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: 7/10/2020
| 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 | -76.19, 87.89 | 124.90 | 07/14/2020 | 17:14:50 | -76.17, 84.13 | 124.61 | 99.81 | 65 |
| 2 | 07/14/2020 | 18:06:40 | 75.97,-105.54 | 54.94 | 07/14/2020 | 18:05:31 | 75.95,-107.79 | 55.13 | 60.95 | 69 |
| 3 | 07/14/2020 | 18:57:24 | -75.85, 61.41 | 125.14 | 07/14/2020 | 18:56:13 | -75.86, 59.84 | 124.99 | 42.78 | 71 |
| 4 | 07/14/2020 | 19:48:08 | 75.66,-131.84 | 54.73 | 07/14/2020 | 19:46:54 | 75.63,-132.11 | 54.75 | 8.46 | 74 |
| 5 | 07/14/2020 | 20:38:51 | -75.59, 35.28 | 125.32 | 07/14/2020 | 20:37:37 | -75.58, 35.36 | 125.31 | 2.55 | 74 |
| 6 | 07/14/2020 | 21:29:31 | 75.59,-157.39 | 54.70 | 07/14/2020 | 21:28:23 | 75.59,-157.35 | 54.71 | 1.38 | 68 |
| 7 | 07/14/2020 | 22:20:13 | -75.57, 9.87 | 125.32 | 07/14/2020 | 22:19:07 | -75.58, 9.97 | 125.29 | 3.10 | 66 |
| 8 | 07/14/2020 | 23:10:53 | 75.57, 177.21 | 54.69 | 07/14/2020 | 23:09:53 | 75.59, 177.27 | 54.72 | 2.37 | 60 |
| 9 | 07/15/2020 | 00:01:34 | -75.60, -15.39 | 125.29 | 07/15/2020 | 00:00:37 | -75.59, -15.41 | 125.28 | 1.47 | 57 |
| 10 | 07/15/2020 | 00:52:14 | 75.60, 151.95 | 54.72 | 07/15/2020 | 00:51:23 | 75.59, 151.88 | 54.74 | 2.02 | 51 |
| 11 | 07/15/2020 | 01:42:56 | -75.58, -40.79 | 125.29 | 07/15/2020 | 01:42:07 | -75.59, -40.79 | 125.26 | 1.25 | 49 |
| 12 | 07/15/2020 | 02:33:36 | 75.58, 126.54 | 54.72 | 07/15/2020 | 02:32:53 | 75.59, 126.50 | 54.75 | 2.06 | 43 |
| 13 | 07/15/2020 | 03:24:17 | -75.60, -66.05 | 125.26 | 07/15/2020 | 03:23:37 | -75.59, -66.18 | 125.25 | 3.71 | 40 |
| 14 | 07/15/2020 | 04:14:58 | 75.56, 101.14 | 54.72 | 07/15/2020 | 04:14:22 | 75.55, 101.27 | 54.71 | 3.60 | 36 |
| 15 | 07/15/2020 | 05:05:39 | -75.58, -91.46 | 125.26 | 07/15/2020 | 05:05:07 | -75.59, -91.56 | 125.24 | 3.08 | 32 |
| 16 | 07/15/2020 | 05:56:19 | 75.58, 75.88 | 54.75 | 07/15/2020 | 05:55:52 | 75.55, 75.88 | 54.72 | 3.58 | 27 |
| 17 | 07/15/2020 | 06:47:01 | -75.56,-116.86 | 125.27 | 07/15/2020 | 06:46:36 | -75.55,-116.79 | 125.28 | 2.29 | 25 |
| 18 | 07/15/2020 | 07:37:41 | 75.56, 50.48 | 54.74 | 07/15/2020 | 07:37:22 | 75.56, 50.50 | 54.74 | 1.16 | 19 |
| 19 | 07/15/2020 | 08:28:23 | -75.54,-142.26 | 125.27 | 07/15/2020 | 08:28:06 | -75.55,-142.18 | 125.26 | 2.65 | 17 |
| 20 | 07/15/2020 | 09:19:03 | 75.54, 25.07 | 54.74 | 07/15/2020 | 09:18:52 | 75.56, 25.12 | 54.75 | 2.08 | 11 |
| 21 | 07/15/2020 | 10:09:44 | -75.57,-167.52 | 125.24 | 07/15/2020 | 10:09:36 | -75.56,-167.56 | 125.25 | 1.81 | 8 |
| 22 | 07/15/2020 | 11:00:24 | 75.57, -0.19 | 54.77 | 07/15/2020 | 11:00:22 | 75.56, -0.27 | 54.77 | 2.39 | 2 |
| 23 | 07/15/2020 | 11:51:06 | -75.55, 167.07 | 125.24 | 07/15/2020 | 11:51:06 | -75.56, 167.06 | 125.23 | 1.19 | 0 |
| 24 | 07/15/2020 | 12:41:46 | 75.55, -25.59 | 54.77 | 07/15/2020 | 12:41:52 | 75.56, -25.65 | 54.78 | 2.28 | 6 |
| 25 | 07/15/2020 | 13:32:28 | -75.53, 141.67 | 125.25 | 07/15/2020 | 13:32:36 | -75.56, 141.67 | 125.22 | 3.70 | 8 |
| 26 | 07/15/2020 | 14:23:08 | 75.53, -51.00 | 54.76 | 07/15/2020 | 14:23:21 | 75.52, -50.89 | 54.74 | 3.22 | 13 |
| 27 | 07/15/2020 | 15:13:49 | -75.55, 116.41 | 125.22 | 07/15/2020 | 15:14:06 | -75.56, 116.29 | 125.20 | 3.43 | 17 |
| 28 | 07/15/2020 | 16:04:29 | 75.55, -76.26 | 54.79 | 07/15/2020 | 16:04:51 | 75.52, -76.27 | 54.76 | 3.64 | 22 |
| 29 | 07/15/2020 | 16:55:11 | -75.53, 91.01 | 125.22 | 07/15/2020 | 16:55:35 | -75.52, 91.05 | 125.24 | 2.08 | 24 |
| 30 | 07/15/2020 | 17:45:51 | 75.53,-101.66 | 54.79 | 07/15/2020 | 17:46:21 | 75.52,-101.65 | 54.77 | 1.03 | 30 |
| 31 | 07/15/2020 | 18:36:33 | -75.51, 65.60 | 125.22 | 07/15/2020 | 18:37:05 | -75.52, 65.67 | 125.23 | 2.19 | 32 |
| 32 | 07/15/2020 | 19:27:12 | 75.51,-127.07 | 54.79 | 07/15/2020 | 19:27:50 | 75.53,-127.04 | 54.79 | 1.83 | 38 |
| 33 | 07/15/2020 | 20:17:53 | -75.54, 40.34 | 125.19 | 07/15/2020 | 20:18:34 | -75.52, 40.29 | 125.21 | 2.20 | 41 |
| 34 | 07/15/2020 | 21:08:33 | 75.54,-152.33 | 54.82 | 07/15/2020 | 21:09:20 | 75.53,-152.42 | 54.80 | 2.79 | 47 |
| 35 | 07/15/2020 | 21:59:15 | -75.52, 14.94 | 125.19 | 07/15/2020 | 22:00:04 | -75.53, 14.91 | 125.20 | 1.31 | 49 |
| 36 | 07/15/2020 | 22:49:55 | 75.52,-177.73 | 54.82 | 07/15/2020 | 22:50:50 | 75.53,-177.80 | 54.82 | 2.57 | 55 |
| 37 | 07/15/2020 | 23:40:37 | -75.50, -10.47 | 125.20 | 07/15/2020 | 23:41:34 | -75.53, -10.48 | 125.19 | 3.58 | 57 |
| 38 | 07/16/2020 | 00:31:17 | 75.50, 156.87 | 54.81 | 07/16/2020 | 00:32:19 | 75.49, 156.96 | 54.78 | 2.82 | 62 |
| 39 | 07/16/2020 | 01:21:58 | -75.52, -35.73 | 125.17 | 07/16/2020 | 01:23:04 | -75.53, -35.86 | 125.17 | 3.83 | 66 |
| 40 | 07/16/2020 | 02:12:39 | 75.48, 131.46 | 54.81 | 07/16/2020 | 02:13:49 | 75.49, 131.58 | 54.79 | 3.61 | 70 |
| 41 | 07/16/2020 | 03:03:20 | -75.50, -61.13 | 125.17 | 07/16/2020 | 03:04:33 | -75.49, -61.10 | 125.21 | 1.93 | 73 |
| 42 | 07/16/2020 | 03:54:04 | 75.31, 105.64 | 54.71 | 07/16/2020 | 03:55:16 | 75.35, 106.63 | 54.64 | 28.30 | 72 |
| 43 | 07/16/2020 | 04:44:48 | -75.20, -87.37 | 125.37 | 07/16/2020 | 04:45:58 | -75.26, -85.76 | 125.48 | 45.99 | 70 |
| 44 | 07/16/2020 | 05:35:33 | 74.95, 79.28 | 54.47 | 07/16/2020 | 05:36:39 | 75.02, 82.23 | 54.26 | 85.26 | 66 |
| 45 | 07/16/2020 | 06:26:16 | -74.89,-113.57 | 125.57 | 07/16/2020 | 06:27:21 | -74.93,-110.18 | 125.85 | 98.38 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/10/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/10/2020 in txt file.
Historical Predications of SNOs between METOP-A and NPP