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: 7/11/2020
| 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 | -76.18, 87.83 | 124.92 | 07/14/2020 | 17:14:50 | -76.19, 84.07 | 124.59 | 99.81 | 65 |
| 2 | 07/14/2020 | 18:06:40 | 75.95,-105.59 | 54.93 | 07/14/2020 | 18:05:31 | 75.97,-107.85 | 55.15 | 61.00 | 69 |
| 3 | 07/14/2020 | 18:57:24 | -75.83, 61.36 | 125.16 | 07/14/2020 | 18:56:12 | -75.83, 59.94 | 125.02 | 38.71 | 72 |
| 4 | 07/14/2020 | 19:48:08 | 75.65,-131.89 | 54.72 | 07/14/2020 | 19:46:54 | 75.65,-132.17 | 54.77 | 7.68 | 74 |
| 5 | 07/14/2020 | 20:38:50 | -75.62, 35.37 | 125.30 | 07/14/2020 | 20:37:37 | -75.60, 35.30 | 125.29 | 3.14 | 73 |
| 6 | 07/14/2020 | 21:29:31 | 75.58,-157.44 | 54.68 | 07/14/2020 | 21:28:23 | 75.60,-157.40 | 54.73 | 2.99 | 68 |
| 7 | 07/14/2020 | 22:20:12 | -75.60, 9.96 | 125.30 | 07/14/2020 | 22:19:07 | -75.60, 9.92 | 125.27 | 1.20 | 65 |
| 8 | 07/14/2020 | 23:10:52 | 75.60, 177.30 | 54.71 | 07/14/2020 | 23:09:53 | 75.60, 177.22 | 54.74 | 2.40 | 59 |
| 9 | 07/15/2020 | 00:01:34 | -75.58, -15.44 | 125.30 | 07/15/2020 | 00:00:37 | -75.60, -15.46 | 125.26 | 2.68 | 57 |
| 10 | 07/15/2020 | 00:52:14 | 75.58, 151.90 | 54.71 | 07/15/2020 | 00:51:23 | 75.61, 151.83 | 54.76 | 3.31 | 51 |
| 11 | 07/15/2020 | 01:42:55 | -75.61, -40.70 | 125.27 | 07/15/2020 | 01:42:07 | -75.61, -40.85 | 125.24 | 4.03 | 48 |
| 12 | 07/15/2020 | 02:33:36 | 75.56, 126.49 | 54.71 | 07/15/2020 | 02:32:52 | 75.56, 126.60 | 54.71 | 2.88 | 44 |
| 13 | 07/15/2020 | 03:24:17 | -75.59, -66.11 | 125.27 | 07/15/2020 | 03:23:36 | -75.56, -66.08 | 125.29 | 2.73 | 41 |
| 14 | 07/15/2020 | 04:14:57 | 75.59, 101.23 | 54.74 | 07/15/2020 | 04:14:22 | 75.57, 101.21 | 54.73 | 2.55 | 35 |
| 15 | 07/15/2020 | 05:05:39 | -75.57, -91.51 | 125.28 | 07/15/2020 | 05:05:06 | -75.56, -91.47 | 125.27 | 1.21 | 33 |
| 16 | 07/15/2020 | 05:56:19 | 75.57, 75.83 | 54.73 | 07/15/2020 | 05:55:52 | 75.57, 75.83 | 54.74 | 0.14 | 27 |
| 17 | 07/15/2020 | 06:47:01 | -75.54,-116.91 | 125.28 | 07/15/2020 | 06:46:36 | -75.57,-116.85 | 125.26 | 3.10 | 25 |
| 18 | 07/15/2020 | 07:37:41 | 75.55, 50.43 | 54.73 | 07/15/2020 | 07:37:22 | 75.57, 50.45 | 54.76 | 2.83 | 19 |
| 19 | 07/15/2020 | 08:28:22 | -75.57,-142.17 | 125.25 | 07/15/2020 | 08:28:06 | -75.57,-142.23 | 125.24 | 1.62 | 16 |
| 20 | 07/15/2020 | 09:19:02 | 75.57, 25.17 | 54.76 | 07/15/2020 | 09:18:52 | 75.57, 25.06 | 54.77 | 2.78 | 10 |
| 21 | 07/15/2020 | 10:09:44 | -75.55,-167.58 | 125.25 | 07/15/2020 | 10:09:36 | -75.57,-167.61 | 125.23 | 2.66 | 8 |
| 22 | 07/15/2020 | 11:00:24 | 75.55, -0.24 | 54.76 | 07/15/2020 | 11:00:21 | 75.53, -0.17 | 54.73 | 3.13 | 3 |
| 23 | 07/15/2020 | 11:51:06 | -75.53, 167.02 | 125.26 | 07/15/2020 | 11:51:05 | -75.53, 167.15 | 125.27 | 3.61 | 1 |
| 24 | 07/15/2020 | 12:41:46 | 75.53, -25.64 | 54.75 | 07/15/2020 | 12:41:51 | 75.53, -25.55 | 54.75 | 2.47 | 5 |
| 25 | 07/15/2020 | 13:32:27 | -75.56, 141.76 | 125.23 | 07/15/2020 | 13:32:35 | -75.53, 141.77 | 125.25 | 2.82 | 8 |
| 26 | 07/15/2020 | 14:23:07 | 75.56, -50.90 | 54.79 | 07/15/2020 | 14:23:21 | 75.54, -50.94 | 54.76 | 2.71 | 14 |
| 27 | 07/15/2020 | 15:13:49 | -75.54, 116.36 | 125.23 | 07/15/2020 | 15:14:05 | -75.53, 116.38 | 125.24 | 0.81 | 16 |
| 28 | 07/15/2020 | 16:04:29 | 75.54, -76.31 | 54.78 | 07/15/2020 | 16:04:51 | 75.54, -76.32 | 54.78 | 0.37 | 22 |
| 29 | 07/15/2020 | 16:55:11 | -75.52, 90.95 | 125.23 | 07/15/2020 | 16:55:35 | -75.54, 91.00 | 125.22 | 2.74 | 24 |
| 30 | 07/15/2020 | 17:45:51 | 75.52,-101.71 | 54.78 | 07/15/2020 | 17:46:21 | 75.54,-101.70 | 54.79 | 2.73 | 30 |
| 31 | 07/15/2020 | 18:36:32 | -75.54, 65.69 | 125.20 | 07/15/2020 | 18:37:05 | -75.54, 65.62 | 125.21 | 2.07 | 33 |
| 32 | 07/15/2020 | 19:27:12 | 75.54,-126.97 | 54.81 | 07/15/2020 | 19:27:51 | 75.54,-127.09 | 54.81 | 3.19 | 39 |
| 33 | 07/15/2020 | 20:17:54 | -75.52, 40.29 | 125.20 | 07/15/2020 | 20:18:35 | -75.54, 40.23 | 125.19 | 2.74 | 41 |
| 34 | 07/15/2020 | 21:08:34 | 75.52,-152.38 | 54.81 | 07/15/2020 | 21:09:20 | 75.50,-152.32 | 54.77 | 2.93 | 46 |
| 35 | 07/15/2020 | 21:59:16 | -75.50, 14.88 | 125.21 | 07/15/2020 | 22:00:04 | -75.50, 15.00 | 125.24 | 3.17 | 48 |
| 36 | 07/15/2020 | 22:49:56 | 75.50,-177.78 | 54.80 | 07/15/2020 | 22:50:50 | 75.50,-177.71 | 54.78 | 2.05 | 54 |
| 37 | 07/15/2020 | 23:40:37 | -75.53, -10.38 | 125.18 | 07/15/2020 | 23:41:34 | -75.50, -10.39 | 125.22 | 2.97 | 57 |
| 38 | 07/16/2020 | 00:31:17 | 75.53, 156.96 | 54.83 | 07/16/2020 | 00:32:20 | 75.51, 156.91 | 54.80 | 2.92 | 63 |
| 39 | 07/16/2020 | 01:21:59 | -75.51, -35.78 | 125.18 | 07/16/2020 | 01:23:04 | -75.50, -35.77 | 125.21 | 0.48 | 65 |
| 40 | 07/16/2020 | 02:12:39 | 75.51, 131.55 | 54.83 | 07/16/2020 | 02:13:50 | 75.51, 131.53 | 54.81 | 0.79 | 71 |
| 41 | 07/16/2020 | 03:03:21 | -75.49, -61.18 | 125.18 | 07/16/2020 | 03:04:34 | -75.51, -61.15 | 125.19 | 2.41 | 73 |
| 42 | 07/16/2020 | 03:54:05 | 75.30, 105.59 | 54.69 | 07/16/2020 | 03:55:16 | 75.32, 106.72 | 54.60 | 32.14 | 71 |
| 43 | 07/16/2020 | 04:44:48 | -75.23, -87.28 | 125.35 | 07/16/2020 | 04:45:59 | -75.27, -85.82 | 125.46 | 41.88 | 71 |
| 44 | 07/16/2020 | 05:35:34 | 74.94, 79.23 | 54.46 | 07/16/2020 | 05:36:39 | 74.99, 82.32 | 54.22 | 89.18 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/11/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/11/2020 in txt file.
Historical Predications of SNOs between METOP-A and NPP