 2.98 | 1 |
| 25 | 11/20/2023 | 13:51:36 | 72.96, -36.42 | 92.63 | 11/20/2023 | 13:51:42 | 72.95, -36.35 | 92.62 | 2.57 | 6 |
| 26 | 11/20/2023 | 14:42:18 | -72.96, 130.90 | 87.37 | 11/20/2023 | 14:42:26 | -72.95, 130.94 | 87.37 | 1.48 | 8 |
| 27 | 11/20/2023 | 15:32:58 | 72.93, -61.81 | 92.63 | 11/20/2023 | 15:33:12 | 72.95, -61.74 | 92.64 | 3.10 | 14 |
| 28 | 11/20/2023 | 16:23:39 | -72.98, 105.61 | 87.33 | 11/20/2023 | 16:23:56 | -72.96, 105.56 | 87.35 | 3.01 | 17 |
| 29 | 11/20/2023 | 17:14:19 | 72.96, -87.10 | 92.67 | 11/20/2023 | 17:14:42 | 72.96, -87.13 | 92.66 | 1.01 | 23 |
| 30 | 11/20/2023 | 18:05:01 | -72.96, 80.22 | 87.33 | 11/20/2023 | 18:05:26 | -72.97, 80.17 | 87.33 | 1.98 | 25 |
| 31 | 11/20/2023 | 18:55:41 | 72.93,-112.49 | 92.66 | 11/20/2023 | 18:56:12 | 72.96,-112.52 | 92.69 | 3.39 | 31 |
| 32 | 11/20/2023 | 19:46:23 | -72.93, 54.83 | 87.34 | 11/20/2023 | 19:46:55 | -72.92, 54.89 | 87.36 | 2.28 | 32 |
| 33 | 11/20/2023 | 20:37:03 | 72.91,-137.88 | 92.65 | 11/20/2023 | 20:37:41 | 72.92,-137.80 | 92.65 | 3.04 | 38 |
| 34 | 11/20/2023 | 21:27:45 | -72.91, 29.44 | 87.35 | 11/20/2023 | 21:28:25 | -72.93, 29.50 | 87.33 | 3.11 | 40 |
| 35 | 11/20/2023 | 22:18:24 | 72.94,-163.17 | 92.69 | 11/20/2023 | 22:19:11 | 72.93,-163.18 | 92.68 | 1.20 | 47 |
| 36 | 11/20/2023 | 23:09:06 | -72.93, 4.15 | 87.31 | 11/20/2023 | 23:09:55 | -72.93, 4.12 | 87.31 | 1.18 | 49 |
| 37 | 11/20/2023 | 23:59:46 | 72.91, 171.44 | 92.68 | 11/21/2023 | 00:00:41 | 72.93, 171.43 | 92.70 | 2.38 | 55 |
| 38 | 11/21/2023 | 00:50:28 | -72.91, -21.24 | 87.32 | 11/21/2023 | 00:51:24 | -72.89, -21.16 | 87.34 | 3.25 | 56 |
| 39 | 11/21/2023 | 01:41:08 | 72.89, 146.05 | 92.68 | 11/21/2023 | 01:42:10 | 72.89, 146.15 | 92.67 | 3.34 | 62 |
| 40 | 11/21/2023 | 02:31:50 | -72.88, -46.63 | 87.32 | 11/21/2023 | 02:32:54 | -72.90, -46.55 | 87.32 | 2.92 | 64 |
| 41 | 11/21/2023 | 03:22:28 | 72.91, 120.76 | 92.72 | 11/21/2023 | 03:23:39 | 72.89, 120.76 | 92.69 | 2.01 | 71 |
| 42 | 11/21/2023 | 04:13:10 | -72.91, -71.92 | 87.28 | 11/21/2023 | 04:14:23 | -72.90, -71.94 | 87.30 | 1.13 | 73 |
| 43 | 11/21/2023 | 05:03:54 | 72.68, 94.95 | 92.51 | 11/21/2023 | 05:05:06 | 72.75, 95.69 | 92.55 | 25.60 | 72 |
| 44 | 11/21/2023 | 05:54:37 | -72.63, -97.83 | 87.53 | 11/21/2023 | 05:55:49 | -72.71, -96.90 | 87.49 | 31.82 | 72 |
| 45 | 11/21/2023 | 06:45:21 | 72.40, 69.05 | 92.26 | 11/21/2023 | 06:46:30 | 72.45, 70.93 | 92.26 | 63.35 | 69 |
| 46 | 11/21/2023 | 07:36:04 | -72.35,-123.73 | 87.78 | 11/21/2023 | 07:37:12 | -72.36,-121.57 | 87.84 | 72.62 | 68 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 11/13/2023
Download SNOs between METOP-B and NPP since TLE EPOCH: 11/13/2023 in txt file.
Historial Predications of SNOs between METOP-B and NPP