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: 11/14/2023
| 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 | 73.63, -90.86 | 93.08 | 11/19/2023 | 17:33:57 | 73.61, -93.33 | 93.12 | 77.50 | 68 |
| 2 | 11/19/2023 | 18:25:49 | -73.52, 76.22 | 87.02 | 11/19/2023 | 18:24:39 | -73.52, 74.20 | 86.97 | 63.83 | 70 |
| 3 | 11/19/2023 | 19:16:33 | 73.30,-116.94 | 92.79 | 11/19/2023 | 19:15:21 | 73.31,-118.04 | 92.83 | 35.15 | 72 |
| 4 | 11/19/2023 | 20:07:16 | -73.25, 50.26 | 87.27 | 11/19/2023 | 20:06:03 | -73.22, 49.48 | 87.26 | 25.29 | 73 |
| 5 | 11/19/2023 | 20:57:59 | 73.08,-142.77 | 92.58 | 11/19/2023 | 20:56:46 | 73.07,-142.87 | 92.59 | 3.41 | 73 |
| 6 | 11/19/2023 | 21:48:42 | -73.02, 24.44 | 87.47 | 11/19/2023 | 21:47:29 | -73.03, 24.53 | 87.45 | 3.13 | 73 |
| 7 | 11/19/2023 | 22:39:21 | 73.05,-168.16 | 92.58 | 11/19/2023 | 22:38:15 | 73.02,-168.15 | 92.56 | 3.08 | 66 |
| 8 | 11/19/2023 | 23:30:03 | -73.05, -0.85 | 87.42 | 11/19/2023 | 23:28:59 | -73.03, -0.86 | 87.43 | 1.51 | 64 |
| 9 | 11/20/2023 | 00:20:43 | 73.03, 166.44 | 92.57 | 11/20/2023 | 00:19:45 | 73.03, 166.46 | 92.58 | 0.67 | 58 |
| 10 | 11/20/2023 | 01:11:25 | -73.02, -26.24 | 87.43 | 11/20/2023 | 01:10:29 | -73.04, -26.24 | 87.41 | 1.90 | 56 |
| 11 | 11/20/2023 | 02:02:04 | 73.05, 141.16 | 92.61 | 11/20/2023 | 02:01:15 | 73.04, 141.07 | 92.60 | 3.33 | 49 |
| 12 | 11/20/2023 | 02:52:46 | -73.05, -51.53 | 87.39 | 11/20/2023 | 02:51:59 | -73.05, -51.63 | 87.39 | 3.45 | 47 |
| 13 | 11/20/2023 | 03:43:26 | 73.03, 115.77 | 92.60 | 11/20/2023 | 03:42:45 | 73.04, 115.69 | 92.62 | 3.03 | 41 |
| 14 | 11/20/2023 | 04:34:08 | -73.02, -76.92 | 87.40 | 11/20/2023 | 04:33:28 | -73.00, -76.91 | 87.42 | 2.53 | 40 |
| 15 | 11/20/2023 | 05:24:48 | 73.00, 90.37 | 92.60 | 11/20/2023 | 05:24:14 | 73.00, 90.41 | 92.59 | 1.26 | 34 |
| 16 | 11/20/2023 | 06:15:30 | -73.00,-102.31 | 87.41 | 11/20/2023 | 06:14:58 | -73.01,-102.30 | 87.39 | 0.96 | 32 |
| 17 | 11/20/2023 | 07:06:09 | 72.98, 64.98 | 92.59 | 11/20/2023 | 07:05:43 | 73.00, 65.02 | 92.62 | 3.07 | 26 |
| 18 | 11/20/2023 | 07:56:50 | -73.03,-127.59 | 87.36 | 11/20/2023 | 07:56:27 | -73.01,-127.68 | 87.37 | 3.21 | 23 |
| 19 | 11/20/2023 | 08:47:30 | 73.01, 39.70 | 92.63 | 11/20/2023 | 08:47:13 | 73.01, 39.63 | 92.64 | 2.15 | 17 |
| 20 | 11/20/2023 | 09:38:12 | -73.00,-152.99 | 87.37 | 11/20/2023 | 09:37:57 | -73.02,-153.07 | 87.35 | 3.44 | 15 |
| 21 | 11/20/2023 | 10:28:52 | 72.98, 14.30 | 92.62 | 11/20/2023 | 10:28:42 | 72.97, 14.35 | 92.61 | 2.27 | 10 |
| 22 | 11/20/2023 | 11:19:34 | -72.98,-178.38 | 87.38 | 11/20/2023 | 11:19:26 | -72.98,-178.35 | 87.38 | 0.92 | 8 |
| 23 | 11/20/2023 | 12:10:14 | 72.96, -11.09 | 92.61 | 11/20/2023 | 12:10:12 | 72.97, -11.03 | 92.63 | 2.55 | 2 |
| 24 | 11/20/2023 | 13:00:55 | -73.00, 156.34 | 87.34 | 11/20/2023 | 13:00:56 | -72.98, 156.26 | 87.36 | 3.37 | 1 |
| 25 | 11/20/2023 | 13:51:35 | 72.98, -36.37 | 92.65 | 11/20/2023 | 13:51:42 | 72.98, -36.42 | 92.65 | 1.60 | 7 |
| 26 | 11/20/2023 | 14:42:17 | -72.98, 130.94 | 87.35 | 11/20/2023 | 14:42:26 | -72.99, 130.87 | 87.34 | 2.49 | 9 |
| 27 | 11/20/2023 | 15:32:57 | 72.96, -61.77 | 92.65 | 11/20/2023 | 15:33:11 | 72.93, -61.70 | 92.62 | 3.32 | 14 |
| 28 | 11/20/2023 | 16:23:39 | -72.95, 105.55 | 87.35 | 11/20/2023 | 16:23:55 | -72.94, 105.60 | 87.37 | 1.80 | 16 |
| 29 | 11/20/2023 | 17:14:19 | 72.93, -87.16 | 92.64 | 11/20/2023 | 17:14:41 | 72.94, -87.09 | 92.64 | 2.44 | 22 |
| 30 | 11/20/2023 | 18:05:01 | -72.93, 80.16 | 87.36 | 11/20/2023 | 18:05:25 | -72.95, 80.21 | 87.34 | 2.76 | 24 |
| 31 | 11/20/2023 | 18:55:40 | 72.96,-112.44 | 92.68 | 11/20/2023 | 18:56:11 | 72.95,-112.48 | 92.67 | 1.70 | 31 |
| 32 | 11/20/2023 | 19:46:22 | -72.95, 54.87 | 87.32 | 11/20/2023 | 19:46:55 | -72.95, 54.82 | 87.32 | 1.76 | 33 |
| 33 | 11/20/2023 | 20:37:02 | 72.93,-137.84 | 92.67 | 11/20/2023 | 20:37:41 | 72.95,-137.86 | 92.69 | 2.30 | 39 |
| 34 | 11/20/2023 | 21:27:44 | -72.93, 29.48 | 87.33 | 11/20/2023 | 21:28:24 | -72.91, 29.54 | 87.35 | 2.84 | 40 |
| 35 | 11/20/2023 | 22:18:24 | 72.91,-163.23 | 92.66 | 11/20/2023 | 22:19:10 | 72.91,-163.14 | 92.66 | 2.77 | 46 |
| 36 | 11/20/2023 | 23:09:06 | -72.90, 4.09 | 87.34 | 11/20/2023 | 23:09:54 | -72.92, 4.15 | 87.33 | 2.42 | 48 |
| 37 | 11/20/2023 | 23:59:45 | 72.93, 171.49 | 92.70 | 11/21/2023 | 00:00:40 | 72.91, 171.47 | 92.68 | 2.33 | 55 |
| 38 | 11/21/2023 | 00:50:27 | -72.93, -21.19 | 87.30 | 11/21/2023 | 00:51:24 | -72.92, -21.23 | 87.31 | 1.56 | 57 |
| 39 | 11/21/2023 | 01:41:07 | 72.91, 146.09 | 92.70 | 11/21/2023 | 01:42:10 | 72.92, 146.08 | 92.70 | 1.25 | 63 |
| 40 | 11/21/2023 | 02:31:49 | -72.91, -46.59 | 87.30 | 11/21/2023 | 02:32:54 | -72.93, -46.62 | 87.29 | 2.75 | 65 |
| 41 | 11/21/2023 | 03:22:29 | 72.88, 120.70 | 92.69 | 11/21/2023 | 03:23:39 | 72.87, 120.80 | 92.67 | 3.40 | 70 |
| 42 | 11/21/2023 | 04:13:11 | -72.88, -71.98 | 87.31 | 11/21/2023 | 04:14:23 | -72.88, -71.90 | 87.32 | 2.54 | 72 |
| 43 | 11/21/2023 | 05:03:54 | 72.71, 94.99 | 92.54 | 11/21/2023 | 05:05:06 | 72.73, 95.73 | 92.53 | 24.47 | 72 |
| 44 | 11/21/2023 | 05:54:37 | -72.65, -97.79 | 87.51 | 11/21/2023 | 05:55:49 | -72.69, -96.87 | 87.51 | 30.71 | 72 |
| 45 | 11/21/2023 | 06:45:22 | 72.37, 68.99 | 92.24 | 11/21/2023 | 06:46:30 | 72.43, 70.96 | 92.24 | 66.66 | 68 |
| 46 | 11/21/2023 | 07:36:05 | -72.32,-123.78 | 87.81 | 11/21/2023 | 07:37:13 | -72.39,-121.64 | 87.80 | 72.71 | 68 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 11/14/2023
Download SNOs between METOP-B and NPP since TLE EPOCH: 11/14/2023 in txt file.
Historial Predications of SNOs between METOP-B and NPP