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: 7/4/2020
| 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 | -76.17, 87.83 | 124.92 | 07/14/2020 | 17:14:51 | -76.19, 84.07 | 124.59 | 99.72 | 65 |
| 2 | 07/14/2020 | 18:06:40 | 75.94,-105.62 | 54.92 | 07/14/2020 | 18:05:31 | 75.98,-107.88 | 55.16 | 60.99 | 69 |
| 3 | 07/14/2020 | 18:57:24 | -75.83, 61.35 | 125.16 | 07/14/2020 | 18:56:12 | -75.83, 59.93 | 125.02 | 38.61 | 72 |
| 4 | 07/14/2020 | 19:48:08 | 75.63,-131.92 | 54.71 | 07/14/2020 | 19:46:54 | 75.65,-132.19 | 54.78 | 7.84 | 74 |
| 5 | 07/14/2020 | 20:38:50 | -75.62, 35.36 | 125.30 | 07/14/2020 | 20:37:37 | -75.60, 35.30 | 125.29 | 2.95 | 73 |
| 6 | 07/14/2020 | 21:29:30 | 75.61,-157.32 | 54.71 | 07/14/2020 | 21:28:23 | 75.61,-157.43 | 54.74 | 2.91 | 67 |
| 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 | 1.10 | 65 |
| 8 | 07/14/2020 | 23:10:52 | 75.59, 177.27 | 54.71 | 07/14/2020 | 23:09:53 | 75.61, 177.19 | 54.75 | 3.11 | 59 |
| 9 | 07/15/2020 | 00:01:34 | -75.58, -15.45 | 125.30 | 07/15/2020 | 00:00:37 | -75.60, -15.47 | 125.26 | 2.80 | 57 |
| 10 | 07/15/2020 | 00:52:14 | 75.57, 151.87 | 54.70 | 07/15/2020 | 00:51:22 | 75.57, 151.96 | 54.71 | 2.47 | 52 |
| 11 | 07/15/2020 | 01:42:55 | -75.60, -40.71 | 125.27 | 07/15/2020 | 01:42:07 | -75.61, -40.85 | 125.24 | 3.90 | 48 |
| 12 | 07/15/2020 | 02:33:35 | 75.60, 126.61 | 54.73 | 07/15/2020 | 02:32:52 | 75.57, 126.57 | 54.72 | 3.29 | 43 |
| 13 | 07/15/2020 | 03:24:17 | -75.58, -66.11 | 125.28 | 07/15/2020 | 03:23:36 | -75.56, -66.08 | 125.29 | 2.63 | 41 |
| 14 | 07/15/2020 | 04:14:57 | 75.58, 101.20 | 54.73 | 07/15/2020 | 04:14:22 | 75.57, 101.19 | 54.74 | 0.65 | 35 |
| 15 | 07/15/2020 | 05:05:39 | -75.56, -91.52 | 125.28 | 07/15/2020 | 05:05:06 | -75.56, -91.47 | 125.27 | 1.35 | 33 |
| 16 | 07/15/2020 | 05:56:19 | 75.56, 75.80 | 54.73 | 07/15/2020 | 05:55:52 | 75.58, 75.81 | 54.75 | 2.11 | 27 |
| 17 | 07/15/2020 | 06:47:01 | -75.54,-116.92 | 125.28 | 07/15/2020 | 06:46:36 | -75.57,-116.85 | 125.26 | 3.30 | 25 |
| 18 | 07/15/2020 | 07:37:40 | 75.58, 50.54 | 54.76 | 07/15/2020 | 07:37:22 | 75.58, 50.42 | 54.77 | 3.25 | 18 |
| 19 | 07/15/2020 | 08:28:22 | -75.57,-142.18 | 125.25 | 07/15/2020 | 08:28:06 | -75.57,-142.23 | 125.24 | 1.46 | 16 |
| 20 | 07/15/2020 | 09:19:02 | 75.56, 25.13 | 54.75 | 07/15/2020 | 09:18:52 | 75.58, 25.04 | 54.78 | 3.32 | 10 |
| 21 | 07/15/2020 | 10:09:44 | -75.55,-167.58 | 125.26 | 07/15/2020 | 10:09:36 | -75.57,-167.61 | 125.23 | 2.74 | 8 |
| 22 | 07/15/2020 | 11:00:24 | 75.54, -0.27 | 54.75 | 07/15/2020 | 11:00:21 | 75.54, -0.20 | 54.74 | 2.13 | 3 |
| 23 | 07/15/2020 | 11:51:06 | -75.53, 167.01 | 125.26 | 07/15/2020 | 11:51:05 | -75.53, 167.15 | 125.27 | 3.77 | 1 |
| 24 | 07/15/2020 | 12:41:46 | 75.52, -25.67 | 54.75 | 07/15/2020 | 12:41:51 | 75.54, -25.58 | 54.76 | 3.37 | 5 |
| 25 | 07/15/2020 | 13:32:27 | -75.55, 141.75 | 125.23 | 07/15/2020 | 13:32:35 | -75.53, 141.77 | 125.25 | 2.71 | 8 |
| 26 | 07/15/2020 | 14:23:07 | 75.55, -50.93 | 54.78 | 07/15/2020 | 14:23:21 | 75.54, -50.96 | 54.77 | 0.96 | 14 |
| 27 | 07/15/2020 | 15:13:49 | -75.53, 116.35 | 125.23 | 07/15/2020 | 15:14:05 | -75.53, 116.38 | 125.24 | 0.97 | 16 |
| 28 | 07/15/2020 | 16:04:29 | 75.53, -76.34 | 54.77 | 07/15/2020 | 16:04:51 | 75.55, -76.34 | 54.79 | 2.04 | 22 |
| 29 | 07/15/2020 | 16:55:11 | -75.51, 90.95 | 125.23 | 07/15/2020 | 16:55:35 | -75.54, 91.00 | 125.22 | 2.95 | 24 |
| 30 | 07/15/2020 | 17:45:50 | 75.55,-101.60 | 54.81 | 07/15/2020 | 17:46:21 | 75.55,-101.73 | 54.80 | 3.62 | 31 |
| 31 | 07/15/2020 | 18:36:32 | -75.54, 65.68 | 125.20 | 07/15/2020 | 18:37:05 | -75.54, 65.62 | 125.21 | 1.86 | 33 |
| 32 | 07/15/2020 | 19:27:12 | 75.53,-127.00 | 54.80 | 07/15/2020 | 19:27:50 | 75.50,-126.96 | 54.76 | 3.41 | 38 |
| 33 | 07/15/2020 | 20:17:54 | -75.52, 40.28 | 125.21 | 07/15/2020 | 20:18:35 | -75.54, 40.24 | 125.20 | 2.75 | 41 |
| 34 | 07/15/2020 | 21:08:34 | 75.51,-152.41 | 54.80 | 07/15/2020 | 21:09:20 | 75.51,-152.35 | 54.77 | 1.79 | 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 | 3.37 | 48 |
| 36 | 07/15/2020 | 22:49:56 | 75.49,-177.81 | 54.80 | 07/15/2020 | 22:50:50 | 75.51,-177.73 | 54.79 | 3.03 | 54 |
| 37 | 07/15/2020 | 23:40:37 | -75.53, -10.38 | 125.18 | 07/15/2020 | 23:41:34 | -75.50, -10.38 | 125.22 | 2.84 | 57 |
| 38 | 07/16/2020 | 00:31:17 | 75.52, 156.93 | 54.83 | 07/16/2020 | 00:32:20 | 75.51, 156.89 | 54.80 | 1.31 | 63 |
| 39 | 07/16/2020 | 01:21:59 | -75.50, -35.79 | 125.18 | 07/16/2020 | 01:23:04 | -75.50, -35.77 | 125.21 | 0.60 | 65 |
| 40 | 07/16/2020 | 02:12:39 | 75.50, 131.52 | 54.82 | 07/16/2020 | 02:13:50 | 75.51, 131.50 | 54.82 | 2.05 | 71 |
| 41 | 07/16/2020 | 03:03:21 | -75.48, -61.19 | 125.18 | 07/16/2020 | 03:04:34 | -75.50, -61.15 | 125.19 | 2.62 | 73 |
| 42 | 07/16/2020 | 03:54:05 | 75.28, 105.56 | 54.69 | 07/16/2020 | 03:55:16 | 75.33, 106.70 | 54.61 | 32.61 | 71 |
| 43 | 07/16/2020 | 04:44:48 | -75.22, -87.29 | 125.35 | 07/16/2020 | 04:45:59 | -75.27, -85.82 | 125.46 | 42.13 | 71 |
| 44 | 07/16/2020 | 05:35:34 | 74.92, 79.21 | 54.45 | 07/16/2020 | 05:36:39 | 75.00, 82.30 | 54.23 | 89.58 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/4/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/04/2020 in txt file.
Historical Predications of SNOs between METOP-A and NPP