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: 11/5/2021
| 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 | -77.64, -23.46 | 83.30 | 11/15/2021 | 00:02:37 | -77.62, -20.46 | 83.52 | 71.33 | 67 |
| 2 | 11/15/2021 | 00:52:11 | 77.46, 144.69 | 96.49 | 11/15/2021 | 00:53:22 | 77.41, 145.94 | 96.34 | 30.68 | 71 |
| 3 | 11/15/2021 | 01:42:52 | -77.31, -47.32 | 83.69 | 11/15/2021 | 01:44:06 | -77.29, -47.20 | 83.73 | 3.26 | 74 |
| 4 | 11/15/2021 | 02:33:37 | 77.29, 120.05 | 96.30 | 11/15/2021 | 02:34:46 | 77.30, 120.14 | 96.28 | 2.05 | 69 |
| 5 | 11/15/2021 | 03:24:21 | -77.27, -72.54 | 83.72 | 11/15/2021 | 03:25:28 | -77.27, -72.64 | 83.73 | 2.49 | 67 |
| 6 | 11/15/2021 | 04:15:07 | 77.30, 94.65 | 96.33 | 11/15/2021 | 04:16:08 | 77.27, 94.70 | 96.28 | 3.33 | 61 |
| 7 | 11/15/2021 | 05:05:51 | -77.28, -97.94 | 83.69 | 11/15/2021 | 05:06:49 | -77.29, -97.89 | 83.70 | 2.05 | 58 |
| 8 | 11/15/2021 | 05:56:36 | 77.26, 69.43 | 96.30 | 11/15/2021 | 05:57:29 | 77.30, 69.45 | 96.32 | 3.42 | 53 |
| 9 | 11/15/2021 | 06:47:21 | -77.28,-123.34 | 83.67 | 11/15/2021 | 06:48:11 | -77.27,-123.32 | 83.70 | 1.60 | 50 |
| 10 | 11/15/2021 | 07:38:06 | 77.27, 44.03 | 96.33 | 11/15/2021 | 07:38:51 | 77.27, 44.02 | 96.32 | 0.38 | 45 |
| 11 | 11/15/2021 | 08:28:51 | -77.29,-148.74 | 83.64 | 11/15/2021 | 08:29:32 | -77.29,-148.57 | 83.66 | 4.18 | 41 |
| 12 | 11/15/2021 | 09:19:36 | 77.28, 18.63 | 96.36 | 11/15/2021 | 09:20:13 | 77.25, 18.58 | 96.32 | 3.20 | 37 |
| 13 | 11/15/2021 | 10:10:20 | -77.26,-173.96 | 83.67 | 11/15/2021 | 10:10:54 | -77.27,-174.01 | 83.66 | 2.07 | 34 |
| 14 | 11/15/2021 | 11:01:06 | 77.28, -6.77 | 96.38 | 11/15/2021 | 11:01:34 | 77.27, -6.67 | 96.36 | 2.96 | 28 |
| 15 | 11/15/2021 | 11:51:50 | -77.26, 160.64 | 83.64 | 11/15/2021 | 11:52:16 | -77.25, 160.56 | 83.66 | 2.37 | 26 |
| 16 | 11/15/2021 | 12:42:35 | 77.25, -31.99 | 96.36 | 11/15/2021 | 12:42:56 | 77.25, -32.10 | 96.36 | 2.70 | 21 |
| 17 | 11/15/2021 | 13:33:20 | -77.27, 135.24 | 83.62 | 11/15/2021 | 13:33:37 | -77.27, 135.31 | 83.62 | 1.85 | 17 |
| 18 | 11/15/2021 | 14:24:05 | 77.25, -57.39 | 96.38 | 11/15/2021 | 14:24:17 | 77.27, -57.35 | 96.39 | 2.19 | 12 |
| 19 | 11/15/2021 | 15:14:50 | -77.27, 109.83 | 83.59 | 11/15/2021 | 15:14:59 | -77.25, 109.88 | 83.62 | 3.15 | 9 |
| 20 | 11/15/2021 | 16:05:35 | 77.26, -82.80 | 96.41 | 11/15/2021 | 16:05:39 | 77.25, -82.78 | 96.39 | 1.31 | 4 |
| 21 | 11/15/2021 | 16:56:19 | -77.24, 84.62 | 83.62 | 11/15/2021 | 16:56:20 | -77.27, 84.63 | 83.59 | 3.51 | 1 |
| 22 | 11/15/2021 | 17:47:05 | 77.27,-108.20 | 96.43 | 11/15/2021 | 17:47:00 | 77.27,-108.04 | 96.43 | 4.02 | 5 |
| 23 | 11/15/2021 | 18:37:49 | -77.25, 59.21 | 83.59 | 11/15/2021 | 18:37:42 | -77.25, 59.19 | 83.59 | 0.59 | 7 |
| 24 | 11/15/2021 | 19:28:34 | 77.23,-133.42 | 96.41 | 11/15/2021 | 19:28:22 | 77.25,-133.47 | 96.43 | 2.38 | 12 |
| 25 | 11/15/2021 | 20:19:19 | -77.25, 33.81 | 83.57 | 11/15/2021 | 20:19:04 | -77.23, 33.76 | 83.58 | 3.13 | 15 |
| 26 | 11/15/2021 | 21:10:04 | 77.24,-158.82 | 96.43 | 11/15/2021 | 21:09:44 | 77.23,-158.90 | 96.43 | 2.41 | 20 |
| 27 | 11/15/2021 | 22:00:49 | -77.26, 8.41 | 83.54 | 11/15/2021 | 22:00:25 | -77.25, 8.51 | 83.55 | 2.73 | 24 |
| 28 | 11/15/2021 | 22:51:34 | 77.24, 175.78 | 96.46 | 11/15/2021 | 22:51:05 | 77.25, 175.85 | 96.47 | 1.70 | 29 |
| 29 | 11/15/2021 | 23:42:18 | -77.22, -16.81 | 83.57 | 11/15/2021 | 23:41:47 | -77.23, -16.92 | 83.55 | 2.86 | 31 |
| 30 | 11/16/2021 | 00:33:03 | 77.25, 150.38 | 96.48 | 11/16/2021 | 00:32:26 | 77.23, 150.41 | 96.47 | 2.91 | 37 |
| 31 | 11/16/2021 | 01:23:47 | -77.23, -42.21 | 83.54 | 11/16/2021 | 01:23:07 | -77.25, -42.18 | 83.51 | 2.25 | 40 |
| 32 | 11/16/2021 | 02:14:32 | 77.21, 125.16 | 96.46 | 11/16/2021 | 02:13:47 | 77.25, 125.16 | 96.50 | 3.71 | 45 |
| 33 | 11/16/2021 | 03:05:17 | -77.23, -67.61 | 83.51 | 11/16/2021 | 03:04:29 | -77.22, -67.61 | 83.51 | 1.13 | 48 |
| 34 | 11/16/2021 | 03:56:02 | 77.22, 99.76 | 96.48 | 11/16/2021 | 03:55:09 | 77.23, 99.73 | 96.50 | 0.86 | 53 |
| 35 | 11/16/2021 | 04:46:47 | -77.24, -93.02 | 83.49 | 11/16/2021 | 04:45:50 | -77.25, -92.86 | 83.48 | 3.87 | 57 |
| 36 | 11/16/2021 | 05:37:32 | 77.23, 74.35 | 96.51 | 11/16/2021 | 05:36:31 | 77.20, 74.30 | 96.50 | 3.09 | 61 |
| 37 | 11/16/2021 | 06:28:16 | -77.21,-118.23 | 83.52 | 11/16/2021 | 06:27:12 | -77.22,-118.29 | 83.48 | 2.59 | 64 |
| 38 | 11/16/2021 | 07:19:02 | 77.23, 48.95 | 96.53 | 11/16/2021 | 07:17:52 | 77.23, 49.04 | 96.54 | 2.50 | 70 |
| 39 | 11/16/2021 | 08:09:46 | -77.21,-143.64 | 83.49 | 11/16/2021 | 08:08:34 | -77.20,-143.72 | 83.47 | 2.43 | 72 |
| 40 | 11/16/2021 | 09:00:29 | 77.11, 24.10 | 96.40 | 11/16/2021 | 08:59:16 | 77.11, 23.25 | 96.48 | 21.08 | 73 |
| 41 | 11/16/2021 | 09:51:11 | -77.00,-168.13 | 83.73 | 11/16/2021 | 09:50:00 | -77.00,-169.86 | 83.60 | 43.39 | 71 |
| 42 | 11/16/2021 | 10:41:50 | 76.72, 0.30 | 95.95 | 11/16/2021 | 10:40:46 | 76.73, -3.56 | 96.23 | 98.56 | 64 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 11/5/2021
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 11/05/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-A