Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-A and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/16/2020
| Index | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 10/25/2020 | 17:35:22 | 76.37, -98.58 | 88.97 | 10/25/2020 | 17:34:14 | 76.36,-101.18 | 89.09 | 68.39 | 68 |
| 2 | 10/25/2020 | 18:26:06 | -76.27, 68.38 | 91.12 | 10/25/2020 | 18:24:56 | -76.25, 66.51 | 91.03 | 49.57 | 70 |
| 3 | 10/25/2020 | 19:16:51 | 76.03,-125.08 | 88.70 | 10/25/2020 | 19:15:37 | 76.04,-125.46 | 88.75 | 10.29 | 74 |
| 4 | 10/25/2020 | 20:07:34 | -75.97, 42.05 | 91.34 | 10/25/2020 | 20:06:20 | -75.98, 42.06 | 91.31 | 1.45 | 74 |
| 5 | 10/25/2020 | 20:58:14 | 75.97,-150.63 | 88.67 | 10/25/2020 | 20:57:05 | 75.96,-150.54 | 88.67 | 2.63 | 69 |
| 6 | 10/25/2020 | 21:48:55 | -76.00, 16.80 | 91.29 | 10/25/2020 | 21:47:50 | -75.99, 16.66 | 91.28 | 3.90 | 65 |
| 7 | 10/25/2020 | 22:39:36 | 75.95,-176.03 | 88.68 | 10/25/2020 | 22:38:35 | 75.96,-175.94 | 88.70 | 3.17 | 61 |
| 8 | 10/25/2020 | 23:30:17 | -75.98, -8.60 | 91.29 | 10/25/2020 | 23:29:19 | -75.95, -8.58 | 91.30 | 3.41 | 58 |
| 9 | 10/26/2020 | 00:20:57 | 75.98, 158.72 | 88.73 | 10/26/2020 | 00:20:05 | 75.97, 158.67 | 88.74 | 1.45 | 52 |
| 10 | 10/26/2020 | 01:11:39 | -75.96, -34.00 | 91.28 | 10/26/2020 | 01:10:49 | -75.96, -33.97 | 91.27 | 0.96 | 50 |
| 11 | 10/26/2020 | 02:02:19 | 75.96, 133.31 | 88.74 | 10/26/2020 | 02:01:35 | 75.98, 133.27 | 88.77 | 2.39 | 44 |
| 12 | 10/26/2020 | 02:53:01 | -75.94, -59.40 | 91.27 | 10/26/2020 | 02:52:19 | -75.96, -59.37 | 91.24 | 2.33 | 42 |
| 13 | 10/26/2020 | 03:43:41 | 75.94, 107.91 | 88.74 | 10/26/2020 | 03:43:04 | 75.94, 108.03 | 88.74 | 3.25 | 37 |
| 14 | 10/26/2020 | 04:34:22 | -75.97, -84.65 | 91.22 | 10/26/2020 | 04:33:49 | -75.97, -84.76 | 91.21 | 3.00 | 33 |
| 15 | 10/26/2020 | 05:25:02 | 75.97, 82.66 | 88.79 | 10/26/2020 | 05:24:34 | 75.94, 82.64 | 88.78 | 2.78 | 28 |
| 16 | 10/26/2020 | 06:15:44 | -75.95,-110.06 | 91.21 | 10/26/2020 | 06:15:18 | -75.93,-110.01 | 91.23 | 2.99 | 26 |
| 17 | 10/26/2020 | 07:06:24 | 75.95, 57.26 | 88.80 | 10/26/2020 | 07:06:04 | 75.95, 57.24 | 88.81 | 0.51 | 20 |
| 18 | 10/26/2020 | 07:57:06 | -75.93,-135.46 | 91.20 | 10/26/2020 | 07:56:48 | -75.93,-135.40 | 91.20 | 1.52 | 18 |
| 19 | 10/26/2020 | 08:47:46 | 75.93, 31.86 | 88.81 | 10/26/2020 | 08:47:34 | 75.95, 31.85 | 88.84 | 2.87 | 12 |
| 20 | 10/26/2020 | 09:38:28 | -75.92,-160.86 | 91.20 | 10/26/2020 | 09:38:18 | -75.94,-160.80 | 91.17 | 3.31 | 10 |
| 21 | 10/26/2020 | 10:29:08 | 75.91, 6.46 | 88.82 | 10/26/2020 | 10:29:03 | 75.91, 6.60 | 88.81 | 4.05 | 5 |
| 22 | 10/26/2020 | 11:19:49 | -75.94, 173.89 | 91.15 | 10/26/2020 | 11:19:48 | -75.95, 173.81 | 91.14 | 2.24 | 1 |
| 23 | 10/26/2020 | 12:10:29 | 75.94, -18.79 | 88.86 | 10/26/2020 | 12:10:33 | 75.92, -18.79 | 88.85 | 1.97 | 4 |
| 24 | 10/26/2020 | 13:01:11 | -75.92, 148.49 | 91.14 | 10/26/2020 | 13:01:17 | -75.91, 148.57 | 91.16 | 2.89 | 6 |
| 25 | 10/26/2020 | 13:51:51 | 75.92, -44.20 | 88.87 | 10/26/2020 | 13:52:03 | 75.93, -44.19 | 88.88 | 0.86 | 12 |
| 26 | 10/26/2020 | 14:42:33 | -75.91, 123.09 | 91.13 | 10/26/2020 | 14:42:47 | -75.91, 123.17 | 91.13 | 2.42 | 14 |
| 27 | 10/26/2020 | 15:33:13 | 75.90, -69.60 | 88.88 | 10/26/2020 | 15:33:33 | 75.93, -69.58 | 88.91 | 3.62 | 20 |
| 28 | 10/26/2020 | 16:23:54 | -75.93, 97.84 | 91.08 | 10/26/2020 | 16:24:17 | -75.92, 97.78 | 91.10 | 2.30 | 23 |
| 29 | 10/26/2020 | 17:14:34 | 75.93, -94.85 | 88.93 | 10/26/2020 | 17:15:03 | 75.94, -94.98 | 88.94 | 3.64 | 29 |
| 30 | 10/26/2020 | 18:05:16 | -75.92, 72.44 | 91.08 | 10/26/2020 | 18:05:47 | -75.93, 72.38 | 91.07 | 1.82 | 31 |
| 31 | 10/26/2020 | 18:55:56 | 75.91,-120.25 | 88.94 | 10/26/2020 | 18:56:32 | 75.90,-120.22 | 88.92 | 1.51 | 36 |
| 32 | 10/26/2020 | 19:46:38 | -75.90, 47.04 | 91.07 | 10/26/2020 | 19:47:16 | -75.89, 47.14 | 91.09 | 3.14 | 38 |
| 33 | 10/26/2020 | 20:37:18 | 75.89,-145.65 | 88.94 | 10/26/2020 | 20:38:02 | 75.91,-145.61 | 88.95 | 1.88 | 44 |
| 34 | 10/26/2020 | 21:28:00 | -75.88, 21.63 | 91.06 | 10/26/2020 | 21:28:46 | -75.89, 21.75 | 91.06 | 3.40 | 46 |
| 35 | 10/26/2020 | 22:18:39 | 75.92,-170.90 | 88.99 | 10/26/2020 | 22:19:32 | 75.91,-171.01 | 88.98 | 2.99 | 53 |
| 36 | 10/26/2020 | 23:09:21 | -75.91, -3.62 | 91.01 | 10/26/2020 | 23:10:16 | -75.90, -3.65 | 91.03 | 1.26 | 55 |
| 37 | 10/27/2020 | 00:00:01 | 75.90, 163.70 | 89.00 | 10/27/2020 | 00:01:02 | 75.92, 163.60 | 89.01 | 3.28 | 61 |
| 38 | 10/27/2020 | 00:50:43 | -75.89, -29.02 | 91.00 | 10/27/2020 | 00:51:46 | -75.90, -29.04 | 91.00 | 1.95 | 63 |
| 39 | 10/27/2020 | 01:41:23 | 75.88, 138.29 | 89.01 | 10/27/2020 | 01:42:31 | 75.88, 138.36 | 88.99 | 1.72 | 68 |
| 40 | 10/27/2020 | 02:32:04 | -75.87, -54.42 | 91.00 | 10/27/2020 | 02:33:14 | -75.86, -54.29 | 91.02 | 3.66 | 70 |
| 41 | 10/27/2020 | 03:22:46 | 75.77, 112.60 | 88.94 | 10/27/2020 | 03:23:59 | 75.84, 113.11 | 88.96 | 16.05 | 73 |
| 42 | 10/27/2020 | 04:13:29 | -75.71, -80.26 | 91.10 | 10/27/2020 | 04:14:41 | -75.73, -79.23 | 91.15 | 28.50 | 72 |
| 43 | 10/27/2020 | 05:04:14 | 75.46, 86.33 | 88.71 | 10/27/2020 | 05:05:22 | 75.52, 88.76 | 88.62 | 68.12 | 68 |
| 44 | 10/27/2020 | 05:54:58 | -75.36,-106.66 | 91.37 | 10/27/2020 | 05:56:04 | -75.41,-103.60 | 91.49 | 86.19 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/16/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 10/16/2020 in txt file.
Historical Predications of SNOs between METOP-A and NPP