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: 7/6/2020
| 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 | 17:15:55 | -76.20, 87.92 | 124.90 | 07/14/2020 | 17:14:50 | -76.16, 84.17 | 124.62 | 99.79 | 65 |
| 2 | 07/14/2020 | 18:06:40 | 75.97,-105.52 | 54.94 | 07/14/2020 | 18:05:31 | 75.95,-107.77 | 55.12 | 60.90 | 69 |
| 3 | 07/14/2020 | 18:57:24 | -75.86, 61.44 | 125.14 | 07/14/2020 | 18:56:13 | -75.85, 59.87 | 125.00 | 42.70 | 71 |
| 4 | 07/14/2020 | 19:48:09 | 75.62,-131.97 | 54.70 | 07/14/2020 | 19:46:54 | 75.62,-132.10 | 54.74 | 3.58 | 75 |
| 5 | 07/14/2020 | 20:38:51 | -75.60, 35.30 | 125.31 | 07/14/2020 | 20:37:38 | -75.62, 35.24 | 125.26 | 2.51 | 73 |
| 6 | 07/14/2020 | 21:29:31 | 75.60,-157.37 | 54.70 | 07/14/2020 | 21:28:23 | 75.58,-157.33 | 54.70 | 2.39 | 68 |
| 7 | 07/14/2020 | 22:20:13 | -75.58, 9.90 | 125.31 | 07/14/2020 | 22:19:07 | -75.57, 10.01 | 125.31 | 3.01 | 66 |
| 8 | 07/14/2020 | 23:10:53 | 75.58, 177.22 | 54.69 | 07/14/2020 | 23:09:53 | 75.58, 177.29 | 54.71 | 1.81 | 60 |
| 9 | 07/15/2020 | 00:01:34 | -75.61, -15.36 | 125.28 | 07/15/2020 | 00:00:37 | -75.58, -15.38 | 125.29 | 3.51 | 57 |
| 10 | 07/15/2020 | 00:52:14 | 75.60, 151.96 | 54.73 | 07/15/2020 | 00:51:23 | 75.58, 151.90 | 54.73 | 2.72 | 51 |
| 11 | 07/15/2020 | 01:42:56 | -75.59, -40.76 | 125.29 | 07/15/2020 | 01:42:07 | -75.58, -40.76 | 125.28 | 0.88 | 49 |
| 12 | 07/15/2020 | 02:33:36 | 75.58, 126.56 | 54.72 | 07/15/2020 | 02:32:53 | 75.59, 126.52 | 54.74 | 1.18 | 43 |
| 13 | 07/15/2020 | 03:24:18 | -75.57, -66.17 | 125.29 | 07/15/2020 | 03:23:37 | -75.58, -66.14 | 125.26 | 1.85 | 41 |
| 14 | 07/15/2020 | 04:14:58 | 75.56, 101.15 | 54.72 | 07/15/2020 | 04:14:23 | 75.59, 101.14 | 54.76 | 3.15 | 35 |
| 15 | 07/15/2020 | 05:05:39 | -75.59, -91.43 | 125.26 | 07/15/2020 | 05:05:07 | -75.58, -91.53 | 125.25 | 2.88 | 32 |
| 16 | 07/15/2020 | 05:56:19 | 75.59, 75.89 | 54.75 | 07/15/2020 | 05:55:53 | 75.59, 75.75 | 54.77 | 3.92 | 26 |
| 17 | 07/15/2020 | 06:47:01 | -75.57,-116.83 | 125.26 | 07/15/2020 | 06:46:37 | -75.59,-116.91 | 125.23 | 2.70 | 24 |
| 18 | 07/15/2020 | 07:37:41 | 75.57, 50.49 | 54.75 | 07/15/2020 | 07:37:22 | 75.55, 50.52 | 54.73 | 2.28 | 19 |
| 19 | 07/15/2020 | 08:28:23 | -75.55,-142.24 | 125.27 | 07/15/2020 | 08:28:06 | -75.54,-142.15 | 125.27 | 2.68 | 17 |
| 20 | 07/15/2020 | 09:19:03 | 75.55, 25.09 | 54.74 | 07/15/2020 | 09:18:52 | 75.55, 25.14 | 54.75 | 1.45 | 11 |
| 21 | 07/15/2020 | 10:09:45 | -75.53,-167.64 | 125.27 | 07/15/2020 | 10:09:36 | -75.54,-167.53 | 125.26 | 3.51 | 9 |
| 22 | 07/15/2020 | 11:00:24 | 75.57, -0.17 | 54.77 | 07/15/2020 | 11:00:22 | 75.55, -0.25 | 54.76 | 2.99 | 2 |
| 23 | 07/15/2020 | 11:51:05 | -75.56, 167.10 | 125.24 | 07/15/2020 | 11:51:05 | -75.55, 167.09 | 125.25 | 1.06 | 0 |
| 24 | 07/15/2020 | 12:41:45 | 75.55, -25.58 | 54.77 | 07/15/2020 | 12:41:51 | 75.56, -25.63 | 54.78 | 1.51 | 6 |
| 25 | 07/15/2020 | 13:32:27 | -75.54, 141.70 | 125.24 | 07/15/2020 | 13:32:35 | -75.55, 141.71 | 125.23 | 1.61 | 8 |
| 26 | 07/15/2020 | 14:23:07 | 75.53, -50.98 | 54.77 | 07/15/2020 | 14:23:21 | 75.56, -51.01 | 54.79 | 3.19 | 14 |
| 27 | 07/15/2020 | 15:13:48 | -75.56, 116.44 | 125.21 | 07/15/2020 | 15:14:05 | -75.55, 116.32 | 125.22 | 3.30 | 17 |
| 28 | 07/15/2020 | 16:04:29 | 75.51, -76.39 | 54.76 | 07/15/2020 | 16:04:50 | 75.52, -76.25 | 54.75 | 3.84 | 21 |
| 29 | 07/15/2020 | 16:55:10 | -75.54, 91.03 | 125.21 | 07/15/2020 | 16:55:35 | -75.56, 90.94 | 125.20 | 2.95 | 25 |
| 30 | 07/15/2020 | 17:45:50 | 75.54,-101.65 | 54.79 | 07/15/2020 | 17:46:20 | 75.52,-101.63 | 54.76 | 2.23 | 30 |
| 31 | 07/15/2020 | 18:36:32 | -75.52, 65.63 | 125.22 | 07/15/2020 | 18:37:04 | -75.51, 65.70 | 125.24 | 2.36 | 32 |
| 32 | 07/15/2020 | 19:27:12 | 75.52,-127.05 | 54.79 | 07/15/2020 | 19:27:50 | 75.52,-127.02 | 54.78 | 1.08 | 38 |
| 33 | 07/15/2020 | 20:17:54 | -75.50, 40.22 | 125.22 | 07/15/2020 | 20:18:34 | -75.51, 40.32 | 125.23 | 3.08 | 40 |
| 34 | 07/15/2020 | 21:08:33 | 75.54,-152.31 | 54.82 | 07/15/2020 | 21:09:20 | 75.52,-152.40 | 54.79 | 3.29 | 47 |
| 35 | 07/15/2020 | 21:59:15 | -75.53, 14.96 | 125.19 | 07/15/2020 | 22:00:04 | -75.52, 14.94 | 125.21 | 1.36 | 49 |
| 36 | 07/15/2020 | 22:49:55 | 75.52,-177.72 | 54.82 | 07/15/2020 | 22:50:50 | 75.53,-177.78 | 54.81 | 1.88 | 55 |
| 37 | 07/15/2020 | 23:40:37 | -75.51, -10.44 | 125.19 | 07/15/2020 | 23:41:34 | -75.52, -10.44 | 125.20 | 1.46 | 57 |
| 38 | 07/16/2020 | 00:31:17 | 75.50, 156.88 | 54.82 | 07/16/2020 | 00:32:20 | 75.53, 156.83 | 54.82 | 3.29 | 63 |
| 39 | 07/16/2020 | 01:21:58 | -75.53, -35.70 | 125.16 | 07/16/2020 | 01:23:04 | -75.52, -35.83 | 125.18 | 3.74 | 66 |
| 40 | 07/16/2020 | 02:12:39 | 75.48, 131.48 | 54.81 | 07/16/2020 | 02:13:49 | 75.48, 131.60 | 54.78 | 3.43 | 70 |
| 41 | 07/16/2020 | 03:03:20 | -75.51, -61.10 | 125.16 | 07/16/2020 | 03:04:34 | -75.52, -61.21 | 125.17 | 3.26 | 74 |
| 42 | 07/16/2020 | 03:54:05 | 75.27, 105.51 | 54.68 | 07/16/2020 | 03:55:16 | 75.35, 106.65 | 54.63 | 33.26 | 71 |
| 43 | 07/16/2020 | 04:44:48 | -75.21, -87.34 | 125.37 | 07/16/2020 | 04:45:58 | -75.25, -85.73 | 125.49 | 45.94 | 70 |
| 44 | 07/16/2020 | 05:35:33 | 74.96, 79.29 | 54.47 | 07/16/2020 | 05:36:39 | 75.02, 82.25 | 54.25 | 85.36 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/6/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/06/2020 in txt file.
Historical Predications of SNOs between METOP-A and NPP