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: 9/25/2021
| 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 | 09/25/2021 | 05:12:35 | 77.11, 81.12 | 78.67 | 09/25/2021 | 05:12:59 | 77.12, 81.28 | 78.66 | 4.15 | 24 |
| 2 | 09/25/2021 | 06:03:19 | -77.10,-111.52 | 101.33 | 09/25/2021 | 06:03:41 | -77.10,-111.44 | 101.34 | 1.95 | 22 |
| 3 | 09/25/2021 | 06:54:04 | 77.07, 55.90 | 78.65 | 09/25/2021 | 06:54:21 | 77.09, 55.86 | 78.67 | 2.58 | 17 |
| 4 | 09/25/2021 | 07:44:49 | -77.11,-136.92 | 101.30 | 09/25/2021 | 07:45:03 | -77.08,-136.87 | 101.33 | 2.98 | 14 |
| 5 | 09/25/2021 | 08:35:34 | 77.08, 30.51 | 78.69 | 09/25/2021 | 08:35:43 | 77.07, 30.43 | 78.68 | 1.91 | 9 |
| 6 | 09/25/2021 | 09:26:18 | -77.07,-162.13 | 101.32 | 09/25/2021 | 09:26:25 | -77.06,-162.29 | 101.32 | 4.04 | 7 |
| 7 | 09/25/2021 | 10:17:04 | 77.08, 5.11 | 78.72 | 09/25/2021 | 10:17:04 | 77.10, 5.19 | 78.73 | 2.36 | 0 |
| 8 | 09/25/2021 | 11:07:48 | -77.07, 172.47 | 101.29 | 09/25/2021 | 11:07:46 | -77.08, 172.46 | 101.27 | 1.26 | 2 |
| 9 | 09/25/2021 | 11:58:34 | 77.09, -20.29 | 78.75 | 09/25/2021 | 11:58:26 | 77.08, -20.24 | 78.74 | 1.93 | 8 |
| 10 | 09/25/2021 | 12:49:18 | -77.08, 147.07 | 101.25 | 09/25/2021 | 12:49:08 | -77.06, 147.04 | 101.26 | 1.94 | 10 |
| 11 | 09/25/2021 | 13:40:03 | 77.05, -45.50 | 78.73 | 09/25/2021 | 13:39:48 | 77.05, -45.66 | 78.75 | 4.05 | 15 |
| 12 | 09/25/2021 | 14:30:48 | -77.08, 121.68 | 101.22 | 09/25/2021 | 14:30:29 | -77.09, 121.79 | 101.22 | 2.74 | 19 |
| 13 | 09/25/2021 | 15:21:33 | 77.06, -70.90 | 78.77 | 09/25/2021 | 15:21:09 | 77.08, -70.91 | 78.79 | 2.43 | 24 |
| 14 | 09/25/2021 | 16:12:18 | -77.09, 96.28 | 101.19 | 09/25/2021 | 16:11:51 | -77.07, 96.36 | 101.21 | 3.25 | 27 |
| 15 | 09/25/2021 | 17:03:03 | 77.06, -96.30 | 78.80 | 09/25/2021 | 17:02:31 | 77.06, -96.34 | 78.81 | 1.16 | 32 |
| 16 | 09/25/2021 | 17:53:47 | -77.05, 71.07 | 101.21 | 09/25/2021 | 17:53:13 | -77.04, 70.94 | 101.19 | 3.24 | 34 |
| 17 | 09/25/2021 | 18:44:33 | 77.07,-121.69 | 78.83 | 09/25/2021 | 18:43:52 | 77.08,-121.59 | 78.85 | 3.05 | 41 |
| 18 | 09/25/2021 | 19:35:17 | -77.06, 45.67 | 101.17 | 09/25/2021 | 19:34:34 | -77.07, 45.69 | 101.15 | 1.48 | 43 |
| 19 | 09/25/2021 | 20:26:02 | 77.07,-147.09 | 78.87 | 09/25/2021 | 20:25:13 | 77.06,-147.01 | 78.86 | 2.44 | 49 |
| 20 | 09/25/2021 | 21:16:46 | -77.06, 20.27 | 101.14 | 09/25/2021 | 21:15:55 | -77.05, 20.27 | 101.14 | 1.54 | 51 |
| 21 | 09/25/2021 | 22:07:31 | 77.03,-172.30 | 78.85 | 09/25/2021 | 22:06:35 | 77.04,-172.44 | 78.88 | 3.28 | 56 |
| 22 | 09/25/2021 | 22:58:16 | -77.07, -5.12 | 101.11 | 09/25/2021 | 22:57:16 | -77.07, -4.98 | 101.09 | 3.53 | 60 |
| 23 | 09/25/2021 | 23:49:01 | 77.04, 162.30 | 78.88 | 09/25/2021 | 23:47:56 | 77.06, 162.32 | 78.92 | 2.52 | 65 |
| 24 | 09/26/2021 | 00:39:45 | -77.03, -30.34 | 101.13 | 09/26/2021 | 00:38:38 | -77.05, -30.41 | 101.08 | 2.95 | 67 |
| 25 | 09/26/2021 | 01:30:31 | 77.05, 136.90 | 78.91 | 09/26/2021 | 01:29:18 | 77.04, 136.89 | 78.93 | 0.53 | 73 |
| 26 | 09/26/2021 | 02:21:15 | -77.03, -55.73 | 101.09 | 09/26/2021 | 02:20:00 | -77.03, -55.83 | 101.07 | 2.44 | 75 |
| 27 | 09/26/2021 | 03:11:55 | 76.79, 112.57 | 78.62 | 09/26/2021 | 03:10:45 | 76.79, 110.60 | 78.80 | 49.99 | 70 |
| 28 | 09/26/2021 | 04:02:37 | -76.69, -79.73 | 101.49 | 09/26/2021 | 04:01:29 | -76.69, -82.45 | 101.26 | 69.64 | 68 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 9/25/2021
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 09/25/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-A