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: 9/25/2020
| 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 | 09/30/2020 | 07:43:30 | 76.36, 46.30 | 79.80 | 09/30/2020 | 07:44:36 | 76.30, 49.43 | 79.54 | 82.41 | 66 |
| 2 | 09/30/2020 | 08:34:11 | -76.25,-146.00 | 100.32 | 09/30/2020 | 08:35:19 | -76.20,-143.58 | 100.53 | 64.28 | 68 |
| 3 | 09/30/2020 | 09:24:52 | 76.05, 22.03 | 79.45 | 09/30/2020 | 09:26:03 | 76.00, 23.09 | 79.33 | 29.04 | 71 |
| 4 | 09/30/2020 | 10:15:34 | -75.94,-170.30 | 100.66 | 09/30/2020 | 10:16:47 | -75.90,-169.90 | 100.74 | 11.48 | 73 |
| 5 | 09/30/2020 | 11:06:18 | 75.87, -2.75 | 79.27 | 09/30/2020 | 11:07:28 | 75.84, -2.76 | 79.23 | 3.19 | 70 |
| 6 | 09/30/2020 | 11:57:02 | -75.86, 164.61 | 100.74 | 09/30/2020 | 11:58:10 | -75.84, 164.55 | 100.77 | 2.60 | 68 |
| 7 | 09/30/2020 | 12:47:48 | 75.88, -28.15 | 79.31 | 09/30/2020 | 12:48:49 | 75.87, -28.01 | 79.28 | 3.80 | 61 |
| 8 | 09/30/2020 | 13:38:32 | -75.86, 139.21 | 100.70 | 09/30/2020 | 13:39:31 | -75.87, 139.30 | 100.72 | 2.37 | 59 |
| 9 | 09/30/2020 | 14:29:17 | 75.84, -53.40 | 79.29 | 09/30/2020 | 14:30:11 | 75.85, -53.41 | 79.29 | 1.60 | 54 |
| 10 | 09/30/2020 | 15:20:01 | -75.82, 113.97 | 100.72 | 09/30/2020 | 15:20:53 | -75.85, 113.90 | 100.70 | 3.30 | 52 |
| 11 | 09/30/2020 | 16:10:47 | 75.85, -78.79 | 79.33 | 09/30/2020 | 16:11:33 | 75.83, -78.81 | 79.30 | 1.41 | 46 |
| 12 | 09/30/2020 | 17:01:31 | -75.83, 88.57 | 100.68 | 09/30/2020 | 17:02:15 | -75.83, 88.50 | 100.69 | 1.87 | 44 |
| 13 | 09/30/2020 | 17:52:17 | 75.85,-104.19 | 79.36 | 09/30/2020 | 17:52:54 | 75.86,-104.06 | 79.35 | 3.69 | 37 |
| 14 | 09/30/2020 | 18:43:01 | -75.84, 63.17 | 100.65 | 09/30/2020 | 18:43:36 | -75.86, 63.25 | 100.64 | 3.15 | 35 |
| 15 | 09/30/2020 | 19:33:46 | 75.81,-129.44 | 79.34 | 09/30/2020 | 19:34:16 | 75.84,-129.46 | 79.37 | 3.44 | 30 |
| 16 | 09/30/2020 | 20:24:31 | -75.85, 37.77 | 100.61 | 09/30/2020 | 20:24:58 | -75.84, 37.85 | 100.63 | 2.17 | 27 |
| 17 | 09/30/2020 | 21:15:16 | 75.82,-154.84 | 79.38 | 09/30/2020 | 21:15:38 | 75.83,-154.86 | 79.38 | 0.87 | 22 |
| 18 | 09/30/2020 | 22:06:00 | -75.81, 12.53 | 100.63 | 09/30/2020 | 22:06:20 | -75.82, 12.45 | 100.62 | 2.73 | 20 |
| 19 | 09/30/2020 | 22:56:46 | 75.83, 179.77 | 79.41 | 09/30/2020 | 22:57:00 | 75.81, 179.74 | 79.39 | 2.42 | 14 |
| 20 | 09/30/2020 | 23:47:30 | -75.81, -12.87 | 100.60 | 09/30/2020 | 23:47:42 | -75.80, -12.95 | 100.60 | 2.31 | 12 |
| 21 | 10/01/2020 | 00:38:16 | 75.84, 154.37 | 79.45 | 10/01/2020 | 00:38:21 | 75.84, 154.49 | 79.44 | 3.32 | 5 |
| 22 | 10/01/2020 | 01:29:00 | -75.82, -38.27 | 100.56 | 10/01/2020 | 01:29:03 | -75.83, -38.20 | 100.55 | 2.38 | 3 |
| 23 | 10/01/2020 | 02:19:45 | 75.80, 129.12 | 79.43 | 10/01/2020 | 02:19:43 | 75.82, 129.09 | 79.45 | 2.54 | 2 |
| 24 | 10/01/2020 | 03:10:30 | -75.83, -63.67 | 100.53 | 10/01/2020 | 03:10:25 | -75.81, -63.60 | 100.54 | 2.39 | 5 |
| 25 | 10/01/2020 | 04:01:15 | 75.80, 103.72 | 79.47 | 10/01/2020 | 04:01:05 | 75.80, 103.69 | 79.47 | 1.00 | 10 |
| 26 | 10/01/2020 | 04:51:59 | -75.79, -88.91 | 100.54 | 10/01/2020 | 04:51:47 | -75.80, -88.99 | 100.53 | 2.41 | 12 |
| 27 | 10/01/2020 | 05:42:45 | 75.81, 78.32 | 79.50 | 10/01/2020 | 05:42:27 | 75.78, 78.29 | 79.48 | 3.44 | 18 |
| 28 | 10/01/2020 | 06:33:29 | -75.80,-114.31 | 100.51 | 10/01/2020 | 06:33:09 | -75.78,-114.39 | 100.52 | 3.00 | 20 |
| 29 | 10/01/2020 | 07:24:15 | 75.82, 52.93 | 79.54 | 10/01/2020 | 07:23:48 | 75.81, 53.04 | 79.53 | 3.26 | 27 |
| 30 | 10/01/2020 | 08:14:59 | -75.80,-139.71 | 100.47 | 10/01/2020 | 08:14:30 | -75.81,-139.64 | 100.47 | 1.79 | 29 |
| 31 | 10/01/2020 | 09:05:44 | 75.78, 27.68 | 79.52 | 10/01/2020 | 09:05:10 | 75.79, 27.64 | 79.54 | 1.74 | 34 |
| 32 | 10/01/2020 | 09:56:29 | -75.81,-165.11 | 100.44 | 10/01/2020 | 09:55:52 | -75.79,-165.04 | 100.45 | 2.93 | 37 |
| 33 | 10/01/2020 | 10:47:14 | 75.79, 2.28 | 79.55 | 10/01/2020 | 10:46:32 | 75.77, 2.24 | 79.55 | 1.81 | 42 |
| 34 | 10/01/2020 | 11:37:58 | -75.77, 169.65 | 100.46 | 10/01/2020 | 11:37:14 | -75.77, 169.56 | 100.44 | 2.43 | 44 |
| 35 | 10/01/2020 | 12:28:44 | 75.79, -23.12 | 79.59 | 10/01/2020 | 12:27:53 | 75.80, -23.01 | 79.60 | 3.10 | 51 |
| 36 | 10/01/2020 | 13:19:28 | -75.78, 144.25 | 100.42 | 10/01/2020 | 13:18:35 | -75.80, 144.31 | 100.39 | 2.82 | 53 |
| 37 | 10/01/2020 | 14:10:13 | 75.76, -48.36 | 79.57 | 10/01/2020 | 14:09:15 | 75.78, -48.41 | 79.62 | 3.46 | 58 |
| 38 | 10/01/2020 | 15:00:58 | -75.79, 118.85 | 100.39 | 10/01/2020 | 14:59:57 | -75.78, 118.91 | 100.38 | 1.63 | 61 |
| 39 | 10/01/2020 | 15:51:43 | 75.76, -73.76 | 79.61 | 10/01/2020 | 15:50:37 | 75.77, -73.81 | 79.63 | 1.28 | 66 |
| 40 | 10/01/2020 | 16:42:27 | -75.75, 93.60 | 100.40 | 10/01/2020 | 16:41:19 | -75.76, 93.51 | 100.37 | 3.17 | 68 |
| 41 | 10/01/2020 | 17:33:13 | 75.77, -99.16 | 79.64 | 10/01/2020 | 17:31:59 | 75.75, -99.20 | 79.64 | 2.77 | 74 |
| 42 | 10/01/2020 | 18:23:56 | -75.71, 68.36 | 100.42 | 10/01/2020 | 18:22:42 | -75.70, 67.97 | 100.39 | 10.81 | 74 |
| 43 | 10/01/2020 | 19:14:36 | 75.45,-123.52 | 79.30 | 10/01/2020 | 19:13:27 | 75.44,-125.47 | 79.43 | 54.49 | 69 |
| 44 | 10/01/2020 | 20:05:19 | -75.39, 43.98 | 100.76 | 10/01/2020 | 20:04:10 | -75.39, 41.71 | 100.60 | 63.78 | 69 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 9/25/2020
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 09/25/2020 in txt file.
Historical Predications of SNOs between NOAA-20 and METOP-A