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: 11/6/2021
| 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 | -77.63, -23.43 | 83.30 | 11/15/2021 | 00:02:37 | -77.62, -20.45 | 83.52 | 70.98 | 67 |
| 2 | 11/15/2021 | 00:52:11 | 77.45, 144.73 | 96.48 | 11/15/2021 | 00:53:22 | 77.41, 145.96 | 96.35 | 30.13 | 71 |
| 3 | 11/15/2021 | 01:42:52 | -77.30, -47.29 | 83.70 | 11/15/2021 | 01:44:06 | -77.30, -47.19 | 83.73 | 2.54 | 74 |
| 4 | 11/15/2021 | 02:33:37 | 77.29, 120.08 | 96.30 | 11/15/2021 | 02:34:46 | 77.30, 120.15 | 96.29 | 2.27 | 69 |
| 5 | 11/15/2021 | 03:24:21 | -77.27, -72.51 | 83.73 | 11/15/2021 | 03:25:28 | -77.28, -72.62 | 83.73 | 3.03 | 67 |
| 6 | 11/15/2021 | 04:15:07 | 77.29, 94.68 | 96.32 | 11/15/2021 | 04:16:08 | 77.28, 94.72 | 96.29 | 1.96 | 61 |
| 7 | 11/15/2021 | 05:05:51 | -77.27, -97.91 | 83.70 | 11/15/2021 | 05:06:49 | -77.30, -97.87 | 83.69 | 2.96 | 58 |
| 8 | 11/15/2021 | 05:56:36 | 77.26, 69.47 | 96.29 | 11/15/2021 | 05:57:30 | 77.26, 69.29 | 96.29 | 4.38 | 54 |
| 9 | 11/15/2021 | 06:47:21 | -77.28,-123.31 | 83.68 | 11/15/2021 | 06:48:11 | -77.28,-123.31 | 83.69 | 0.38 | 50 |
| 10 | 11/15/2021 | 07:38:06 | 77.26, 44.06 | 96.32 | 11/15/2021 | 07:38:51 | 77.28, 44.04 | 96.32 | 1.71 | 45 |
| 11 | 11/15/2021 | 08:28:51 | -77.28,-148.72 | 83.65 | 11/15/2021 | 08:29:33 | -77.25,-148.74 | 83.69 | 3.57 | 42 |
| 12 | 11/15/2021 | 09:19:36 | 77.27, 18.66 | 96.35 | 11/15/2021 | 09:20:13 | 77.26, 18.60 | 96.33 | 2.15 | 37 |
| 13 | 11/15/2021 | 10:10:20 | -77.25,-173.93 | 83.68 | 11/15/2021 | 10:10:54 | -77.27,-173.99 | 83.66 | 3.29 | 34 |
| 14 | 11/15/2021 | 11:01:06 | 77.28, -6.74 | 96.37 | 11/15/2021 | 11:01:34 | 77.28, -6.65 | 96.36 | 2.30 | 28 |
| 15 | 11/15/2021 | 11:51:50 | -77.25, 160.67 | 83.65 | 11/15/2021 | 11:52:16 | -77.25, 160.58 | 83.65 | 2.22 | 26 |
| 16 | 11/15/2021 | 12:42:35 | 77.24, -31.96 | 96.35 | 11/15/2021 | 12:42:56 | 77.26, -32.08 | 96.36 | 3.46 | 21 |
| 17 | 11/15/2021 | 13:33:20 | -77.26, 135.26 | 83.62 | 11/15/2021 | 13:33:37 | -77.27, 135.33 | 83.62 | 2.10 | 17 |
| 18 | 11/15/2021 | 14:24:05 | 77.25, -57.36 | 96.37 | 11/15/2021 | 14:24:17 | 77.28, -57.33 | 96.40 | 3.44 | 12 |
| 19 | 11/15/2021 | 15:14:50 | -77.27, 109.86 | 83.60 | 11/15/2021 | 15:14:59 | -77.25, 109.89 | 83.62 | 1.86 | 9 |
| 20 | 11/15/2021 | 16:05:35 | 77.25, -82.76 | 96.40 | 11/15/2021 | 16:05:39 | 77.25, -82.77 | 96.40 | 0.18 | 4 |
| 21 | 11/15/2021 | 16:56:20 | -77.27, 84.46 | 83.57 | 11/15/2021 | 16:56:20 | -77.27, 84.64 | 83.58 | 4.45 | 0 |
| 22 | 11/15/2021 | 17:47:05 | 77.26,-108.17 | 96.42 | 11/15/2021 | 17:47:01 | 77.23,-108.20 | 96.40 | 3.14 | 4 |
| 23 | 11/15/2021 | 18:37:49 | -77.24, 59.24 | 83.60 | 11/15/2021 | 18:37:42 | -77.25, 59.21 | 83.58 | 1.80 | 7 |
| 24 | 11/15/2021 | 19:28:35 | 77.27,-133.57 | 96.45 | 11/15/2021 | 19:28:22 | 77.25,-133.45 | 96.43 | 3.18 | 13 |
| 25 | 11/15/2021 | 20:19:19 | -77.24, 33.84 | 83.57 | 11/15/2021 | 20:19:04 | -77.23, 33.78 | 83.58 | 2.26 | 15 |
| 26 | 11/15/2021 | 21:10:04 | 77.23,-158.78 | 96.42 | 11/15/2021 | 21:09:44 | 77.23,-158.88 | 96.44 | 2.45 | 20 |
| 27 | 11/15/2021 | 22:00:49 | -77.25, 8.44 | 83.55 | 11/15/2021 | 22:00:25 | -77.25, 8.52 | 83.55 | 2.11 | 24 |
| 28 | 11/15/2021 | 22:51:33 | 77.24, 175.81 | 96.45 | 11/15/2021 | 22:51:04 | 77.25, 175.87 | 96.47 | 2.33 | 29 |
| 29 | 11/15/2021 | 23:42:18 | -77.26, -16.96 | 83.52 | 11/15/2021 | 23:41:46 | -77.23, -16.91 | 83.54 | 3.36 | 32 |
| 30 | 11/16/2021 | 00:33:03 | 77.24, 150.41 | 96.47 | 11/16/2021 | 00:32:26 | 77.23, 150.43 | 96.47 | 1.36 | 37 |
| 31 | 11/16/2021 | 01:23:47 | -77.22, -42.18 | 83.55 | 11/16/2021 | 01:23:07 | -77.25, -42.16 | 83.51 | 3.44 | 40 |
| 32 | 11/16/2021 | 02:14:33 | 77.25, 125.01 | 96.50 | 11/16/2021 | 02:13:47 | 77.25, 125.18 | 96.50 | 4.26 | 46 |
| 33 | 11/16/2021 | 03:05:17 | -77.23, -67.58 | 83.52 | 11/16/2021 | 03:04:29 | -77.23, -67.59 | 83.51 | 0.32 | 48 |
| 34 | 11/16/2021 | 03:56:02 | 77.21, 99.79 | 96.47 | 11/16/2021 | 03:55:09 | 77.23, 99.75 | 96.51 | 2.29 | 53 |
| 35 | 11/16/2021 | 04:46:47 | -77.23, -92.98 | 83.50 | 11/16/2021 | 04:45:51 | -77.21, -93.02 | 83.51 | 3.13 | 56 |
| 36 | 11/16/2021 | 05:37:32 | 77.22, 74.39 | 96.50 | 11/16/2021 | 05:36:31 | 77.21, 74.32 | 96.51 | 2.17 | 61 |
| 37 | 11/16/2021 | 06:28:17 | -77.24,-118.39 | 83.47 | 11/16/2021 | 06:27:12 | -77.23,-118.28 | 83.47 | 3.00 | 65 |
| 38 | 11/16/2021 | 07:19:02 | 77.23, 48.99 | 96.52 | 11/16/2021 | 07:17:52 | 77.23, 49.06 | 96.54 | 1.95 | 70 |
| 39 | 11/16/2021 | 08:09:46 | -77.20,-143.60 | 83.50 | 11/16/2021 | 08:08:34 | -77.21,-143.71 | 83.47 | 2.58 | 72 |
| 40 | 11/16/2021 | 09:00:29 | 77.10, 24.14 | 96.39 | 11/16/2021 | 08:59:16 | 77.12, 23.27 | 96.48 | 21.54 | 73 |
| 41 | 11/16/2021 | 09:51:11 | -76.99,-168.10 | 83.74 | 11/16/2021 | 09:50:01 | -76.96,-170.02 | 83.62 | 48.32 | 70 |
| 42 | 11/16/2021 | 10:41:50 | 76.71, 0.34 | 95.94 | 11/16/2021 | 10:40:46 | 76.74, -3.54 | 96.23 | 98.97 | 64 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 11/6/2021
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 11/06/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-A