Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-B Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/4/2021
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Distance(km) | Time Diff (sec) |
| 1 | 11/04/2021 | 07:43:11 | 73.36, 54.58 | 88.81 | 11/04/2021 | 07:44:18 | 73.29, 57.12 | 88.69 | 81.43 | 67 |
| 2 | 11/04/2021 | 08:33:53 | -73.26,-137.88 | 91.29 | 11/04/2021 | 08:35:02 | -73.20,-135.76 | 91.40 | 68.37 | 69 |
| 3 | 11/04/2021 | 09:24:35 | 73.06, 29.86 | 88.52 | 11/04/2021 | 09:25:45 | 73.02, 31.19 | 88.45 | 43.50 | 70 |
| 4 | 11/04/2021 | 10:15:17 | -72.96,-162.61 | 91.58 | 11/04/2021 | 10:16:29 | -72.93,-161.69 | 91.64 | 30.61 | 72 |
| 5 | 11/04/2021 | 11:05:59 | 72.77, 5.11 | 88.23 | 11/04/2021 | 11:07:12 | 72.74, 5.27 | 88.20 | 5.90 | 73 |
| 6 | 11/04/2021 | 11:56:42 | -72.72, 172.53 | 91.81 | 11/04/2021 | 11:57:55 | -72.70, 172.51 | 91.83 | 1.94 | 73 |
| 7 | 11/04/2021 | 12:47:28 | 72.72, -20.17 | 88.21 | 11/04/2021 | 12:48:34 | 72.72, -20.11 | 88.20 | 2.07 | 66 |
| 8 | 11/04/2021 | 13:38:12 | -72.73, 147.14 | 91.78 | 11/04/2021 | 13:39:16 | -72.73, 147.23 | 91.78 | 3.19 | 64 |
| 9 | 11/04/2021 | 14:28:57 | 72.68, -45.46 | 88.19 | 11/04/2021 | 14:29:56 | 72.70, -45.50 | 88.20 | 2.71 | 59 |
| 10 | 11/04/2021 | 15:19:41 | -72.68, 121.85 | 91.81 | 11/04/2021 | 15:20:38 | -72.71, 121.85 | 91.78 | 3.14 | 57 |
| 11 | 11/04/2021 | 16:10:27 | 72.69, -70.85 | 88.22 | 11/04/2021 | 16:11:18 | 72.68, -70.88 | 88.21 | 1.20 | 51 |
| 12 | 11/04/2021 | 17:01:11 | -72.69, 96.46 | 91.78 | 11/04/2021 | 17:02:00 | -72.69, 96.47 | 91.78 | 0.11 | 49 |
| 13 | 11/04/2021 | 17:51:57 | 72.69, -96.24 | 88.24 | 11/04/2021 | 17:52:39 | 72.71, -96.16 | 88.26 | 3.26 | 42 |
| 14 | 11/04/2021 | 18:42:41 | -72.70, 71.07 | 91.75 | 11/04/2021 | 18:43:22 | -72.67, 71.08 | 91.78 | 3.14 | 41 |
| 15 | 11/04/2021 | 19:33:27 | 72.70,-121.63 | 88.27 | 11/04/2021 | 19:34:01 | 72.69,-121.54 | 88.26 | 3.24 | 34 |
| 16 | 11/04/2021 | 20:24:10 | -72.65, 45.79 | 91.77 | 11/04/2021 | 20:24:44 | -72.65, 45.70 | 91.78 | 2.96 | 34 |
| 17 | 11/04/2021 | 21:14:56 | 72.66,-146.91 | 88.25 | 11/04/2021 | 21:15:23 | 72.67,-146.92 | 88.26 | 1.18 | 27 |
| 18 | 11/04/2021 | 22:05:40 | -72.66, 20.40 | 91.74 | 11/04/2021 | 22:06:05 | -72.68, 20.42 | 91.73 | 2.04 | 25 |
| 19 | 11/04/2021 | 22:56:26 | 72.67,-172.30 | 88.28 | 11/04/2021 | 22:56:45 | 72.65,-172.30 | 88.26 | 2.02 | 19 |
| 20 | 11/04/2021 | 23:47:10 | -72.67, -4.99 | 91.71 | 11/04/2021 | 23:47:27 | -72.66, -4.96 | 91.73 | 1.60 | 17 |
| 21 | 11/05/2021 | 00:37:55 | 72.62, 162.41 | 88.26 | 11/05/2021 | 00:38:07 | 72.63, 162.31 | 88.26 | 3.34 | 12 |
| 22 | 11/05/2021 | 01:28:39 | -72.63, -30.28 | 91.74 | 11/05/2021 | 01:28:49 | -72.64, -30.34 | 91.72 | 2.54 | 10 |
| 23 | 11/05/2021 | 02:19:24 | 72.63, 137.02 | 88.28 | 11/05/2021 | 02:19:27 | 72.66, 137.03 | 88.31 | 3.01 | 3 |
| 24 | 11/05/2021 | 03:10:08 | -72.63, -55.67 | 91.71 | 11/05/2021 | 03:10:10 | -72.62, -55.73 | 91.72 | 2.75 | 2 |
| 25 | 11/05/2021 | 04:00:54 | 72.64, 111.63 | 88.31 | 11/05/2021 | 04:00:49 | 72.64, 111.65 | 88.31 | 0.62 | 5 |
| 26 | 11/05/2021 | 04:51:38 | -72.64, -81.05 | 91.68 | 11/05/2021 | 04:51:31 | -72.65, -81.00 | 91.67 | 1.78 | 7 |
| 27 | 11/05/2021 | 05:42:24 | 72.65, 86.24 | 88.34 | 11/05/2021 | 05:42:11 | 72.62, 86.27 | 88.31 | 3.43 | 13 |
| 28 | 11/05/2021 | 06:33:08 | -72.65,-106.44 | 91.65 | 11/05/2021 | 06:32:53 | -72.62,-106.39 | 91.67 | 3.16 | 15 |
| 29 | 11/05/2021 | 07:23:53 | 72.60, 60.96 | 88.32 | 11/05/2021 | 07:23:33 | 72.59, 60.89 | 88.31 | 2.54 | 20 |
| 30 | 11/05/2021 | 08:14:37 | -72.60,-131.73 | 91.67 | 11/05/2021 | 08:14:15 | -72.60,-131.77 | 91.67 | 1.31 | 22 |
| 31 | 11/05/2021 | 09:05:23 | 72.61, 35.57 | 88.35 | 11/05/2021 | 09:04:54 | 72.62, 35.61 | 88.36 | 2.10 | 29 |
| 32 | 11/05/2021 | 09:56:07 | -72.61,-157.12 | 91.64 | 11/05/2021 | 09:55:37 | -72.58,-157.15 | 91.67 | 3.36 | 30 |
| 33 | 11/05/2021 | 10:46:53 | 72.62, 10.18 | 88.38 | 11/05/2021 | 10:46:16 | 72.60, 10.23 | 88.37 | 2.12 | 37 |
| 34 | 11/05/2021 | 11:37:37 | -72.62, 177.49 | 91.62 | 11/05/2021 | 11:36:58 | -72.61, 177.57 | 91.62 | 2.67 | 39 |
| 35 | 11/05/2021 | 12:28:22 | 72.57, -15.11 | 88.35 | 11/05/2021 | 12:27:38 | 72.58, -15.16 | 88.37 | 1.98 | 44 |
| 36 | 11/05/2021 | 13:19:06 | -72.58, 152.21 | 91.64 | 11/05/2021 | 13:18:20 | -72.59, 152.19 | 91.62 | 1.92 | 46 |
| 37 | 11/05/2021 | 14:09:52 | 72.58, -40.50 | 88.38 | 11/05/2021 | 14:09:00 | 72.56, -40.54 | 88.37 | 2.63 | 52 |
| 38 | 11/05/2021 | 15:00:36 | -72.58, 126.82 | 91.61 | 11/05/2021 | 14:59:42 | -72.57, 126.80 | 91.62 | 1.38 | 54 |
| 39 | 11/05/2021 | 15:51:22 | 72.59, -65.88 | 88.41 | 11/05/2021 | 15:50:21 | 72.59, -65.82 | 88.42 | 2.22 | 61 |
| 40 | 11/05/2021 | 16:42:06 | -72.59, 101.43 | 91.58 | 11/05/2021 | 16:41:03 | -72.60, 101.53 | 91.57 | 3.48 | 63 |
| 41 | 11/05/2021 | 17:32:51 | 72.54, -91.17 | 88.39 | 11/05/2021 | 17:31:43 | 72.57, -91.20 | 88.42 | 3.00 | 68 |
| 42 | 11/05/2021 | 18:23:35 | -72.55, 76.14 | 91.61 | 11/05/2021 | 18:22:25 | -72.58, 76.14 | 91.57 | 3.67 | 70 |
| 43 | 11/05/2021 | 19:14:20 | 72.50,-116.46 | 88.36 | 11/05/2021 | 19:13:06 | 72.50,-116.69 | 88.37 | 7.66 | 74 |
| 44 | 11/05/2021 | 20:05:03 | -72.45, 50.96 | 91.68 | 11/05/2021 | 20:03:49 | -72.46, 50.56 | 91.66 | 13.39 | 74 |
| 45 | 11/05/2021 | 20:55:44 | 72.20,-141.24 | 88.07 | 11/05/2021 | 20:54:33 | 72.22,-142.57 | 88.13 | 45.29 | 71 |
| 46 | 11/05/2021 | 21:46:27 | -72.15, 26.17 | 91.97 | 11/05/2021 | 21:45:16 | -72.18, 24.68 | 91.91 | 50.91 | 71 |
| 47 | 11/05/2021 | 22:37:08 | 71.90,-166.04 | 87.78 | 11/05/2021 | 22:36:01 | 71.89,-168.54 | 87.83 | 86.30 | 67 |
| 48 | 11/05/2021 | 23:27:51 | -71.86, 1.36 | 92.26 | 11/05/2021 | 23:26:44 | -71.85, -1.29 | 92.20 | 91.71 | 67 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 11/4/2021
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 11/04/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B