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: 6/13/2021
| 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, -69.06 | 125.18 | 06/14/2021 | 03:13:18 | -77.18, -65.83 | 125.49 | 79.74 | 66 |
| 2 | 06/14/2021 | 04:02:52 | 76.96, 99.25 | 54.52 | 06/14/2021 | 04:04:03 | 76.95, 100.61 | 54.37 | 34.16 | 71 |
| 3 | 06/14/2021 | 04:53:34 | -76.86, -93.02 | 125.62 | 06/14/2021 | 04:54:48 | -76.80, -92.64 | 125.73 | 11.42 | 74 |
| 4 | 06/14/2021 | 05:44:18 | 76.79, 74.57 | 54.29 | 06/14/2021 | 05:45:28 | 76.80, 74.68 | 54.27 | 3.03 | 70 |
| 5 | 06/14/2021 | 06:35:02 | -76.77,-118.06 | 125.73 | 06/14/2021 | 06:36:10 | -76.78,-118.06 | 125.75 | 0.86 | 68 |
| 6 | 06/14/2021 | 07:25:48 | 76.79, 49.18 | 54.30 | 06/14/2021 | 07:26:50 | 76.78, 49.27 | 54.25 | 2.79 | 62 |
| 7 | 06/14/2021 | 08:16:32 | -76.78,-143.45 | 125.73 | 06/14/2021 | 08:17:32 | -76.76,-143.47 | 125.76 | 1.82 | 60 |
| 8 | 06/14/2021 | 09:07:17 | 76.75, 23.96 | 54.24 | 06/14/2021 | 09:08:12 | 76.76, 23.85 | 54.24 | 2.88 | 55 |
| 9 | 06/14/2021 | 09:58:02 | -76.78,-168.84 | 125.73 | 06/14/2021 | 09:58:53 | -76.79,-168.72 | 125.75 | 3.17 | 51 |
| 10 | 06/14/2021 | 10:48:47 | 76.76, -1.43 | 54.24 | 06/14/2021 | 10:49:33 | 76.78, -1.39 | 54.25 | 3.21 | 46 |
| 11 | 06/14/2021 | 11:39:32 | -76.78, 165.77 | 125.73 | 06/14/2021 | 11:40:15 | -76.77, 165.87 | 125.77 | 3.10 | 43 |
| 12 | 06/14/2021 | 12:30:17 | 76.76, -26.82 | 54.25 | 06/14/2021 | 12:30:55 | 76.76, -26.81 | 54.24 | 0.54 | 38 |
| 13 | 06/14/2021 | 13:21:01 | -76.74, 140.56 | 125.78 | 06/14/2021 | 13:21:37 | -76.75, 140.46 | 125.78 | 2.60 | 36 |
| 14 | 06/14/2021 | 14:11:47 | 76.76, -52.21 | 54.25 | 06/14/2021 | 14:12:17 | 76.74, -52.22 | 54.22 | 2.17 | 30 |
| 15 | 06/14/2021 | 15:02:31 | -76.75, 115.17 | 125.78 | 06/14/2021 | 15:02:58 | -76.77, 115.21 | 125.77 | 3.07 | 27 |
| 16 | 06/14/2021 | 15:53:17 | 76.77, -77.60 | 54.25 | 06/14/2021 | 15:53:38 | 76.77, -77.47 | 54.23 | 3.32 | 21 |
| 17 | 06/14/2021 | 16:44:01 | -76.75, 89.78 | 125.78 | 06/14/2021 | 16:44:20 | -76.75, 89.80 | 125.78 | 0.55 | 19 |
| 18 | 06/14/2021 | 17:34:46 | 76.73,-102.82 | 54.20 | 06/14/2021 | 17:35:00 | 76.75,-102.88 | 54.22 | 3.13 | 14 |
| 19 | 06/14/2021 | 18:25:31 | -76.76, 64.39 | 125.77 | 06/14/2021 | 18:25:42 | -76.73, 64.38 | 125.80 | 2.32 | 11 |
| 20 | 06/14/2021 | 19:16:16 | 76.73,-128.21 | 54.20 | 06/14/2021 | 19:16:22 | 76.73,-128.30 | 54.20 | 2.35 | 6 |
| 21 | 06/14/2021 | 20:07:01 | -76.76, 39.00 | 125.77 | 06/14/2021 | 20:07:03 | -76.76, 39.14 | 125.78 | 3.52 | 2 |
| 22 | 06/14/2021 | 20:57:46 | 76.73,-153.60 | 54.20 | 06/14/2021 | 20:57:43 | 76.76,-153.54 | 54.22 | 2.76 | 3 |
| 23 | 06/14/2021 | 21:48:30 | -76.72, 13.78 | 125.82 | 06/14/2021 | 21:48:25 | -76.74, 13.72 | 125.80 | 2.86 | 5 |
| 24 | 06/14/2021 | 22:39:16 | 76.74,-178.99 | 54.20 | 06/14/2021 | 22:39:05 | 76.74,-178.96 | 54.20 | 0.73 | 11 |
| 25 | 06/14/2021 | 23:30:00 | -76.72, -11.61 | 125.82 | 06/14/2021 | 23:29:47 | -76.72, -11.69 | 125.81 | 2.12 | 13 |
| 26 | 06/15/2021 | 00:20:45 | 76.74, 155.62 | 54.21 | 06/15/2021 | 00:20:26 | 76.72, 155.63 | 54.19 | 2.82 | 19 |
| 27 | 06/15/2021 | 01:11:29 | -76.73, -37.00 | 125.82 | 06/15/2021 | 01:11:07 | -76.75, -36.94 | 125.80 | 2.75 | 22 |
| 28 | 06/15/2021 | 02:02:15 | 76.75, 130.23 | 54.21 | 06/15/2021 | 02:01:47 | 76.74, 130.38 | 54.20 | 3.78 | 28 |
| 29 | 06/15/2021 | 02:52:59 | -76.73, -62.39 | 125.82 | 06/15/2021 | 02:52:29 | -76.73, -62.35 | 125.81 | 0.99 | 30 |
| 30 | 06/15/2021 | 03:43:44 | 76.71, 105.02 | 54.15 | 06/15/2021 | 03:43:09 | 76.72, 104.97 | 54.19 | 2.31 | 35 |
| 31 | 06/15/2021 | 04:34:29 | -76.73, -87.78 | 125.82 | 06/15/2021 | 04:33:51 | -76.71, -87.76 | 125.83 | 2.94 | 38 |
| 32 | 06/15/2021 | 05:25:14 | 76.71, 79.63 | 54.16 | 06/15/2021 | 05:24:31 | 76.70, 79.55 | 54.17 | 2.01 | 43 |
| 33 | 06/15/2021 | 06:15:59 | -76.74,-113.17 | 125.81 | 06/15/2021 | 06:15:12 | -76.73,-113.01 | 125.81 | 4.00 | 47 |
| 34 | 06/15/2021 | 07:06:44 | 76.71, 54.24 | 54.16 | 06/15/2021 | 07:05:52 | 76.73, 54.31 | 54.19 | 2.49 | 52 |
| 35 | 06/15/2021 | 07:57:28 | -76.70,-138.38 | 125.87 | 06/15/2021 | 07:56:34 | -76.71,-138.42 | 125.83 | 2.11 | 54 |
| 36 | 06/15/2021 | 08:48:14 | 76.72, 28.85 | 54.16 | 06/15/2021 | 08:47:14 | 76.71, 28.89 | 54.17 | 1.47 | 60 |
| 37 | 06/15/2021 | 09:38:58 | -76.70,-163.77 | 125.86 | 06/15/2021 | 09:37:56 | -76.69,-163.84 | 125.84 | 1.81 | 62 |
| 38 | 06/15/2021 | 10:29:44 | 76.72, 3.46 | 54.16 | 06/15/2021 | 10:28:36 | 76.69, 3.48 | 54.16 | 3.56 | 68 |
| 39 | 06/15/2021 | 11:20:28 | -76.71, 170.84 | 125.86 | 06/15/2021 | 11:19:17 | -76.72, 170.92 | 125.83 | 2.62 | 71 |
| 40 | 06/15/2021 | 12:11:12 | 76.64, -21.59 | 54.06 | 06/15/2021 | 12:09:58 | 76.67, -21.93 | 54.14 | 9.63 | 74 |
| 41 | 06/15/2021 | 13:01:55 | -76.58, 145.96 | 126.03 | 06/15/2021 | 13:00:42 | -76.56, 145.01 | 125.93 | 24.59 | 73 |
| 42 | 06/15/2021 | 13:52:35 | 76.33, -45.81 | 53.67 | 06/15/2021 | 13:51:28 | 76.28, -48.65 | 53.91 | 74.77 | 67 |
| 43 | 06/15/2021 | 14:43:17 | -76.22, 121.88 | 126.47 | 06/15/2021 | 14:42:12 | -76.18, 118.32 | 126.16 | 94.55 | 65 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 6/13/2021
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 06/13/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-A