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: 7/25/2021
| 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, 9.99 | 61.38 | 08/04/2021 | 09:53:04 | 77.39, 13.75 | 60.99 | 91.28 | 65 |
| 2 | 08/04/2021 | 10:42:41 | -77.32, 177.76 | 118.76 | 08/04/2021 | 10:43:48 | -77.28,-179.38 | 119.07 | 70.05 | 67 |
| 3 | 08/04/2021 | 11:33:21 | 77.08, -13.91 | 60.95 | 08/04/2021 | 11:34:33 | 77.06, -12.94 | 60.81 | 24.32 | 72 |
| 4 | 08/04/2021 | 12:24:03 | -76.98, 153.84 | 119.18 | 08/04/2021 | 12:25:17 | -76.95, 153.96 | 119.25 | 4.50 | 74 |
| 5 | 08/04/2021 | 13:14:48 | 76.96, -38.77 | 60.81 | 08/04/2021 | 13:15:57 | 76.95, -38.72 | 60.77 | 1.69 | 69 |
| 6 | 08/04/2021 | 14:05:32 | -76.94, 128.62 | 119.21 | 08/04/2021 | 14:06:39 | -76.93, 128.54 | 119.24 | 2.27 | 67 |
| 7 | 08/04/2021 | 14:56:18 | 76.96, -64.16 | 60.83 | 08/04/2021 | 14:57:19 | 76.93, -64.14 | 60.77 | 3.90 | 61 |
| 8 | 08/04/2021 | 15:47:02 | -76.94, 103.23 | 119.19 | 08/04/2021 | 15:48:00 | -76.95, 103.30 | 119.21 | 2.03 | 58 |
| 9 | 08/04/2021 | 16:37:47 | 76.92, -89.37 | 60.80 | 08/04/2021 | 16:38:40 | 76.95, -89.38 | 60.81 | 3.26 | 53 |
| 10 | 08/04/2021 | 17:28:32 | -76.95, 77.84 | 119.16 | 08/04/2021 | 17:29:22 | -76.93, 77.88 | 119.20 | 1.90 | 50 |
| 11 | 08/04/2021 | 18:19:17 | 76.93,-114.77 | 60.82 | 08/04/2021 | 18:20:02 | 76.93,-114.80 | 60.81 | 1.00 | 45 |
| 12 | 08/04/2021 | 19:10:01 | -76.91, 52.62 | 119.19 | 08/04/2021 | 19:10:44 | -76.91, 52.46 | 119.19 | 4.15 | 43 |
| 13 | 08/04/2021 | 20:00:47 | 76.93,-140.16 | 60.85 | 08/04/2021 | 20:01:24 | 76.91,-140.22 | 60.82 | 2.76 | 37 |
| 14 | 08/04/2021 | 20:51:31 | -76.91, 27.23 | 119.17 | 08/04/2021 | 20:52:05 | -76.94, 27.21 | 119.16 | 2.78 | 34 |
| 15 | 08/04/2021 | 21:42:17 | 76.94,-165.55 | 60.87 | 08/04/2021 | 21:42:45 | 76.94,-165.47 | 60.85 | 2.12 | 28 |
| 16 | 08/04/2021 | 22:33:01 | -76.92, 1.83 | 119.15 | 08/04/2021 | 22:33:27 | -76.92, 1.79 | 119.15 | 1.12 | 26 |
| 17 | 08/04/2021 | 23:23:47 | 76.94, 169.05 | 60.90 | 08/04/2021 | 23:24:07 | 76.92, 169.11 | 60.86 | 3.18 | 20 |
| 18 | 08/05/2021 | 00:14:31 | -76.92, -23.56 | 119.12 | 08/05/2021 | 00:14:49 | -76.90, -23.63 | 119.14 | 3.27 | 18 |
| 19 | 08/05/2021 | 01:05:16 | 76.90, 143.84 | 60.87 | 08/05/2021 | 01:05:29 | 76.90, 143.69 | 60.87 | 3.78 | 13 |
| 20 | 08/05/2021 | 01:56:01 | -76.93, -48.95 | 119.10 | 08/05/2021 | 01:56:10 | -76.92, -48.88 | 119.11 | 1.94 | 9 |
| 21 | 08/05/2021 | 02:46:46 | 76.91, 118.45 | 60.89 | 08/05/2021 | 02:46:50 | 76.92, 118.44 | 60.90 | 1.51 | 4 |
| 22 | 08/05/2021 | 03:37:31 | -76.93, -74.34 | 119.07 | 08/05/2021 | 03:37:32 | -76.90, -74.30 | 119.10 | 3.47 | 1 |
| 23 | 08/05/2021 | 04:28:16 | 76.91, 93.05 | 60.92 | 08/05/2021 | 04:28:12 | 76.90, 93.02 | 60.91 | 1.45 | 4 |
| 24 | 08/05/2021 | 05:18:59 | -76.89, -99.56 | 119.10 | 08/05/2021 | 05:18:52 | -76.93, -99.54 | 119.07 | 3.87 | 7 |
| 25 | 08/05/2021 | 06:09:45 | 76.92, 67.66 | 60.94 | 08/05/2021 | 06:09:32 | 76.92, 67.78 | 60.94 | 3.11 | 13 |
| 26 | 08/05/2021 | 07:00:29 | -76.90,-124.95 | 119.08 | 08/05/2021 | 07:00:14 | -76.91,-124.96 | 119.06 | 1.13 | 15 |
| 27 | 08/05/2021 | 07:51:15 | 76.92, 42.27 | 60.96 | 08/05/2021 | 07:50:54 | 76.90, 42.36 | 60.95 | 2.91 | 21 |
| 28 | 08/05/2021 | 08:41:59 | -76.90,-150.34 | 119.05 | 08/05/2021 | 08:41:36 | -76.89,-150.38 | 119.06 | 1.88 | 23 |
| 29 | 08/05/2021 | 09:32:44 | 76.88, 17.05 | 60.93 | 08/05/2021 | 09:32:16 | 76.88, 16.94 | 60.96 | 2.88 | 28 |
| 30 | 08/05/2021 | 10:23:29 | -76.91,-175.74 | 119.03 | 08/05/2021 | 10:22:57 | -76.91,-175.63 | 119.02 | 2.81 | 32 |
| 31 | 08/05/2021 | 11:14:14 | 76.88, -8.34 | 60.96 | 08/05/2021 | 11:13:37 | 76.91, -8.31 | 60.99 | 2.67 | 37 |
| 32 | 08/05/2021 | 12:04:59 | -76.91, 158.87 | 119.00 | 08/05/2021 | 12:04:19 | -76.89, 158.95 | 119.02 | 3.01 | 40 |
| 33 | 08/05/2021 | 12:55:44 | 76.89, -33.73 | 60.98 | 08/05/2021 | 12:54:59 | 76.89, -33.73 | 61.00 | 0.27 | 45 |
| 34 | 08/05/2021 | 13:46:28 | -76.87, 133.65 | 119.04 | 08/05/2021 | 13:45:41 | -76.87, 133.53 | 119.01 | 3.02 | 47 |
| 35 | 08/05/2021 | 14:37:14 | 76.89, -59.13 | 61.01 | 08/05/2021 | 14:36:21 | 76.87, -59.15 | 61.00 | 3.06 | 53 |
| 36 | 08/05/2021 | 15:27:58 | -76.88, 108.26 | 119.01 | 08/05/2021 | 15:27:02 | -76.90, 108.29 | 118.97 | 2.28 | 56 |
| 37 | 08/05/2021 | 16:18:44 | 76.90, -84.52 | 61.03 | 08/05/2021 | 16:17:42 | 76.89, -84.40 | 61.04 | 3.23 | 62 |
| 38 | 08/05/2021 | 17:09:28 | -76.88, 82.87 | 118.99 | 08/05/2021 | 17:08:24 | -76.88, 82.87 | 118.97 | 0.56 | 64 |
| 39 | 08/05/2021 | 18:00:13 | 76.86,-109.74 | 61.00 | 08/05/2021 | 17:59:04 | 76.87,-109.81 | 61.05 | 2.40 | 69 |
| 40 | 08/05/2021 | 18:50:58 | -76.88, 57.48 | 118.96 | 08/05/2021 | 18:49:46 | -76.85, 57.45 | 118.96 | 3.39 | 72 |
| 41 | 08/05/2021 | 19:41:41 | 76.78,-134.78 | 60.91 | 08/05/2021 | 19:40:28 | 76.76,-135.57 | 61.00 | 20.34 | 73 |
| 42 | 08/05/2021 | 20:32:23 | -76.67, 32.95 | 119.22 | 08/05/2021 | 20:31:12 | -76.65, 31.36 | 119.06 | 40.86 | 71 |
| 43 | 08/05/2021 | 21:23:03 | 76.42,-158.81 | 60.49 | 08/05/2021 | 21:21:57 | 76.42,-162.14 | 60.83 | 87.00 | 66 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 7/25/2021
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 07/25/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-A