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: 9/24/2021
| 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 | 09/24/2021 | 17:22:14 | 77.48,-102.86 | 78.95 | 09/24/2021 | 17:23:21 | 77.42,-100.06 | 78.68 | 67.89 | 67 |
| 2 | 09/24/2021 | 18:12:55 | -77.34, 65.09 | 101.22 | 09/24/2021 | 18:14:06 | -77.28, 66.66 | 101.41 | 38.98 | 71 |
| 3 | 09/24/2021 | 19:03:36 | 77.14,-126.75 | 78.54 | 09/24/2021 | 19:04:49 | 77.14,-126.58 | 78.51 | 4.15 | 73 |
| 4 | 09/24/2021 | 19:54:20 | -77.13, 40.62 | 101.46 | 09/24/2021 | 19:55:31 | -77.12, 40.69 | 101.49 | 1.97 | 71 |
| 5 | 09/24/2021 | 20:45:05 | 77.10,-151.96 | 78.52 | 09/24/2021 | 20:46:11 | 77.12,-152.01 | 78.52 | 2.09 | 66 |
| 6 | 09/24/2021 | 21:35:50 | -77.13, 15.22 | 101.43 | 09/24/2021 | 21:36:53 | -77.10, 15.27 | 101.48 | 3.37 | 63 |
| 7 | 09/24/2021 | 22:26:35 | 77.11,-177.36 | 78.56 | 09/24/2021 | 22:27:33 | 77.09,-177.43 | 78.54 | 2.14 | 58 |
| 8 | 09/24/2021 | 23:17:19 | -77.09, -9.99 | 101.45 | 09/24/2021 | 23:18:14 | -77.13, -9.98 | 101.43 | 3.73 | 55 |
| 9 | 09/25/2021 | 00:08:05 | 77.11, 157.24 | 78.59 | 09/25/2021 | 00:08:54 | 77.12, 157.32 | 78.58 | 2.09 | 49 |
| 10 | 09/25/2021 | 00:58:49 | -77.10, -35.39 | 101.42 | 09/25/2021 | 00:59:36 | -77.11, -35.40 | 101.42 | 0.85 | 47 |
| 11 | 09/25/2021 | 01:49:35 | 77.12, 131.85 | 78.62 | 09/25/2021 | 01:50:16 | 77.10, 131.90 | 78.59 | 2.38 | 41 |
| 12 | 09/25/2021 | 02:40:19 | -77.10, -60.79 | 101.38 | 09/25/2021 | 02:40:58 | -77.09, -60.83 | 101.41 | 2.30 | 39 |
| 13 | 09/25/2021 | 03:31:04 | 77.08, 106.63 | 78.60 | 09/25/2021 | 03:31:38 | 77.08, 106.47 | 78.60 | 4.04 | 34 |
| 14 | 09/25/2021 | 04:21:49 | -77.11, -86.18 | 101.35 | 09/25/2021 | 04:22:19 | -77.11, -86.07 | 101.37 | 2.72 | 30 |
| 15 | 09/25/2021 | 05:12:34 | 77.08, 81.24 | 78.64 | 09/25/2021 | 05:12:59 | 77.10, 81.22 | 78.65 | 1.89 | 25 |
| 16 | 09/25/2021 | 06:03:18 | -77.07,-111.40 | 101.37 | 09/25/2021 | 06:03:41 | -77.09,-111.50 | 101.35 | 3.10 | 23 |
| 17 | 09/25/2021 | 06:54:04 | 77.09, 55.84 | 78.67 | 09/25/2021 | 06:54:21 | 77.08, 55.80 | 78.66 | 1.49 | 17 |
| 18 | 09/25/2021 | 07:44:48 | -77.08,-136.80 | 101.34 | 09/25/2021 | 07:45:03 | -77.07,-136.92 | 101.34 | 3.35 | 15 |
| 19 | 09/25/2021 | 08:35:34 | 77.09, 30.44 | 78.70 | 09/25/2021 | 08:35:42 | 77.10, 30.55 | 78.70 | 2.83 | 8 |
| 20 | 09/25/2021 | 09:26:18 | -77.08,-162.19 | 101.30 | 09/25/2021 | 09:26:24 | -77.09,-162.17 | 101.30 | 1.10 | 6 |
| 21 | 09/25/2021 | 10:17:04 | 77.10, 5.05 | 78.74 | 09/25/2021 | 10:17:04 | 77.08, 5.12 | 78.72 | 2.79 | 0 |
| 22 | 09/25/2021 | 11:07:48 | -77.09, 172.41 | 101.27 | 09/25/2021 | 11:07:46 | -77.07, 172.40 | 101.28 | 1.94 | 2 |
| 23 | 09/25/2021 | 11:58:33 | 77.06, -20.17 | 78.72 | 09/25/2021 | 11:58:26 | 77.06, -20.30 | 78.73 | 3.26 | 7 |
| 24 | 09/25/2021 | 12:49:18 | -77.09, 147.02 | 101.23 | 09/25/2021 | 12:49:07 | -77.09, 147.16 | 101.24 | 3.50 | 11 |
| 25 | 09/25/2021 | 13:40:03 | 77.07, -45.57 | 78.75 | 09/25/2021 | 13:39:47 | 77.08, -45.55 | 78.77 | 1.99 | 16 |
| 26 | 09/25/2021 | 14:30:47 | -77.05, 121.80 | 101.26 | 09/25/2021 | 14:30:29 | -77.07, 121.73 | 101.23 | 2.63 | 18 |
| 27 | 09/25/2021 | 15:21:33 | 77.07, -70.96 | 78.79 | 09/25/2021 | 15:21:09 | 77.06, -70.97 | 78.78 | 1.03 | 24 |
| 28 | 09/25/2021 | 16:12:17 | -77.06, 96.40 | 101.22 | 09/25/2021 | 16:11:51 | -77.05, 96.31 | 101.21 | 2.56 | 26 |
| 29 | 09/25/2021 | 17:03:03 | 77.08, -96.36 | 78.82 | 09/25/2021 | 17:02:30 | 77.09, -96.22 | 78.83 | 3.59 | 33 |
| 30 | 09/25/2021 | 17:53:47 | -77.06, 71.01 | 101.19 | 09/25/2021 | 17:53:12 | -77.07, 71.06 | 101.17 | 1.71 | 35 |
| 31 | 09/25/2021 | 18:44:33 | 77.08,-121.76 | 78.85 | 09/25/2021 | 18:43:52 | 77.07,-121.65 | 78.84 | 3.35 | 41 |
| 32 | 09/25/2021 | 19:35:17 | -77.07, 45.61 | 101.15 | 09/25/2021 | 19:34:34 | -77.05, 45.64 | 101.16 | 1.88 | 43 |
| 33 | 09/25/2021 | 20:26:02 | 77.04,-146.97 | 78.83 | 09/25/2021 | 20:25:14 | 77.04,-147.07 | 78.85 | 2.47 | 48 |
| 34 | 09/25/2021 | 21:16:47 | -77.08, 20.21 | 101.12 | 09/25/2021 | 21:15:55 | -77.08, 20.39 | 101.12 | 4.29 | 52 |
| 35 | 09/25/2021 | 22:07:32 | 77.05,-172.37 | 78.87 | 09/25/2021 | 22:06:35 | 77.07,-172.32 | 78.90 | 2.36 | 57 |
| 36 | 09/25/2021 | 22:58:16 | -77.04, -5.00 | 101.14 | 09/25/2021 | 22:57:17 | -77.06, -5.04 | 101.10 | 2.34 | 59 |
| 37 | 09/25/2021 | 23:49:02 | 77.06, 162.24 | 78.90 | 09/25/2021 | 23:47:57 | 77.05, 162.26 | 78.91 | 1.07 | 65 |
| 38 | 09/26/2021 | 00:39:46 | -77.04, -30.40 | 101.11 | 09/26/2021 | 00:38:39 | -77.04, -30.46 | 101.09 | 1.77 | 67 |
| 39 | 09/26/2021 | 01:30:32 | 77.06, 136.84 | 78.93 | 09/26/2021 | 01:29:19 | 77.03, 136.83 | 78.92 | 3.88 | 73 |
| 40 | 09/26/2021 | 02:21:16 | -77.05, -55.79 | 101.07 | 09/26/2021 | 02:20:01 | -77.01, -55.89 | 101.08 | 4.33 | 75 |
| 41 | 09/26/2021 | 03:11:55 | 76.76, 112.68 | 78.59 | 09/26/2021 | 03:10:46 | 76.78, 110.55 | 78.79 | 54.46 | 69 |
| 42 | 09/26/2021 | 04:02:38 | -76.70, -79.78 | 101.47 | 09/26/2021 | 04:01:30 | -76.68, -82.50 | 101.27 | 69.59 | 68 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 9/24/2021
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 09/24/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-A