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: 11/12/2021
| 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 | 00:01:31 | -77.66, -23.57 | 83.27 | 11/15/2021 | 00:02:38 | -77.60, -20.58 | 83.54 | 71.79 | 67 |
| 2 | 11/15/2021 | 00:52:11 | 77.43, 144.80 | 96.46 | 11/15/2021 | 00:53:23 | 77.39, 145.86 | 96.33 | 26.10 | 72 |
| 3 | 11/15/2021 | 01:42:52 | -77.29, -47.24 | 83.72 | 11/15/2021 | 01:44:07 | -77.27, -47.31 | 83.75 | 2.72 | 75 |
| 4 | 11/15/2021 | 02:33:37 | 77.27, 120.16 | 96.27 | 11/15/2021 | 02:34:47 | 77.28, 120.06 | 96.27 | 2.66 | 70 |
| 5 | 11/15/2021 | 03:24:22 | -77.30, -72.65 | 83.69 | 11/15/2021 | 03:25:28 | -77.29, -72.56 | 83.72 | 2.11 | 66 |
| 6 | 11/15/2021 | 04:15:07 | 77.28, 94.75 | 96.30 | 11/15/2021 | 04:16:08 | 77.30, 94.80 | 96.30 | 3.01 | 61 |
| 7 | 11/15/2021 | 05:05:50 | -77.26, -97.86 | 83.72 | 11/15/2021 | 05:06:49 | -77.27, -97.99 | 83.71 | 3.45 | 59 |
| 8 | 11/15/2021 | 05:56:36 | 77.28, 69.35 | 96.33 | 11/15/2021 | 05:57:29 | 77.28, 69.37 | 96.31 | 0.68 | 53 |
| 9 | 11/15/2021 | 06:47:20 | -77.27,-123.26 | 83.69 | 11/15/2021 | 06:48:10 | -77.29,-123.24 | 83.68 | 2.91 | 50 |
| 10 | 11/15/2021 | 07:38:06 | 77.29, 43.95 | 96.35 | 11/15/2021 | 07:38:51 | 77.26, 43.94 | 96.31 | 3.64 | 45 |
| 11 | 11/15/2021 | 08:28:50 | -77.27,-148.67 | 83.66 | 11/15/2021 | 08:29:32 | -77.27,-148.68 | 83.68 | 0.40 | 42 |
| 12 | 11/15/2021 | 09:19:35 | 77.25, 18.73 | 96.32 | 11/15/2021 | 09:20:12 | 77.28, 18.69 | 96.34 | 3.06 | 37 |
| 13 | 11/15/2021 | 10:10:20 | -77.28,-174.07 | 83.64 | 11/15/2021 | 10:10:54 | -77.25,-174.11 | 83.68 | 3.59 | 34 |
| 14 | 11/15/2021 | 11:01:05 | 77.26, -6.67 | 96.35 | 11/15/2021 | 11:01:34 | 77.26, -6.74 | 96.35 | 1.86 | 29 |
| 15 | 11/15/2021 | 11:51:50 | -77.28, 160.53 | 83.61 | 11/15/2021 | 11:52:15 | -77.27, 160.64 | 83.64 | 3.20 | 25 |
| 16 | 11/15/2021 | 12:42:35 | 77.27, -32.07 | 96.38 | 11/15/2021 | 12:42:55 | 77.28, -32.00 | 96.38 | 2.34 | 20 |
| 17 | 11/15/2021 | 13:33:19 | -77.25, 135.31 | 83.64 | 11/15/2021 | 13:33:37 | -77.25, 135.21 | 83.64 | 2.61 | 18 |
| 18 | 11/15/2021 | 14:24:05 | 77.27, -57.47 | 96.40 | 11/15/2021 | 14:24:17 | 77.26, -57.43 | 96.38 | 2.13 | 12 |
| 19 | 11/15/2021 | 15:14:49 | -77.26, 109.91 | 83.61 | 11/15/2021 | 15:14:58 | -77.27, 109.96 | 83.61 | 1.94 | 9 |
| 20 | 11/15/2021 | 16:05:34 | 77.24, -82.69 | 96.38 | 11/15/2021 | 16:05:39 | 77.23, -82.86 | 96.38 | 4.18 | 5 |
| 21 | 11/15/2021 | 16:56:19 | -77.26, 84.51 | 83.59 | 11/15/2021 | 16:56:20 | -77.25, 84.52 | 83.60 | 1.62 | 1 |
| 22 | 11/15/2021 | 17:47:04 | 77.24,-108.09 | 96.40 | 11/15/2021 | 17:47:00 | 77.26,-108.11 | 96.42 | 1.58 | 4 |
| 23 | 11/15/2021 | 18:37:49 | -77.27, 59.11 | 83.56 | 11/15/2021 | 18:37:41 | -77.27, 59.27 | 83.57 | 4.08 | 8 |
| 24 | 11/15/2021 | 19:28:34 | 77.25,-133.50 | 96.43 | 11/15/2021 | 19:28:22 | 77.23,-133.54 | 96.42 | 2.06 | 12 |
| 25 | 11/15/2021 | 20:19:18 | -77.23, 33.89 | 83.59 | 11/15/2021 | 20:19:03 | -77.25, 33.84 | 83.57 | 2.12 | 15 |
| 26 | 11/15/2021 | 21:10:04 | 77.25,-158.90 | 96.45 | 11/15/2021 | 21:09:43 | 77.26,-158.80 | 96.45 | 2.52 | 21 |
| 27 | 11/15/2021 | 22:00:48 | -77.24, 8.49 | 83.56 | 11/15/2021 | 22:00:25 | -77.23, 8.41 | 83.57 | 2.41 | 23 |
| 28 | 11/15/2021 | 22:51:33 | 77.22, 175.89 | 96.43 | 11/15/2021 | 22:51:05 | 77.23, 175.77 | 96.45 | 3.23 | 28 |
| 29 | 11/15/2021 | 23:42:18 | -77.24, -16.91 | 83.54 | 11/15/2021 | 23:41:46 | -77.25, -16.84 | 83.53 | 1.79 | 32 |
| 30 | 11/16/2021 | 00:33:03 | 77.22, 150.48 | 96.45 | 11/16/2021 | 00:32:26 | 77.25, 150.52 | 96.49 | 3.47 | 37 |
| 31 | 11/16/2021 | 01:23:48 | -77.25, -42.32 | 83.51 | 11/16/2021 | 01:23:08 | -77.23, -42.27 | 83.53 | 3.05 | 40 |
| 32 | 11/16/2021 | 02:14:33 | 77.23, 125.08 | 96.48 | 11/16/2021 | 02:13:48 | 77.23, 125.09 | 96.49 | 0.24 | 45 |
| 33 | 11/16/2021 | 03:05:17 | -77.21, -67.53 | 83.54 | 11/16/2021 | 03:04:29 | -77.25, -67.52 | 83.50 | 3.62 | 48 |
| 34 | 11/16/2021 | 03:56:03 | 77.24, 99.68 | 96.50 | 11/16/2021 | 03:55:10 | 77.21, 99.66 | 96.49 | 3.09 | 53 |
| 35 | 11/16/2021 | 04:46:47 | -77.22, -92.93 | 83.51 | 11/16/2021 | 04:45:51 | -77.22, -92.96 | 83.49 | 0.70 | 56 |
| 36 | 11/16/2021 | 05:37:33 | 77.24, 74.28 | 96.53 | 11/16/2021 | 05:36:31 | 77.23, 74.40 | 96.53 | 3.43 | 62 |
| 37 | 11/16/2021 | 06:28:17 | -77.23,-118.34 | 83.49 | 11/16/2021 | 06:27:13 | -77.20,-118.39 | 83.49 | 3.01 | 64 |
| 38 | 11/16/2021 | 07:19:02 | 77.21, 49.06 | 96.50 | 11/16/2021 | 07:17:53 | 77.21, 48.97 | 96.53 | 2.16 | 69 |
| 39 | 11/16/2021 | 08:09:47 | -77.23,-143.74 | 83.46 | 11/16/2021 | 08:08:34 | -77.22,-143.64 | 83.46 | 2.63 | 73 |
| 40 | 11/16/2021 | 09:00:29 | 77.08, 24.21 | 96.37 | 11/16/2021 | 08:59:17 | 77.10, 23.18 | 96.47 | 25.53 | 72 |
| 41 | 11/16/2021 | 09:51:11 | -76.98,-168.05 | 83.75 | 11/16/2021 | 09:50:01 | -76.98,-169.95 | 83.61 | 47.75 | 70 |
| 42 | 11/16/2021 | 10:41:51 | 76.74, 0.23 | 95.97 | 11/16/2021 | 10:40:47 | 76.72, -3.62 | 96.22 | 98.42 | 64 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 11/12/2021
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 11/12/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-A