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: 6/7/2021
| 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 | 06/14/2021 | 03:12:12 | -77.20, -69.05 | 125.18 | 06/14/2021 | 03:13:19 | -77.13, -66.01 | 125.52 | 75.61 | 67 |
| 2 | 06/14/2021 | 04:02:52 | 76.96, 99.24 | 54.52 | 06/14/2021 | 04:04:03 | 76.95, 100.59 | 54.36 | 34.01 | 71 |
| 3 | 06/14/2021 | 04:53:34 | -76.85, -93.01 | 125.62 | 06/14/2021 | 04:54:48 | -76.80, -92.64 | 125.73 | 11.09 | 74 |
| 4 | 06/14/2021 | 05:44:18 | 76.79, 74.55 | 54.30 | 06/14/2021 | 05:45:28 | 76.79, 74.66 | 54.26 | 2.67 | 70 |
| 5 | 06/14/2021 | 06:35:02 | -76.77,-118.05 | 125.73 | 06/14/2021 | 06:36:10 | -76.78,-118.05 | 125.75 | 1.20 | 68 |
| 6 | 06/14/2021 | 07:25:47 | 76.75, 49.34 | 54.24 | 06/14/2021 | 07:26:50 | 76.77, 49.24 | 54.25 | 3.28 | 63 |
| 7 | 06/14/2021 | 08:16:32 | -76.77,-143.44 | 125.73 | 06/14/2021 | 08:17:32 | -76.76,-143.47 | 125.76 | 1.58 | 60 |
| 8 | 06/14/2021 | 09:07:17 | 76.75, 23.95 | 54.25 | 06/14/2021 | 09:08:12 | 76.75, 23.83 | 54.23 | 3.04 | 55 |
| 9 | 06/14/2021 | 09:58:02 | -76.78,-168.83 | 125.73 | 06/14/2021 | 09:58:53 | -76.79,-168.71 | 125.75 | 3.07 | 51 |
| 10 | 06/14/2021 | 10:48:47 | 76.76, -1.44 | 54.25 | 06/14/2021 | 10:49:33 | 76.78, -1.42 | 54.25 | 2.19 | 46 |
| 11 | 06/14/2021 | 11:39:32 | -76.78, 165.78 | 125.73 | 06/14/2021 | 11:40:15 | -76.77, 165.87 | 125.76 | 2.72 | 43 |
| 12 | 06/14/2021 | 12:30:17 | 76.76, -26.83 | 54.25 | 06/14/2021 | 12:30:55 | 76.76, -26.83 | 54.23 | 0.52 | 38 |
| 13 | 06/14/2021 | 13:21:01 | -76.74, 140.57 | 125.78 | 06/14/2021 | 13:21:37 | -76.75, 140.46 | 125.78 | 2.89 | 36 |
| 14 | 06/14/2021 | 14:11:47 | 76.77, -52.22 | 54.25 | 06/14/2021 | 14:12:17 | 76.74, -52.24 | 54.22 | 3.18 | 30 |
| 15 | 06/14/2021 | 15:02:31 | -76.74, 115.18 | 125.78 | 06/14/2021 | 15:02:58 | -76.77, 115.21 | 125.77 | 3.36 | 27 |
| 16 | 06/14/2021 | 15:53:17 | 76.77, -77.61 | 54.25 | 06/14/2021 | 15:53:38 | 76.76, -77.49 | 54.23 | 3.14 | 21 |
| 17 | 06/14/2021 | 16:44:01 | -76.75, 89.79 | 125.78 | 06/14/2021 | 16:44:20 | -76.75, 89.80 | 125.78 | 0.71 | 19 |
| 18 | 06/14/2021 | 17:34:46 | 76.73,-102.83 | 54.20 | 06/14/2021 | 17:35:00 | 76.74,-102.90 | 54.22 | 2.57 | 14 |
| 19 | 06/14/2021 | 18:25:31 | -76.75, 64.40 | 125.78 | 06/14/2021 | 18:25:42 | -76.73, 64.39 | 125.80 | 1.95 | 11 |
| 20 | 06/14/2021 | 19:16:16 | 76.73,-128.22 | 54.20 | 06/14/2021 | 19:16:22 | 76.72,-128.32 | 54.20 | 2.78 | 6 |
| 21 | 06/14/2021 | 20:07:01 | -76.76, 39.01 | 125.77 | 06/14/2021 | 20:07:03 | -76.76, 39.14 | 125.78 | 3.32 | 2 |
| 22 | 06/14/2021 | 20:57:46 | 76.74,-153.61 | 54.20 | 06/14/2021 | 20:57:43 | 76.75,-153.56 | 54.21 | 1.82 | 3 |
| 23 | 06/14/2021 | 21:48:30 | -76.72, 13.79 | 125.83 | 06/14/2021 | 21:48:25 | -76.74, 13.73 | 125.80 | 3.34 | 5 |
| 24 | 06/14/2021 | 22:39:16 | 76.74,-179.00 | 54.21 | 06/14/2021 | 22:39:05 | 76.73,-178.98 | 54.20 | 1.21 | 11 |
| 25 | 06/14/2021 | 23:30:00 | -76.72, -11.60 | 125.83 | 06/14/2021 | 23:29:47 | -76.72, -11.69 | 125.81 | 2.38 | 13 |
| 26 | 06/15/2021 | 00:20:46 | 76.75, 155.61 | 54.21 | 06/15/2021 | 00:20:27 | 76.71, 155.61 | 54.19 | 3.75 | 19 |
| 27 | 06/15/2021 | 01:11:30 | -76.72, -36.99 | 125.82 | 06/15/2021 | 01:11:08 | -76.75, -36.93 | 125.80 | 3.01 | 22 |
| 28 | 06/15/2021 | 02:02:16 | 76.75, 130.22 | 54.21 | 06/15/2021 | 02:01:48 | 76.74, 130.36 | 54.20 | 3.71 | 28 |
| 29 | 06/15/2021 | 02:53:00 | -76.73, -62.37 | 125.82 | 06/15/2021 | 02:52:30 | -76.73, -62.35 | 125.81 | 0.68 | 30 |
| 30 | 06/15/2021 | 03:43:45 | 76.71, 105.01 | 54.16 | 06/15/2021 | 03:43:10 | 76.72, 104.95 | 54.18 | 1.87 | 35 |
| 31 | 06/15/2021 | 04:34:30 | -76.73, -87.76 | 125.82 | 06/15/2021 | 04:33:52 | -76.71, -87.76 | 125.83 | 2.46 | 38 |
| 32 | 06/15/2021 | 05:25:14 | 76.71, 79.62 | 54.16 | 06/15/2021 | 05:24:31 | 76.70, 79.53 | 54.17 | 2.70 | 43 |
| 33 | 06/15/2021 | 06:15:59 | -76.73,-113.15 | 125.82 | 06/15/2021 | 06:15:12 | -76.73,-113.01 | 125.81 | 3.69 | 47 |
| 34 | 06/15/2021 | 07:06:44 | 76.72, 54.23 | 54.16 | 06/15/2021 | 07:05:52 | 76.72, 54.29 | 54.18 | 1.71 | 52 |
| 35 | 06/15/2021 | 07:57:28 | -76.69,-138.37 | 125.87 | 06/15/2021 | 07:56:34 | -76.71,-138.42 | 125.83 | 2.67 | 54 |
| 36 | 06/15/2021 | 08:48:14 | 76.72, 28.84 | 54.16 | 06/15/2021 | 08:47:14 | 76.70, 28.87 | 54.17 | 1.95 | 60 |
| 37 | 06/15/2021 | 09:38:58 | -76.70,-163.76 | 125.87 | 06/15/2021 | 09:37:56 | -76.70,-163.84 | 125.84 | 1.96 | 62 |
| 38 | 06/15/2021 | 10:29:43 | 76.68, 3.62 | 54.11 | 06/15/2021 | 10:28:36 | 76.68, 3.46 | 54.15 | 4.21 | 67 |
| 39 | 06/15/2021 | 11:20:28 | -76.70, 170.85 | 125.87 | 06/15/2021 | 11:19:17 | -76.72, 170.92 | 125.83 | 2.77 | 71 |
| 40 | 06/15/2021 | 12:11:12 | 76.64, -21.60 | 54.06 | 06/15/2021 | 12:09:58 | 76.66, -21.95 | 54.14 | 9.64 | 74 |
| 41 | 06/15/2021 | 13:01:55 | -76.57, 145.97 | 126.03 | 06/15/2021 | 13:00:42 | -76.57, 145.01 | 125.93 | 24.88 | 73 |
| 42 | 06/15/2021 | 13:52:34 | 76.28, -45.66 | 53.61 | 06/15/2021 | 13:51:28 | 76.28, -48.66 | 53.90 | 79.37 | 66 |
| 43 | 06/15/2021 | 14:43:17 | -76.22, 121.90 | 126.47 | 06/15/2021 | 14:42:12 | -76.18, 118.32 | 126.16 | 94.84 | 65 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 6/7/2021
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 06/07/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-A