Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-A Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/4/2021
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Distance(km) | Time Diff (sec) |
| 1 | 08/04/2021 | 09:51:59 | 77.42, 9.98 | 61.38 | 08/04/2021 | 09:53:04 | 77.39, 13.77 | 60.99 | 91.93 | 65 |
| 2 | 08/04/2021 | 10:42:41 | -77.33, 177.72 | 118.74 | 08/04/2021 | 10:43:48 | -77.28,-179.39 | 119.07 | 70.83 | 67 |
| 3 | 08/04/2021 | 11:33:21 | 77.09, -13.92 | 60.95 | 08/04/2021 | 11:34:33 | 77.06, -12.92 | 60.82 | 24.94 | 72 |
| 4 | 08/04/2021 | 12:24:03 | -76.99, 153.79 | 119.17 | 08/04/2021 | 12:25:17 | -76.95, 153.95 | 119.25 | 6.15 | 74 |
| 5 | 08/04/2021 | 13:14:48 | 76.96, -38.77 | 60.81 | 08/04/2021 | 13:15:57 | 76.95, -38.69 | 60.77 | 2.04 | 69 |
| 6 | 08/04/2021 | 14:05:32 | -76.95, 128.58 | 119.20 | 08/04/2021 | 14:06:39 | -76.93, 128.53 | 119.24 | 2.98 | 67 |
| 7 | 08/04/2021 | 14:56:18 | 76.96, -64.16 | 60.83 | 08/04/2021 | 14:57:19 | 76.93, -64.11 | 60.78 | 3.48 | 61 |
| 8 | 08/04/2021 | 15:47:02 | -76.95, 103.19 | 119.17 | 08/04/2021 | 15:48:00 | -76.95, 103.28 | 119.21 | 2.42 | 58 |
| 9 | 08/04/2021 | 16:37:47 | 76.92, -89.38 | 60.80 | 08/04/2021 | 16:38:40 | 76.96, -89.36 | 60.81 | 3.92 | 53 |
| 10 | 08/04/2021 | 17:28:31 | -76.92, 77.97 | 119.21 | 08/04/2021 | 17:29:22 | -76.93, 77.86 | 119.20 | 3.21 | 51 |
| 11 | 08/04/2021 | 18:19:17 | 76.93,-114.77 | 60.82 | 08/04/2021 | 18:20:02 | 76.94,-114.78 | 60.82 | 1.13 | 45 |
| 12 | 08/04/2021 | 19:10:01 | -76.92, 52.58 | 119.18 | 08/04/2021 | 19:10:44 | -76.91, 52.44 | 119.19 | 3.56 | 43 |
| 13 | 08/04/2021 | 20:00:47 | 76.93,-140.16 | 60.85 | 08/04/2021 | 20:01:24 | 76.92,-140.20 | 60.82 | 1.84 | 37 |
| 14 | 08/04/2021 | 20:51:31 | -76.92, 27.19 | 119.16 | 08/04/2021 | 20:52:05 | -76.94, 27.20 | 119.16 | 1.21 | 34 |
| 15 | 08/04/2021 | 21:42:17 | 76.94,-165.56 | 60.87 | 08/04/2021 | 21:42:45 | 76.94,-165.44 | 60.86 | 2.92 | 28 |
| 16 | 08/04/2021 | 22:33:01 | -76.93, 1.79 | 119.13 | 08/04/2021 | 22:33:27 | -76.92, 1.78 | 119.15 | 1.61 | 26 |
| 17 | 08/04/2021 | 23:23:47 | 76.94, 169.05 | 60.90 | 08/04/2021 | 23:24:07 | 76.92, 169.14 | 60.87 | 3.09 | 20 |
| 18 | 08/05/2021 | 00:14:31 | -76.93, -23.60 | 119.11 | 08/05/2021 | 00:14:48 | -76.94, -23.47 | 119.12 | 3.36 | 17 |
| 19 | 08/05/2021 | 01:05:16 | 76.90, 143.84 | 60.87 | 08/05/2021 | 01:05:29 | 76.90, 143.72 | 60.87 | 2.96 | 13 |
| 20 | 08/05/2021 | 01:56:01 | -76.94, -48.99 | 119.08 | 08/05/2021 | 01:56:10 | -76.92, -48.89 | 119.11 | 3.34 | 9 |
| 21 | 08/05/2021 | 02:46:46 | 76.91, 118.44 | 60.89 | 08/05/2021 | 02:46:50 | 76.93, 118.47 | 60.91 | 2.29 | 4 |
| 22 | 08/05/2021 | 03:37:30 | -76.90, -74.21 | 119.11 | 08/05/2021 | 03:37:32 | -76.90, -74.31 | 119.11 | 2.48 | 2 |
| 23 | 08/05/2021 | 04:28:16 | 76.91, 93.05 | 60.92 | 08/05/2021 | 04:28:12 | 76.91, 93.05 | 60.91 | 0.60 | 4 |
| 24 | 08/05/2021 | 05:19:00 | -76.90, -99.60 | 119.09 | 08/05/2021 | 05:18:53 | -76.92, -99.55 | 119.07 | 2.60 | 7 |
| 25 | 08/05/2021 | 06:09:45 | 76.92, 67.66 | 60.94 | 08/05/2021 | 06:09:33 | 76.89, 67.63 | 60.92 | 3.43 | 12 |
| 26 | 08/05/2021 | 07:00:29 | -76.91,-124.99 | 119.06 | 08/05/2021 | 07:00:14 | -76.90,-124.97 | 119.06 | 0.69 | 15 |
| 27 | 08/05/2021 | 07:51:15 | 76.92, 42.26 | 60.97 | 08/05/2021 | 07:50:54 | 76.91, 42.39 | 60.95 | 3.27 | 21 |
| 28 | 08/05/2021 | 08:41:59 | -76.91,-150.39 | 119.04 | 08/05/2021 | 08:41:36 | -76.88,-150.39 | 119.06 | 3.18 | 23 |
| 29 | 08/05/2021 | 09:32:44 | 76.88, 17.05 | 60.93 | 08/05/2021 | 09:32:16 | 76.89, 16.97 | 60.96 | 2.29 | 28 |
| 30 | 08/05/2021 | 10:23:29 | -76.92,-175.78 | 119.02 | 08/05/2021 | 10:22:57 | -76.91,-175.64 | 119.02 | 3.67 | 32 |
| 31 | 08/05/2021 | 11:14:14 | 76.89, -8.34 | 60.96 | 08/05/2021 | 11:13:38 | 76.87, -8.45 | 60.97 | 3.27 | 36 |
| 32 | 08/05/2021 | 12:04:58 | -76.88, 159.01 | 119.05 | 08/05/2021 | 12:04:19 | -76.89, 158.94 | 119.02 | 1.96 | 39 |
| 33 | 08/05/2021 | 12:55:44 | 76.89, -33.74 | 60.98 | 08/05/2021 | 12:54:59 | 76.89, -33.70 | 61.00 | 1.04 | 45 |
| 34 | 08/05/2021 | 13:46:28 | -76.88, 133.61 | 119.02 | 08/05/2021 | 13:45:41 | -76.87, 133.53 | 119.01 | 2.70 | 47 |
| 35 | 08/05/2021 | 14:37:14 | 76.90, -59.13 | 61.01 | 08/05/2021 | 14:36:21 | 76.87, -59.12 | 61.01 | 2.35 | 53 |
| 36 | 08/05/2021 | 15:27:58 | -76.89, 108.22 | 119.00 | 08/05/2021 | 15:27:02 | -76.89, 108.28 | 118.98 | 1.62 | 56 |
| 37 | 08/05/2021 | 16:18:44 | 76.90, -84.52 | 61.03 | 08/05/2021 | 16:17:42 | 76.90, -84.37 | 61.04 | 3.96 | 62 |
| 38 | 08/05/2021 | 17:09:28 | -76.89, 82.83 | 118.97 | 08/05/2021 | 17:08:24 | -76.87, 82.86 | 118.97 | 2.21 | 64 |
| 39 | 08/05/2021 | 18:00:13 | 76.86,-109.74 | 61.00 | 08/05/2021 | 17:59:04 | 76.88,-109.79 | 61.05 | 2.33 | 69 |
| 40 | 08/05/2021 | 18:50:57 | -76.85, 57.61 | 119.00 | 08/05/2021 | 18:49:46 | -76.85, 57.44 | 118.96 | 4.28 | 71 |
| 41 | 08/05/2021 | 19:41:41 | 76.78,-134.78 | 60.92 | 08/05/2021 | 19:40:28 | 76.77,-135.55 | 61.00 | 19.45 | 73 |
| 42 | 08/05/2021 | 20:32:23 | -76.68, 32.91 | 119.20 | 08/05/2021 | 20:31:12 | -76.65, 31.35 | 119.06 | 40.09 | 71 |
| 43 | 08/05/2021 | 21:23:03 | 76.42,-158.82 | 60.49 | 08/05/2021 | 21:21:57 | 76.43,-162.12 | 60.83 | 86.15 | 66 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 8/4/2021
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 08/04/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-A