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: 8/8/2020
| 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 | 08/09/2020 | 08:09:25 | -76.27,-139.82 | 118.67 | 08/09/2020 | 08:10:30 | -76.20,-136.26 | 119.04 | 94.52 | 65 |
| 2 | 08/09/2020 | 09:00:06 | 76.05, 28.26 | 61.07 | 08/09/2020 | 09:01:15 | 75.97, 30.30 | 60.81 | 55.56 | 69 |
| 3 | 08/09/2020 | 09:50:47 | -75.92,-163.96 | 119.09 | 08/09/2020 | 09:51:58 | -75.90,-162.59 | 119.24 | 37.10 | 71 |
| 4 | 08/09/2020 | 10:41:29 | 75.74, 3.94 | 60.70 | 08/09/2020 | 10:42:42 | 75.71, 4.14 | 60.64 | 6.14 | 73 |
| 5 | 08/09/2020 | 11:32:12 | -75.69, 171.40 | 119.34 | 08/09/2020 | 11:33:24 | -75.69, 171.41 | 119.37 | 0.38 | 72 |
| 6 | 08/09/2020 | 12:22:58 | 75.70, -21.30 | 60.68 | 08/09/2020 | 12:24:04 | 75.69, -21.27 | 60.65 | 1.25 | 66 |
| 7 | 08/09/2020 | 13:13:42 | -75.70, 146.01 | 119.32 | 08/09/2020 | 13:14:46 | -75.67, 146.01 | 119.36 | 2.78 | 64 |
| 8 | 08/09/2020 | 14:04:27 | 75.66, -46.55 | 60.65 | 08/09/2020 | 14:05:26 | 75.67, -46.67 | 60.65 | 3.65 | 59 |
| 9 | 08/09/2020 | 14:55:12 | -75.70, 120.61 | 119.29 | 08/09/2020 | 14:56:07 | -75.70, 120.75 | 119.32 | 3.73 | 55 |
| 10 | 08/09/2020 | 15:45:57 | 75.66, -71.95 | 60.68 | 08/09/2020 | 15:46:47 | 75.70, -71.93 | 60.69 | 3.69 | 50 |
| 11 | 08/09/2020 | 16:36:41 | -75.66, 95.37 | 119.32 | 08/09/2020 | 16:37:29 | -75.68, 95.34 | 119.32 | 1.69 | 48 |
| 12 | 08/09/2020 | 17:27:27 | 75.67, -97.34 | 60.70 | 08/09/2020 | 17:28:09 | 75.67, -97.34 | 60.70 | 0.59 | 42 |
| 13 | 08/09/2020 | 18:18:11 | -75.67, 69.97 | 119.29 | 08/09/2020 | 18:18:51 | -75.66, 69.93 | 119.31 | 1.80 | 40 |
| 14 | 08/09/2020 | 19:08:57 | 75.68,-122.74 | 60.73 | 08/09/2020 | 19:09:31 | 75.65,-122.74 | 60.70 | 2.51 | 34 |
| 15 | 08/09/2020 | 19:59:41 | -75.68, 44.58 | 119.26 | 08/09/2020 | 20:00:12 | -75.68, 44.67 | 119.27 | 2.81 | 31 |
| 16 | 08/09/2020 | 20:50:27 | 75.68,-148.13 | 60.76 | 08/09/2020 | 20:50:52 | 75.68,-148.00 | 60.74 | 3.53 | 25 |
| 17 | 08/09/2020 | 21:41:10 | -75.64, 19.33 | 119.29 | 08/09/2020 | 21:41:34 | -75.66, 19.27 | 119.27 | 3.26 | 24 |
| 18 | 08/09/2020 | 22:31:56 | 75.64,-173.38 | 60.73 | 08/09/2020 | 22:32:14 | 75.66,-173.41 | 60.75 | 2.01 | 18 |
| 19 | 08/09/2020 | 23:22:40 | -75.64, -6.07 | 119.26 | 08/09/2020 | 23:22:56 | -75.64, -6.14 | 119.26 | 1.95 | 16 |
| 20 | 08/10/2020 | 00:13:26 | 75.65, 161.23 | 60.76 | 08/10/2020 | 00:13:36 | 75.64, 161.18 | 60.75 | 1.75 | 10 |
| 21 | 08/10/2020 | 01:04:10 | -75.65, -31.46 | 119.23 | 08/10/2020 | 01:04:17 | -75.67, -31.40 | 119.22 | 2.64 | 7 |
| 22 | 08/10/2020 | 01:54:56 | 75.66, 135.83 | 60.79 | 08/10/2020 | 01:54:57 | 75.66, 135.92 | 60.79 | 2.69 | 1 |
| 23 | 08/10/2020 | 02:45:40 | -75.66, -56.86 | 119.20 | 08/10/2020 | 02:45:39 | -75.65, -56.80 | 119.22 | 1.85 | 1 |
| 24 | 08/10/2020 | 03:36:26 | 75.66, 110.44 | 60.82 | 08/10/2020 | 03:36:19 | 75.64, 110.52 | 60.80 | 3.13 | 7 |
| 25 | 08/10/2020 | 04:27:09 | -75.62, -82.10 | 119.23 | 08/10/2020 | 04:27:01 | -75.63, -82.21 | 119.21 | 3.06 | 8 |
| 26 | 08/10/2020 | 05:17:55 | 75.62, 85.19 | 60.79 | 08/10/2020 | 05:17:41 | 75.62, 85.11 | 60.80 | 2.16 | 14 |
| 27 | 08/10/2020 | 06:08:39 | -75.62,-107.50 | 119.20 | 08/10/2020 | 06:08:22 | -75.65,-107.47 | 119.17 | 3.33 | 17 |
| 28 | 08/10/2020 | 06:59:25 | 75.63, 59.79 | 60.82 | 08/10/2020 | 06:59:02 | 75.65, 59.85 | 60.84 | 2.63 | 23 |
| 29 | 08/10/2020 | 07:50:09 | -75.63,-132.89 | 119.17 | 08/10/2020 | 07:49:44 | -75.63,-132.87 | 119.17 | 0.57 | 25 |
| 30 | 08/10/2020 | 08:40:55 | 75.63, 34.40 | 60.85 | 08/10/2020 | 08:40:24 | 75.63, 34.44 | 60.85 | 1.60 | 31 |
| 31 | 08/10/2020 | 09:31:39 | -75.64,-158.29 | 119.15 | 08/10/2020 | 09:31:06 | -75.61,-158.28 | 119.16 | 2.90 | 33 |
| 32 | 08/10/2020 | 10:22:24 | 75.59, 9.15 | 60.82 | 08/10/2020 | 10:21:46 | 75.60, 9.04 | 60.85 | 3.32 | 38 |
| 33 | 08/10/2020 | 11:13:09 | -75.64, 176.32 | 119.12 | 08/10/2020 | 11:12:27 | -75.64, 176.46 | 119.12 | 4.03 | 42 |
| 34 | 08/10/2020 | 12:03:54 | 75.60, -16.24 | 60.85 | 08/10/2020 | 12:03:07 | 75.63, -16.22 | 60.89 | 3.38 | 47 |
| 35 | 08/10/2020 | 12:54:38 | -75.60, 151.07 | 119.14 | 08/10/2020 | 12:53:49 | -75.62, 151.05 | 119.12 | 1.49 | 49 |
| 36 | 08/10/2020 | 13:45:24 | 75.61, -41.64 | 60.88 | 08/10/2020 | 13:44:29 | 75.61, -41.63 | 60.90 | 0.38 | 55 |
| 37 | 08/10/2020 | 14:36:08 | -75.61, 125.67 | 119.12 | 08/10/2020 | 14:35:11 | -75.59, 125.65 | 119.11 | 1.75 | 57 |
| 38 | 08/10/2020 | 15:26:54 | 75.61, -67.04 | 60.91 | 08/10/2020 | 15:25:51 | 75.59, -67.03 | 60.90 | 2.87 | 63 |
| 39 | 08/10/2020 | 16:17:38 | -75.62, 100.28 | 119.09 | 08/10/2020 | 16:16:32 | -75.62, 100.39 | 119.07 | 3.10 | 66 |
| 40 | 08/10/2020 | 17:08:24 | 75.62, -92.43 | 60.93 | 08/10/2020 | 17:07:12 | 75.61, -92.30 | 60.94 | 3.79 | 72 |
| 41 | 08/10/2020 | 17:59:07 | -75.58, 75.03 | 119.12 | 08/10/2020 | 17:57:54 | -75.60, 74.98 | 119.06 | 3.00 | 73 |
| 42 | 08/10/2020 | 18:49:50 | 75.44,-117.24 | 60.74 | 08/10/2020 | 18:48:38 | 75.40,-118.27 | 60.81 | 29.21 | 72 |
| 43 | 08/10/2020 | 19:40:32 | -75.35, 50.36 | 119.37 | 08/10/2020 | 19:39:21 | -75.34, 48.87 | 119.23 | 41.87 | 71 |
| 44 | 08/10/2020 | 20:31:12 | 75.07,-141.50 | 60.32 | 08/10/2020 | 20:30:06 | 75.09,-144.51 | 60.61 | 86.01 | 66 |
| 45 | 08/10/2020 | 21:21:55 | -75.02, 25.94 | 119.73 | 08/10/2020 | 21:20:50 | -74.98, 22.52 | 119.46 | 98.66 | 65 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 8/8/2020
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 08/08/2020 in txt file.
Historical Predications of SNOs between NOAA-20 and METOP-A