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: 11/11/2021
| 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 | 11/15/2021 | 00:01:30 | -77.65, -23.54 | 83.28 | 11/15/2021 | 00:02:37 | -77.60, -20.54 | 83.53 | 71.63 | 67 |
| 2 | 11/15/2021 | 00:52:10 | 77.43, 144.83 | 96.45 | 11/15/2021 | 00:53:22 | 77.39, 145.88 | 96.33 | 25.86 | 72 |
| 3 | 11/15/2021 | 01:42:52 | -77.32, -47.40 | 83.67 | 11/15/2021 | 01:44:06 | -77.28, -47.28 | 83.74 | 6.02 | 74 |
| 4 | 11/15/2021 | 02:33:37 | 77.31, 120.00 | 96.32 | 11/15/2021 | 02:34:46 | 77.28, 120.08 | 96.27 | 3.16 | 69 |
| 5 | 11/15/2021 | 03:24:21 | -77.29, -72.61 | 83.70 | 11/15/2021 | 03:25:27 | -77.30, -72.53 | 83.71 | 2.39 | 66 |
| 6 | 11/15/2021 | 04:15:06 | 77.27, 94.78 | 96.29 | 11/15/2021 | 04:16:08 | 77.26, 94.65 | 96.28 | 3.28 | 62 |
| 7 | 11/15/2021 | 05:05:51 | -77.29, -98.02 | 83.67 | 11/15/2021 | 05:06:49 | -77.28, -97.96 | 83.71 | 2.36 | 58 |
| 8 | 11/15/2021 | 05:56:36 | 77.28, 69.38 | 96.32 | 11/15/2021 | 05:57:29 | 77.28, 69.40 | 96.31 | 1.11 | 53 |
| 9 | 11/15/2021 | 06:47:20 | -77.26,-123.23 | 83.70 | 11/15/2021 | 06:48:11 | -77.26,-123.39 | 83.71 | 4.00 | 51 |
| 10 | 11/15/2021 | 07:38:06 | 77.28, 43.98 | 96.34 | 11/15/2021 | 07:38:51 | 77.26, 43.97 | 96.31 | 2.22 | 45 |
| 11 | 11/15/2021 | 08:28:50 | -77.26,-148.63 | 83.67 | 11/15/2021 | 08:29:32 | -77.28,-148.64 | 83.67 | 1.39 | 42 |
| 12 | 11/15/2021 | 09:19:36 | 77.29, 18.57 | 96.37 | 11/15/2021 | 09:20:12 | 77.28, 18.72 | 96.35 | 3.54 | 36 |
| 13 | 11/15/2021 | 10:10:20 | -77.27,-174.04 | 83.65 | 11/15/2021 | 10:10:54 | -77.26,-174.08 | 83.67 | 2.06 | 34 |
| 14 | 11/15/2021 | 11:01:05 | 77.25, -6.64 | 96.34 | 11/15/2021 | 11:01:34 | 77.26, -6.72 | 96.35 | 2.12 | 29 |
| 15 | 11/15/2021 | 11:51:50 | -77.28, 160.56 | 83.62 | 11/15/2021 | 11:52:15 | -77.28, 160.67 | 83.64 | 2.71 | 25 |
| 16 | 11/15/2021 | 12:42:35 | 77.26, -32.04 | 96.37 | 11/15/2021 | 12:42:56 | 77.24, -32.15 | 96.35 | 3.30 | 21 |
| 17 | 11/15/2021 | 13:33:19 | -77.24, 135.35 | 83.65 | 11/15/2021 | 13:33:37 | -77.26, 135.24 | 83.63 | 3.00 | 18 |
| 18 | 11/15/2021 | 14:24:05 | 77.27, -57.45 | 96.40 | 11/15/2021 | 14:24:17 | 77.26, -57.40 | 96.39 | 1.22 | 12 |
| 19 | 11/15/2021 | 15:14:49 | -77.25, 109.94 | 83.62 | 11/15/2021 | 15:14:58 | -77.28, 109.99 | 83.60 | 3.43 | 9 |
| 20 | 11/15/2021 | 16:05:35 | 77.27, -82.85 | 96.42 | 11/15/2021 | 16:05:39 | 77.24, -82.83 | 96.39 | 3.59 | 4 |
| 21 | 11/15/2021 | 16:56:19 | -77.25, 84.54 | 83.60 | 11/15/2021 | 16:56:20 | -77.25, 84.56 | 83.60 | 0.40 | 1 |
| 22 | 11/15/2021 | 17:47:04 | 77.24,-108.07 | 96.39 | 11/15/2021 | 17:47:00 | 77.26,-108.08 | 96.42 | 2.96 | 4 |
| 23 | 11/15/2021 | 18:37:49 | -77.26, 59.14 | 83.57 | 11/15/2021 | 18:37:42 | -77.23, 59.13 | 83.60 | 3.11 | 7 |
| 24 | 11/15/2021 | 19:28:34 | 77.24,-133.47 | 96.42 | 11/15/2021 | 19:28:22 | 77.24,-133.52 | 96.42 | 1.20 | 12 |
| 25 | 11/15/2021 | 20:19:18 | -77.22, 33.92 | 83.60 | 11/15/2021 | 20:19:03 | -77.25, 33.87 | 83.56 | 3.59 | 15 |
| 26 | 11/15/2021 | 21:10:04 | 77.25,-158.87 | 96.45 | 11/15/2021 | 21:09:43 | 77.26,-158.77 | 96.46 | 2.94 | 21 |
| 27 | 11/15/2021 | 22:00:48 | -77.23, 8.52 | 83.57 | 11/15/2021 | 22:00:25 | -77.23, 8.44 | 83.56 | 1.93 | 23 |
| 28 | 11/15/2021 | 22:51:34 | 77.26, 175.73 | 96.47 | 11/15/2021 | 22:51:05 | 77.24, 175.80 | 96.46 | 2.51 | 29 |
| 29 | 11/15/2021 | 23:42:18 | -77.24, -16.88 | 83.55 | 11/15/2021 | 23:41:46 | -77.25, -16.81 | 83.53 | 2.64 | 32 |
| 30 | 11/16/2021 | 00:33:03 | 77.22, 150.51 | 96.44 | 11/16/2021 | 00:32:27 | 77.22, 150.37 | 96.46 | 3.50 | 36 |
| 31 | 11/16/2021 | 01:23:48 | -77.24, -42.28 | 83.52 | 11/16/2021 | 01:23:08 | -77.23, -42.24 | 83.52 | 1.63 | 40 |
| 32 | 11/16/2021 | 02:14:33 | 77.23, 125.11 | 96.47 | 11/16/2021 | 02:13:48 | 77.24, 125.12 | 96.49 | 1.58 | 45 |
| 33 | 11/16/2021 | 03:05:17 | -77.21, -67.50 | 83.55 | 11/16/2021 | 03:04:30 | -77.21, -67.67 | 83.52 | 4.23 | 47 |
| 34 | 11/16/2021 | 03:56:03 | 77.23, 99.71 | 96.50 | 11/16/2021 | 03:55:10 | 77.22, 99.69 | 96.50 | 1.71 | 53 |
| 35 | 11/16/2021 | 04:46:47 | -77.21, -92.90 | 83.52 | 11/16/2021 | 04:45:51 | -77.23, -92.92 | 83.49 | 2.15 | 56 |
| 36 | 11/16/2021 | 05:37:33 | 77.24, 74.30 | 96.52 | 11/16/2021 | 05:36:31 | 77.24, 74.43 | 96.53 | 3.21 | 62 |
| 37 | 11/16/2021 | 06:28:17 | -77.22,-118.31 | 83.50 | 11/16/2021 | 06:27:13 | -77.21,-118.36 | 83.49 | 1.64 | 64 |
| 38 | 11/16/2021 | 07:19:02 | 77.20, 49.09 | 96.49 | 11/16/2021 | 07:17:53 | 77.22, 49.00 | 96.53 | 2.68 | 69 |
| 39 | 11/16/2021 | 08:09:47 | -77.23,-143.71 | 83.47 | 11/16/2021 | 08:08:34 | -77.23,-143.61 | 83.45 | 2.55 | 73 |
| 40 | 11/16/2021 | 09:00:30 | 77.12, 24.05 | 96.41 | 11/16/2021 | 08:59:17 | 77.11, 23.21 | 96.47 | 20.93 | 73 |
| 41 | 11/16/2021 | 09:51:11 | -76.97,-168.02 | 83.76 | 11/16/2021 | 09:50:01 | -76.99,-169.92 | 83.61 | 47.73 | 70 |
| 42 | 11/16/2021 | 10:41:51 | 76.73, 0.26 | 95.96 | 11/16/2021 | 10:40:47 | 76.72, -3.60 | 96.22 | 98.34 | 64 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 11/11/2021
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 11/11/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-A