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: 11/9/2021
| 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 | 11/14/2021 | 23:10:49 | 77.78, 168.56 | 96.87 | 11/14/2021 | 23:11:53 | 77.74, 172.75 | 96.57 | 98.78 | 64 |
| 2 | 11/15/2021 | 00:01:30 | -77.63, -23.43 | 83.31 | 11/15/2021 | 00:02:37 | -77.63, -20.44 | 83.51 | 71.14 | 67 |
| 3 | 11/15/2021 | 00:52:11 | 77.45, 144.74 | 96.48 | 11/15/2021 | 00:53:22 | 77.42, 145.98 | 96.35 | 30.16 | 71 |
| 4 | 11/15/2021 | 01:42:52 | -77.30, -47.29 | 83.70 | 11/15/2021 | 01:44:06 | -77.30, -47.18 | 83.73 | 2.67 | 74 |
| 5 | 11/15/2021 | 02:33:37 | 77.28, 120.10 | 96.29 | 11/15/2021 | 02:34:46 | 77.31, 120.17 | 96.29 | 3.15 | 69 |
| 6 | 11/15/2021 | 03:24:21 | -77.26, -72.51 | 83.73 | 11/15/2021 | 03:25:28 | -77.28, -72.61 | 83.73 | 3.07 | 67 |
| 7 | 11/15/2021 | 04:15:07 | 77.29, 94.69 | 96.32 | 11/15/2021 | 04:16:08 | 77.28, 94.74 | 96.29 | 1.31 | 61 |
| 8 | 11/15/2021 | 05:05:51 | -77.27, -97.91 | 83.70 | 11/15/2021 | 05:06:49 | -77.30, -97.87 | 83.69 | 3.45 | 58 |
| 9 | 11/15/2021 | 05:56:37 | 77.30, 69.29 | 96.34 | 11/15/2021 | 05:57:30 | 77.26, 69.31 | 96.29 | 3.86 | 53 |
| 10 | 11/15/2021 | 06:47:21 | -77.28,-123.31 | 83.68 | 11/15/2021 | 06:48:11 | -77.28,-123.30 | 83.69 | 0.34 | 50 |
| 11 | 11/15/2021 | 07:38:06 | 77.26, 44.08 | 96.32 | 11/15/2021 | 07:38:51 | 77.28, 44.06 | 96.33 | 2.70 | 45 |
| 12 | 11/15/2021 | 08:28:51 | -77.28,-148.71 | 83.65 | 11/15/2021 | 08:29:33 | -77.26,-148.73 | 83.69 | 3.06 | 42 |
| 13 | 11/15/2021 | 09:19:36 | 77.27, 18.67 | 96.34 | 11/15/2021 | 09:20:13 | 77.26, 18.62 | 96.33 | 1.34 | 37 |
| 14 | 11/15/2021 | 10:10:21 | -77.29,-174.12 | 83.63 | 11/15/2021 | 10:10:54 | -77.28,-173.98 | 83.65 | 3.54 | 33 |
| 15 | 11/15/2021 | 11:01:06 | 77.27, -6.73 | 96.37 | 11/15/2021 | 11:01:34 | 77.28, -6.63 | 96.36 | 2.76 | 28 |
| 16 | 11/15/2021 | 11:51:50 | -77.25, 160.67 | 83.65 | 11/15/2021 | 11:52:16 | -77.26, 160.59 | 83.65 | 2.04 | 26 |
| 17 | 11/15/2021 | 12:42:36 | 77.28, -32.13 | 96.39 | 11/15/2021 | 12:42:56 | 77.26, -32.06 | 96.37 | 2.66 | 20 |
| 18 | 11/15/2021 | 13:33:20 | -77.26, 135.27 | 83.63 | 11/15/2021 | 13:33:37 | -77.28, 135.34 | 83.62 | 2.62 | 17 |
| 19 | 11/15/2021 | 14:24:05 | 77.24, -57.35 | 96.37 | 11/15/2021 | 14:24:18 | 77.24, -57.49 | 96.37 | 3.61 | 13 |
| 20 | 11/15/2021 | 15:14:50 | -77.27, 109.86 | 83.60 | 11/15/2021 | 15:14:59 | -77.26, 109.90 | 83.62 | 1.50 | 9 |
| 21 | 11/15/2021 | 16:05:35 | 77.25, -82.75 | 96.39 | 11/15/2021 | 16:05:39 | 77.26, -82.74 | 96.40 | 1.31 | 4 |
| 22 | 11/15/2021 | 16:56:20 | -77.27, 84.46 | 83.57 | 11/15/2021 | 16:56:21 | -77.23, 84.47 | 83.61 | 4.34 | 1 |
| 23 | 11/15/2021 | 17:47:05 | 77.26,-108.15 | 96.42 | 11/15/2021 | 17:47:01 | 77.24,-108.18 | 96.40 | 1.98 | 4 |
| 24 | 11/15/2021 | 18:37:49 | -77.24, 59.25 | 83.60 | 11/15/2021 | 18:37:42 | -77.26, 59.22 | 83.58 | 2.24 | 7 |
| 25 | 11/15/2021 | 19:28:35 | 77.26,-133.55 | 96.44 | 11/15/2021 | 19:28:22 | 77.26,-133.43 | 96.44 | 3.11 | 13 |
| 26 | 11/15/2021 | 20:19:19 | -77.24, 33.84 | 83.58 | 11/15/2021 | 20:19:04 | -77.23, 33.79 | 83.58 | 1.71 | 15 |
| 27 | 11/15/2021 | 21:10:04 | 77.23,-158.77 | 96.42 | 11/15/2021 | 21:09:44 | 77.24,-158.86 | 96.44 | 2.63 | 20 |
| 28 | 11/15/2021 | 22:00:48 | -77.25, 8.44 | 83.55 | 11/15/2021 | 22:00:24 | -77.26, 8.54 | 83.54 | 2.43 | 24 |
| 29 | 11/15/2021 | 22:51:33 | 77.23, 175.83 | 96.44 | 11/15/2021 | 22:51:05 | 77.22, 175.71 | 96.44 | 3.45 | 28 |
| 30 | 11/15/2021 | 23:42:18 | -77.26, -16.96 | 83.52 | 11/15/2021 | 23:41:46 | -77.23, -16.89 | 83.54 | 2.94 | 32 |
| 31 | 11/16/2021 | 00:33:03 | 77.24, 150.43 | 96.47 | 11/16/2021 | 00:32:26 | 77.24, 150.46 | 96.48 | 0.76 | 37 |
| 32 | 11/16/2021 | 01:23:47 | -77.22, -42.18 | 83.55 | 11/16/2021 | 01:23:08 | -77.21, -42.33 | 83.54 | 3.80 | 39 |
| 33 | 11/16/2021 | 02:14:33 | 77.25, 125.02 | 96.49 | 11/16/2021 | 02:13:48 | 77.22, 125.02 | 96.48 | 3.25 | 45 |
| 34 | 11/16/2021 | 03:05:17 | -77.23, -67.58 | 83.53 | 11/16/2021 | 03:04:29 | -77.23, -67.58 | 83.51 | 0.85 | 48 |
| 35 | 11/16/2021 | 03:56:02 | 77.21, 99.81 | 96.47 | 11/16/2021 | 03:55:09 | 77.24, 99.77 | 96.51 | 3.36 | 53 |
| 36 | 11/16/2021 | 04:46:47 | -77.23, -92.98 | 83.50 | 11/16/2021 | 04:45:51 | -77.21, -93.01 | 83.50 | 2.44 | 56 |
| 37 | 11/16/2021 | 05:37:32 | 77.22, 74.40 | 96.49 | 11/16/2021 | 05:36:31 | 77.22, 74.34 | 96.51 | 1.58 | 61 |
| 38 | 11/16/2021 | 06:28:17 | -77.24,-118.38 | 83.47 | 11/16/2021 | 06:27:12 | -77.23,-118.26 | 83.47 | 3.03 | 65 |
| 39 | 11/16/2021 | 07:19:02 | 77.22, 49.00 | 96.52 | 11/16/2021 | 07:17:52 | 77.24, 49.09 | 96.55 | 2.77 | 70 |
| 40 | 11/16/2021 | 08:09:46 | -77.20,-143.60 | 83.50 | 11/16/2021 | 08:08:34 | -77.21,-143.69 | 83.47 | 2.52 | 72 |
| 41 | 11/16/2021 | 09:00:29 | 77.10, 24.15 | 96.39 | 11/16/2021 | 08:59:17 | 77.08, 23.12 | 96.46 | 25.72 | 72 |
| 42 | 11/16/2021 | 09:51:11 | -76.99,-168.09 | 83.74 | 11/16/2021 | 09:50:01 | -76.97,-170.00 | 83.62 | 48.02 | 70 |
| 43 | 11/16/2021 | 10:41:50 | 76.71, 0.35 | 95.93 | 11/16/2021 | 10:40:46 | 76.74, -3.52 | 96.24 | 98.76 | 64 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 11/9/2021
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 11/09/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-A