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: 8/3/2021
| 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 | 77.43, 9.95 | 61.39 | 08/04/2021 | 09:53:03 | 77.43, 13.93 | 61.01 | 96.17 | 64 |
| 2 | 08/04/2021 | 10:42:40 | -77.29, 177.88 | 118.79 | 08/04/2021 | 10:43:48 | -77.27,-179.42 | 119.08 | 66.13 | 68 |
| 3 | 08/04/2021 | 11:33:21 | 77.09, -13.95 | 60.96 | 08/04/2021 | 11:34:33 | 77.06, -12.95 | 60.81 | 25.10 | 72 |
| 4 | 08/04/2021 | 12:24:03 | -77.00, 153.77 | 119.16 | 08/04/2021 | 12:25:17 | -76.94, 153.92 | 119.25 | 7.25 | 74 |
| 5 | 08/04/2021 | 13:14:48 | 76.97, -38.80 | 60.82 | 08/04/2021 | 13:15:57 | 76.95, -38.72 | 60.77 | 2.85 | 69 |
| 6 | 08/04/2021 | 14:05:32 | -76.96, 128.56 | 119.19 | 08/04/2021 | 14:06:38 | -76.96, 128.68 | 119.22 | 3.15 | 66 |
| 7 | 08/04/2021 | 14:56:17 | 76.93, -64.01 | 60.78 | 08/04/2021 | 14:57:19 | 76.93, -64.14 | 60.77 | 3.21 | 62 |
| 8 | 08/04/2021 | 15:47:02 | -76.96, 103.16 | 119.17 | 08/04/2021 | 15:48:00 | -76.94, 103.26 | 119.21 | 2.97 | 58 |
| 9 | 08/04/2021 | 16:37:47 | 76.93, -89.40 | 60.81 | 08/04/2021 | 16:38:40 | 76.95, -89.39 | 60.81 | 2.31 | 53 |
| 10 | 08/04/2021 | 17:28:31 | -76.92, 77.95 | 119.20 | 08/04/2021 | 17:29:22 | -76.92, 77.84 | 119.20 | 2.79 | 51 |
| 11 | 08/04/2021 | 18:19:17 | 76.94,-114.80 | 60.83 | 08/04/2021 | 18:20:02 | 76.93,-114.81 | 60.81 | 0.54 | 45 |
| 12 | 08/04/2021 | 19:10:01 | -76.93, 52.56 | 119.17 | 08/04/2021 | 19:10:43 | -76.95, 52.59 | 119.17 | 2.70 | 42 |
| 13 | 08/04/2021 | 20:00:47 | 76.94,-140.19 | 60.86 | 08/04/2021 | 20:01:24 | 76.91,-140.23 | 60.82 | 3.38 | 37 |
| 14 | 08/04/2021 | 20:51:31 | -76.93, 27.16 | 119.15 | 08/04/2021 | 20:52:05 | -76.93, 27.17 | 119.16 | 0.31 | 34 |
| 15 | 08/04/2021 | 21:42:17 | 76.94,-165.58 | 60.88 | 08/04/2021 | 21:42:45 | 76.94,-165.47 | 60.85 | 3.00 | 28 |
| 16 | 08/04/2021 | 22:33:01 | -76.94, 1.77 | 119.12 | 08/04/2021 | 22:33:27 | -76.91, 1.75 | 119.16 | 2.96 | 26 |
| 17 | 08/04/2021 | 23:23:46 | 76.91, 169.20 | 60.85 | 08/04/2021 | 23:24:07 | 76.92, 169.11 | 60.86 | 2.57 | 21 |
| 18 | 08/05/2021 | 00:14:31 | -76.94, -23.62 | 119.10 | 08/05/2021 | 00:14:48 | -76.93, -23.49 | 119.12 | 3.33 | 17 |
| 19 | 08/05/2021 | 01:05:16 | 76.91, 143.81 | 60.88 | 08/05/2021 | 01:05:29 | 76.89, 143.69 | 60.87 | 3.44 | 13 |
| 20 | 08/05/2021 | 01:56:00 | -76.90, -48.84 | 119.13 | 08/05/2021 | 01:56:10 | -76.91, -48.91 | 119.12 | 2.34 | 10 |
| 21 | 08/05/2021 | 02:46:46 | 76.91, 118.41 | 60.90 | 08/05/2021 | 02:46:50 | 76.92, 118.44 | 60.90 | 0.87 | 4 |
| 22 | 08/05/2021 | 03:37:30 | -76.90, -74.23 | 119.11 | 08/05/2021 | 03:37:32 | -76.89, -74.33 | 119.11 | 2.83 | 2 |
| 23 | 08/05/2021 | 04:28:16 | 76.92, 93.02 | 60.93 | 08/05/2021 | 04:28:12 | 76.90, 93.02 | 60.91 | 2.23 | 4 |
| 24 | 08/05/2021 | 05:19:00 | -76.91, -99.62 | 119.08 | 08/05/2021 | 05:18:53 | -76.92, -99.58 | 119.08 | 1.49 | 7 |
| 25 | 08/05/2021 | 06:09:46 | 76.92, 67.63 | 60.95 | 08/05/2021 | 06:09:33 | 76.92, 67.78 | 60.94 | 3.69 | 13 |
| 26 | 08/05/2021 | 07:00:30 | -76.91,-125.02 | 119.06 | 08/05/2021 | 07:00:15 | -76.90,-125.00 | 119.07 | 1.88 | 15 |
| 27 | 08/05/2021 | 07:51:15 | 76.88, 42.41 | 60.92 | 08/05/2021 | 07:50:55 | 76.90, 42.36 | 60.95 | 2.57 | 20 |
| 28 | 08/05/2021 | 08:42:00 | -76.92,-150.41 | 119.03 | 08/05/2021 | 08:41:36 | -76.92,-150.24 | 119.03 | 4.19 | 24 |
| 29 | 08/05/2021 | 09:32:45 | 76.89, 17.02 | 60.94 | 08/05/2021 | 09:32:17 | 76.88, 16.94 | 60.96 | 2.21 | 28 |
| 30 | 08/05/2021 | 10:23:29 | -76.88,-175.63 | 119.06 | 08/05/2021 | 10:22:58 | -76.90,-175.66 | 119.03 | 2.72 | 31 |
| 31 | 08/05/2021 | 11:14:15 | 76.89, -8.37 | 60.97 | 08/05/2021 | 11:13:38 | 76.91, -8.31 | 60.99 | 2.23 | 37 |
| 32 | 08/05/2021 | 12:04:59 | -76.88, 158.98 | 119.04 | 08/05/2021 | 12:04:20 | -76.88, 158.92 | 119.02 | 1.60 | 39 |
| 33 | 08/05/2021 | 12:55:45 | 76.90, -33.77 | 60.99 | 08/05/2021 | 12:55:00 | 76.89, -33.73 | 61.00 | 1.49 | 45 |
| 34 | 08/05/2021 | 13:46:28 | -76.89, 133.59 | 119.01 | 08/05/2021 | 13:45:40 | -76.91, 133.67 | 118.99 | 2.93 | 48 |
| 35 | 08/05/2021 | 14:37:14 | 76.90, -59.16 | 61.02 | 08/05/2021 | 14:36:21 | 76.87, -59.15 | 61.00 | 3.97 | 53 |
| 36 | 08/05/2021 | 15:27:58 | -76.89, 108.20 | 118.99 | 08/05/2021 | 15:27:02 | -76.89, 108.25 | 118.98 | 1.59 | 56 |
| 37 | 08/05/2021 | 16:18:43 | 76.86, -84.37 | 60.99 | 08/05/2021 | 16:17:42 | 76.89, -84.40 | 61.04 | 3.21 | 61 |
| 38 | 08/05/2021 | 17:09:28 | -76.90, 82.80 | 118.96 | 08/05/2021 | 17:08:24 | -76.87, 82.83 | 118.97 | 3.52 | 64 |
| 39 | 08/05/2021 | 18:00:13 | 76.87,-109.77 | 61.01 | 08/05/2021 | 17:59:04 | 76.87,-109.82 | 61.05 | 1.27 | 69 |
| 40 | 08/05/2021 | 18:50:57 | -76.86, 57.59 | 119.00 | 08/05/2021 | 18:49:45 | -76.89, 57.59 | 118.94 | 3.69 | 72 |
| 41 | 08/05/2021 | 19:41:41 | 76.78,-134.81 | 60.92 | 08/05/2021 | 19:40:28 | 76.76,-135.57 | 61.00 | 19.64 | 73 |
| 42 | 08/05/2021 | 20:32:23 | -76.69, 32.89 | 119.19 | 08/05/2021 | 20:31:12 | -76.65, 31.33 | 119.06 | 40.26 | 71 |
| 43 | 08/05/2021 | 21:23:03 | 76.43,-158.84 | 60.50 | 08/05/2021 | 21:21:57 | 76.42,-162.15 | 60.83 | 86.20 | 66 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 8/3/2021
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 08/03/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-A