Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-A and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/7/2020
| Index | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 07/14/2020 | 17:15:56 | -76.16, 87.78 | 124.93 | 07/14/2020 | 17:14:50 | -76.16, 84.18 | 124.63 | 95.72 | 66 |
| 2 | 07/14/2020 | 18:06:40 | 75.98,-105.50 | 54.95 | 07/14/2020 | 18:05:31 | 75.94,-107.76 | 55.11 | 60.96 | 69 |
| 3 | 07/14/2020 | 18:57:24 | -75.86, 61.46 | 125.13 | 07/14/2020 | 18:56:13 | -75.84, 59.89 | 125.00 | 42.74 | 71 |
| 4 | 07/14/2020 | 19:48:09 | 75.62,-131.95 | 54.71 | 07/14/2020 | 19:46:55 | 75.66,-132.23 | 54.79 | 8.84 | 74 |
| 5 | 07/14/2020 | 20:38:51 | -75.61, 35.32 | 125.31 | 07/14/2020 | 20:37:38 | -75.61, 35.25 | 125.27 | 1.93 | 73 |
| 6 | 07/14/2020 | 21:29:31 | 75.60,-157.35 | 54.70 | 07/14/2020 | 21:28:24 | 75.62,-157.46 | 54.75 | 3.48 | 67 |
| 7 | 07/14/2020 | 22:20:13 | -75.58, 9.91 | 125.31 | 07/14/2020 | 22:19:07 | -75.57, 10.02 | 125.31 | 3.42 | 66 |
| 8 | 07/14/2020 | 23:10:53 | 75.58, 177.24 | 54.70 | 07/14/2020 | 23:09:53 | 75.58, 177.30 | 54.71 | 1.89 | 60 |
| 9 | 07/15/2020 | 00:01:35 | -75.56, -15.49 | 125.31 | 07/15/2020 | 00:00:37 | -75.57, -15.36 | 125.30 | 3.57 | 58 |
| 10 | 07/15/2020 | 00:52:15 | 75.56, 151.84 | 54.70 | 07/15/2020 | 00:51:23 | 75.58, 151.92 | 54.72 | 2.99 | 52 |
| 11 | 07/15/2020 | 01:42:56 | -75.59, -40.75 | 125.28 | 07/15/2020 | 01:42:07 | -75.57, -40.75 | 125.28 | 1.90 | 49 |
| 12 | 07/15/2020 | 02:33:36 | 75.59, 126.58 | 54.73 | 07/15/2020 | 02:32:53 | 75.58, 126.54 | 54.74 | 1.34 | 43 |
| 13 | 07/15/2020 | 03:24:18 | -75.57, -66.15 | 125.29 | 07/15/2020 | 03:23:37 | -75.58, -66.13 | 125.27 | 0.96 | 41 |
| 14 | 07/15/2020 | 04:14:58 | 75.57, 101.17 | 54.72 | 07/15/2020 | 04:14:23 | 75.58, 101.16 | 54.75 | 1.89 | 35 |
| 15 | 07/15/2020 | 05:05:39 | -75.60, -91.41 | 125.26 | 07/15/2020 | 05:05:07 | -75.58, -91.51 | 125.25 | 3.37 | 32 |
| 16 | 07/15/2020 | 05:56:19 | 75.59, 75.91 | 54.75 | 07/15/2020 | 05:55:53 | 75.59, 75.77 | 54.77 | 3.98 | 26 |
| 17 | 07/15/2020 | 06:47:00 | -75.58,-116.82 | 125.26 | 07/15/2020 | 06:46:36 | -75.58,-116.89 | 125.24 | 2.23 | 24 |
| 18 | 07/15/2020 | 07:37:40 | 75.57, 50.51 | 54.75 | 07/15/2020 | 07:37:21 | 75.54, 50.54 | 54.72 | 3.52 | 19 |
| 19 | 07/15/2020 | 08:28:22 | -75.56,-142.22 | 125.26 | 07/15/2020 | 08:28:05 | -75.54,-142.13 | 125.28 | 3.20 | 17 |
| 20 | 07/15/2020 | 09:19:02 | 75.55, 25.10 | 54.75 | 07/15/2020 | 09:18:51 | 75.55, 25.15 | 54.74 | 1.60 | 11 |
| 21 | 07/15/2020 | 10:09:44 | -75.53,-167.62 | 125.26 | 07/15/2020 | 10:09:35 | -75.54,-167.51 | 125.27 | 3.14 | 9 |
| 22 | 07/15/2020 | 11:00:24 | 75.53, -0.30 | 54.74 | 07/15/2020 | 11:00:21 | 75.55, -0.23 | 54.75 | 2.67 | 3 |
| 23 | 07/15/2020 | 11:51:05 | -75.56, 167.11 | 125.23 | 07/15/2020 | 11:51:05 | -75.54, 167.10 | 125.25 | 2.09 | 0 |
| 24 | 07/15/2020 | 12:41:45 | 75.56, -25.56 | 54.77 | 07/15/2020 | 12:41:51 | 75.55, -25.61 | 54.77 | 1.68 | 6 |
| 25 | 07/15/2020 | 13:32:27 | -75.54, 141.71 | 125.24 | 07/15/2020 | 13:32:35 | -75.55, 141.72 | 125.24 | 0.59 | 8 |
| 26 | 07/15/2020 | 14:23:07 | 75.54, -50.97 | 54.77 | 07/15/2020 | 14:23:21 | 75.55, -51.00 | 54.78 | 1.96 | 14 |
| 27 | 07/15/2020 | 15:13:49 | -75.52, 116.31 | 125.24 | 07/15/2020 | 15:14:05 | -75.55, 116.34 | 125.22 | 3.24 | 16 |
| 28 | 07/15/2020 | 16:04:29 | 75.52, -76.37 | 54.77 | 07/15/2020 | 16:04:50 | 75.51, -76.23 | 54.74 | 3.90 | 21 |
| 29 | 07/15/2020 | 16:55:10 | -75.55, 91.05 | 125.21 | 07/15/2020 | 16:55:35 | -75.55, 90.95 | 125.21 | 2.59 | 25 |
| 30 | 07/15/2020 | 17:45:50 | 75.54,-101.63 | 54.80 | 07/15/2020 | 17:46:20 | 75.51,-101.62 | 54.76 | 3.53 | 30 |
| 31 | 07/15/2020 | 18:36:32 | -75.53, 65.64 | 125.21 | 07/15/2020 | 18:37:04 | -75.51, 65.72 | 125.25 | 3.00 | 32 |
| 32 | 07/15/2020 | 19:27:12 | 75.52,-127.03 | 54.80 | 07/15/2020 | 19:27:50 | 75.52,-127.00 | 54.77 | 1.32 | 38 |
| 33 | 07/15/2020 | 20:17:54 | -75.51, 40.24 | 125.22 | 07/15/2020 | 20:18:34 | -75.51, 40.34 | 125.23 | 2.70 | 40 |
| 34 | 07/15/2020 | 21:08:34 | 75.50,-152.44 | 54.79 | 07/15/2020 | 21:09:20 | 75.52,-152.38 | 54.79 | 2.35 | 46 |
| 35 | 07/15/2020 | 21:59:15 | -75.53, 14.98 | 125.18 | 07/15/2020 | 22:00:04 | -75.51, 14.95 | 125.22 | 2.35 | 49 |
| 36 | 07/15/2020 | 22:49:55 | 75.53,-177.70 | 54.82 | 07/15/2020 | 22:50:50 | 75.52,-177.76 | 54.80 | 2.06 | 55 |
| 37 | 07/15/2020 | 23:40:37 | -75.51, -10.42 | 125.19 | 07/15/2020 | 23:41:34 | -75.51, -10.43 | 125.20 | 0.40 | 57 |
| 38 | 07/16/2020 | 00:31:17 | 75.51, 156.90 | 54.82 | 07/16/2020 | 00:32:20 | 75.52, 156.85 | 54.82 | 2.12 | 63 |
| 39 | 07/16/2020 | 01:21:59 | -75.49, -35.83 | 125.19 | 07/16/2020 | 01:23:04 | -75.52, -35.81 | 125.19 | 3.00 | 65 |
| 40 | 07/16/2020 | 02:12:39 | 75.49, 131.49 | 54.82 | 07/16/2020 | 02:13:49 | 75.48, 131.62 | 54.78 | 3.51 | 70 |
| 41 | 07/16/2020 | 03:03:20 | -75.52, -61.09 | 125.16 | 07/16/2020 | 03:04:34 | -75.52, -61.20 | 125.17 | 2.99 | 74 |
| 42 | 07/16/2020 | 03:54:05 | 75.27, 105.53 | 54.68 | 07/16/2020 | 03:55:16 | 75.34, 106.67 | 54.62 | 32.93 | 71 |
| 43 | 07/16/2020 | 04:44:48 | -75.21, -87.33 | 125.36 | 07/16/2020 | 04:45:58 | -75.24, -85.72 | 125.49 | 45.83 | 70 |
| 44 | 07/16/2020 | 05:35:33 | 74.96, 79.31 | 54.48 | 07/16/2020 | 05:36:39 | 75.01, 82.26 | 54.24 | 85.26 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/7/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/07/2020 in txt file.
Historical Predications of SNOs between METOP-A and NPP