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: 10/13/2020
| 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, -98.60 | 88.96 | 10/25/2020 | 17:34:14 | 76.36,-101.21 | 89.10 | 68.44 | 68 |
| 2 | 10/25/2020 | 18:26:06 | -76.26, 68.37 | 91.12 | 10/25/2020 | 18:24:56 | -76.26, 66.49 | 91.02 | 49.61 | 70 |
| 3 | 10/25/2020 | 19:16:51 | 76.02,-125.10 | 88.70 | 10/25/2020 | 19:15:37 | 76.05,-125.48 | 88.76 | 10.74 | 74 |
| 4 | 10/25/2020 | 20:07:34 | -75.97, 42.04 | 91.35 | 10/25/2020 | 20:06:20 | -75.99, 42.04 | 91.31 | 2.58 | 74 |
| 5 | 10/25/2020 | 20:58:14 | 75.96,-150.65 | 88.67 | 10/25/2020 | 20:57:05 | 75.96,-150.57 | 88.68 | 2.48 | 69 |
| 6 | 10/25/2020 | 21:48:55 | -75.99, 16.79 | 91.30 | 10/25/2020 | 21:47:50 | -75.99, 16.65 | 91.28 | 3.84 | 65 |
| 7 | 10/25/2020 | 22:39:35 | 75.99,-175.90 | 88.71 | 10/25/2020 | 22:38:35 | 75.97,-175.96 | 88.71 | 2.30 | 60 |
| 8 | 10/25/2020 | 23:30:17 | -75.98, -8.61 | 91.29 | 10/25/2020 | 23:29:19 | -75.96, -8.60 | 91.30 | 2.30 | 58 |
| 9 | 10/26/2020 | 00:20:57 | 75.97, 158.69 | 88.72 | 10/26/2020 | 00:20:05 | 75.98, 158.64 | 88.74 | 1.75 | 52 |
| 10 | 10/26/2020 | 01:11:39 | -75.96, -34.02 | 91.28 | 10/26/2020 | 01:10:49 | -75.96, -33.99 | 91.27 | 0.84 | 50 |
| 11 | 10/26/2020 | 02:02:19 | 75.95, 133.29 | 88.73 | 10/26/2020 | 02:01:34 | 75.94, 133.40 | 88.72 | 3.24 | 45 |
| 12 | 10/26/2020 | 02:53:01 | -75.94, -59.42 | 91.27 | 10/26/2020 | 02:52:19 | -75.97, -59.39 | 91.24 | 3.35 | 42 |
| 13 | 10/26/2020 | 03:43:41 | 75.93, 107.89 | 88.74 | 10/26/2020 | 03:43:04 | 75.94, 108.01 | 88.75 | 3.46 | 37 |
| 14 | 10/26/2020 | 04:34:22 | -75.97, -84.67 | 91.23 | 10/26/2020 | 04:33:49 | -75.97, -84.78 | 91.21 | 3.16 | 33 |
| 15 | 10/26/2020 | 05:25:02 | 75.96, 82.64 | 88.79 | 10/26/2020 | 05:24:34 | 75.95, 82.61 | 88.78 | 1.26 | 28 |
| 16 | 10/26/2020 | 06:15:44 | -75.95,-110.07 | 91.22 | 10/26/2020 | 06:15:18 | -75.93,-110.02 | 91.23 | 2.02 | 26 |
| 17 | 10/26/2020 | 07:06:24 | 75.94, 57.24 | 88.79 | 10/26/2020 | 07:06:04 | 75.96, 57.22 | 88.81 | 1.87 | 20 |
| 18 | 10/26/2020 | 07:57:06 | -75.93,-135.47 | 91.21 | 10/26/2020 | 07:56:48 | -75.94,-135.42 | 91.20 | 1.86 | 18 |
| 19 | 10/26/2020 | 08:47:46 | 75.92, 31.84 | 88.80 | 10/26/2020 | 08:47:33 | 75.92, 31.98 | 88.79 | 3.79 | 13 |
| 20 | 10/26/2020 | 09:38:27 | -75.96,-160.72 | 91.16 | 10/26/2020 | 09:38:18 | -75.95,-160.81 | 91.17 | 2.78 | 9 |
| 21 | 10/26/2020 | 10:29:07 | 75.95, 6.59 | 88.85 | 10/26/2020 | 10:29:03 | 75.92, 6.58 | 88.82 | 3.07 | 4 |
| 22 | 10/26/2020 | 11:19:49 | -75.94, 173.88 | 91.15 | 10/26/2020 | 11:19:48 | -75.95, 173.79 | 91.14 | 2.72 | 1 |
| 23 | 10/26/2020 | 12:10:29 | 75.93, -18.81 | 88.86 | 10/26/2020 | 12:10:33 | 75.93, -18.81 | 88.85 | 0.30 | 4 |
| 24 | 10/26/2020 | 13:01:11 | -75.92, 148.48 | 91.14 | 10/26/2020 | 13:01:17 | -75.91, 148.55 | 91.16 | 2.22 | 6 |
| 25 | 10/26/2020 | 13:51:51 | 75.91, -44.22 | 88.87 | 10/26/2020 | 13:52:03 | 75.93, -44.21 | 88.89 | 2.47 | 12 |
| 26 | 10/26/2020 | 14:42:33 | -75.90, 123.08 | 91.14 | 10/26/2020 | 14:42:47 | -75.92, 123.16 | 91.13 | 2.87 | 14 |
| 27 | 10/26/2020 | 15:33:12 | 75.94, -69.47 | 88.91 | 10/26/2020 | 15:33:33 | 75.94, -69.61 | 88.92 | 3.74 | 21 |
| 28 | 10/26/2020 | 16:23:54 | -75.93, 97.83 | 91.09 | 10/26/2020 | 16:24:17 | -75.92, 97.76 | 91.10 | 1.81 | 23 |
| 29 | 10/26/2020 | 17:14:34 | 75.92, -94.87 | 88.92 | 10/26/2020 | 17:15:02 | 75.90, -94.85 | 88.89 | 2.44 | 28 |
| 30 | 10/26/2020 | 18:05:16 | -75.91, 72.42 | 91.08 | 10/26/2020 | 18:05:47 | -75.93, 72.37 | 91.06 | 2.64 | 31 |
| 31 | 10/26/2020 | 18:55:56 | 75.90,-120.27 | 88.93 | 10/26/2020 | 18:56:32 | 75.91,-120.24 | 88.92 | 0.87 | 36 |
| 32 | 10/26/2020 | 19:46:38 | -75.89, 47.02 | 91.07 | 10/26/2020 | 19:47:16 | -75.89, 47.13 | 91.09 | 2.78 | 38 |
| 33 | 10/26/2020 | 20:37:18 | 75.88,-145.67 | 88.94 | 10/26/2020 | 20:38:02 | 75.91,-145.64 | 88.96 | 3.31 | 44 |
| 34 | 10/26/2020 | 21:27:59 | -75.92, 21.77 | 91.02 | 10/26/2020 | 21:28:46 | -75.90, 21.73 | 91.06 | 2.90 | 47 |
| 35 | 10/26/2020 | 22:18:39 | 75.91,-170.92 | 88.99 | 10/26/2020 | 22:19:32 | 75.92,-171.03 | 88.99 | 3.06 | 53 |
| 36 | 10/26/2020 | 23:09:21 | -75.90, -3.63 | 91.02 | 10/26/2020 | 23:10:16 | -75.90, -3.66 | 91.03 | 0.96 | 55 |
| 37 | 10/27/2020 | 00:00:01 | 75.89, 163.68 | 88.99 | 10/27/2020 | 00:01:01 | 75.88, 163.73 | 88.96 | 2.14 | 60 |
| 38 | 10/27/2020 | 00:50:43 | -75.88, -29.03 | 91.01 | 10/27/2020 | 00:51:46 | -75.91, -29.06 | 90.99 | 2.94 | 63 |
| 39 | 10/27/2020 | 01:41:23 | 75.87, 138.28 | 89.00 | 10/27/2020 | 01:42:31 | 75.89, 138.33 | 89.00 | 1.88 | 68 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/13/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 10/13/2020 in txt file.
Historical Predications of SNOs between METOP-A and NPP