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: 11/3/2021
| 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 | 77.76, 168.64 | 96.85 | 11/14/2021 | 23:11:53 | 77.74, 172.74 | 96.56 | 96.70 | 64 |
| 2 | 11/15/2021 | 00:01:30 | -77.61, -23.32 | 83.33 | 11/15/2021 | 00:02:38 | -77.58, -20.62 | 83.54 | 64.70 | 68 |
| 3 | 11/15/2021 | 00:52:11 | 77.43, 144.82 | 96.46 | 11/15/2021 | 00:53:23 | 77.37, 145.78 | 96.32 | 24.50 | 72 |
| 4 | 11/15/2021 | 01:42:52 | -77.28, -47.19 | 83.73 | 11/15/2021 | 01:44:06 | -77.30, -47.17 | 83.73 | 2.46 | 74 |
| 5 | 11/15/2021 | 02:33:37 | 77.27, 120.17 | 96.27 | 11/15/2021 | 02:34:46 | 77.30, 120.16 | 96.29 | 3.83 | 69 |
| 6 | 11/15/2021 | 03:24:22 | -77.29, -72.60 | 83.70 | 11/15/2021 | 03:25:28 | -77.28, -72.60 | 83.73 | 0.80 | 66 |
| 7 | 11/15/2021 | 04:15:07 | 77.27, 94.77 | 96.30 | 11/15/2021 | 04:16:08 | 77.28, 94.73 | 96.29 | 1.15 | 61 |
| 8 | 11/15/2021 | 05:05:52 | -77.29, -98.00 | 83.68 | 11/15/2021 | 05:06:49 | -77.30, -97.86 | 83.69 | 3.61 | 57 |
| 9 | 11/15/2021 | 05:56:37 | 77.28, 69.37 | 96.32 | 11/15/2021 | 05:57:30 | 77.26, 69.30 | 96.29 | 3.10 | 53 |
| 10 | 11/15/2021 | 06:47:20 | -77.26,-123.21 | 83.70 | 11/15/2021 | 06:48:10 | -77.28,-123.29 | 83.69 | 3.11 | 50 |
| 11 | 11/15/2021 | 07:38:06 | 77.29, 43.96 | 96.35 | 11/15/2021 | 07:38:50 | 77.28, 44.04 | 96.32 | 2.14 | 44 |
| 12 | 11/15/2021 | 08:28:50 | -77.26,-148.62 | 83.68 | 11/15/2021 | 08:29:32 | -77.26,-148.72 | 83.69 | 2.70 | 42 |
| 13 | 11/15/2021 | 09:19:35 | 77.25, 18.75 | 96.32 | 11/15/2021 | 09:20:12 | 77.26, 18.61 | 96.33 | 3.48 | 37 |
| 14 | 11/15/2021 | 10:10:20 | -77.27,-174.02 | 83.65 | 11/15/2021 | 10:10:53 | -77.28,-173.97 | 83.65 | 1.48 | 33 |
| 15 | 11/15/2021 | 11:01:05 | 77.26, -6.65 | 96.35 | 11/15/2021 | 11:01:33 | 77.28, -6.64 | 96.36 | 2.42 | 28 |
| 16 | 11/15/2021 | 11:51:50 | -77.27, 160.58 | 83.63 | 11/15/2021 | 11:52:15 | -77.26, 160.59 | 83.65 | 2.18 | 25 |
| 17 | 11/15/2021 | 12:42:35 | 77.26, -32.05 | 96.37 | 11/15/2021 | 12:42:55 | 77.26, -32.07 | 96.36 | 0.93 | 20 |
| 18 | 11/15/2021 | 13:33:20 | -77.28, 135.18 | 83.60 | 11/15/2021 | 13:33:36 | -77.28, 135.34 | 83.62 | 4.01 | 16 |
| 19 | 11/15/2021 | 14:24:05 | 77.27, -57.46 | 96.40 | 11/15/2021 | 14:24:16 | 77.28, -57.33 | 96.40 | 3.33 | 11 |
| 20 | 11/15/2021 | 15:14:49 | -77.24, 109.96 | 83.63 | 11/15/2021 | 15:14:58 | -77.25, 109.91 | 83.62 | 1.75 | 9 |
| 21 | 11/15/2021 | 16:05:34 | 77.23, -82.67 | 96.37 | 11/15/2021 | 16:05:38 | 77.25, -82.76 | 96.40 | 3.28 | 4 |
| 22 | 11/15/2021 | 16:56:19 | -77.25, 84.56 | 83.60 | 11/15/2021 | 16:56:20 | -77.23, 84.48 | 83.61 | 2.95 | 1 |
| 23 | 11/15/2021 | 17:47:04 | 77.24,-108.07 | 96.40 | 11/15/2021 | 17:47:00 | 77.23,-108.19 | 96.40 | 3.01 | 4 |
| 24 | 11/15/2021 | 18:37:49 | -77.26, 59.16 | 83.58 | 11/15/2021 | 18:37:41 | -77.25, 59.22 | 83.58 | 1.61 | 8 |
| 25 | 11/15/2021 | 19:28:34 | 77.25,-133.48 | 96.42 | 11/15/2021 | 19:28:21 | 77.25,-133.45 | 96.43 | 1.24 | 13 |
| 26 | 11/15/2021 | 20:19:19 | -77.26, 33.76 | 83.55 | 11/15/2021 | 20:19:03 | -77.23, 33.79 | 83.58 | 3.63 | 16 |
| 27 | 11/15/2021 | 21:10:04 | 77.25,-158.88 | 96.45 | 11/15/2021 | 21:09:43 | 77.23,-158.88 | 96.44 | 2.24 | 21 |
| 28 | 11/15/2021 | 22:00:48 | -77.23, 8.54 | 83.58 | 11/15/2021 | 22:00:24 | -77.25, 8.54 | 83.55 | 2.92 | 24 |
| 29 | 11/15/2021 | 22:51:34 | 77.26, 175.72 | 96.48 | 11/15/2021 | 22:51:04 | 77.25, 175.87 | 96.47 | 3.73 | 30 |
| 30 | 11/15/2021 | 23:42:18 | -77.23, -16.86 | 83.55 | 11/15/2021 | 23:41:46 | -77.23, -16.89 | 83.54 | 0.88 | 32 |
| 31 | 11/16/2021 | 00:33:03 | 77.22, 150.50 | 96.45 | 11/16/2021 | 00:32:26 | 77.23, 150.44 | 96.47 | 1.95 | 37 |
| 32 | 11/16/2021 | 01:23:48 | -77.24, -42.26 | 83.53 | 11/16/2021 | 01:23:07 | -77.25, -42.15 | 83.51 | 3.18 | 41 |
| 33 | 11/16/2021 | 02:14:33 | 77.23, 125.10 | 96.47 | 11/16/2021 | 02:13:48 | 77.21, 125.00 | 96.47 | 3.26 | 45 |
| 34 | 11/16/2021 | 03:05:18 | -77.25, -67.66 | 83.50 | 11/16/2021 | 03:04:29 | -77.23, -67.58 | 83.51 | 2.72 | 49 |
| 35 | 11/16/2021 | 03:56:03 | 77.23, 99.70 | 96.50 | 11/16/2021 | 03:55:09 | 77.23, 99.75 | 96.51 | 1.35 | 54 |
| 36 | 11/16/2021 | 04:46:47 | -77.21, -92.88 | 83.53 | 11/16/2021 | 04:45:51 | -77.21, -93.01 | 83.51 | 3.25 | 56 |
| 37 | 11/16/2021 | 05:37:33 | 77.24, 74.30 | 96.52 | 11/16/2021 | 05:36:31 | 77.21, 74.32 | 96.51 | 3.72 | 62 |
| 38 | 11/16/2021 | 06:28:17 | -77.22,-118.28 | 83.50 | 11/16/2021 | 06:27:12 | -77.23,-118.26 | 83.47 | 1.58 | 65 |
| 39 | 11/16/2021 | 07:19:02 | 77.20, 49.08 | 96.50 | 11/16/2021 | 07:17:52 | 77.23, 49.07 | 96.54 | 2.83 | 70 |
| 40 | 11/16/2021 | 08:09:47 | -77.22,-143.68 | 83.48 | 11/16/2021 | 08:08:34 | -77.21,-143.70 | 83.47 | 1.70 | 73 |
| 41 | 11/16/2021 | 09:00:29 | 77.08, 24.23 | 96.36 | 11/16/2021 | 08:59:17 | 77.07, 23.10 | 96.45 | 28.22 | 72 |
| 42 | 11/16/2021 | 09:51:11 | -76.97,-167.99 | 83.77 | 11/16/2021 | 09:50:01 | -76.96,-170.01 | 83.62 | 50.54 | 70 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 11/3/2021
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 11/03/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-A