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: 7/5/2020
| 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, 87.80 | 124.92 | 07/14/2020 | 17:14:51 | -76.20, 84.05 | 124.58 | 99.83 | 65 |
| 2 | 07/14/2020 | 18:06:40 | 75.98,-105.49 | 54.95 | 07/14/2020 | 18:05:32 | 75.98,-107.90 | 55.17 | 64.93 | 68 |
| 3 | 07/14/2020 | 18:57:24 | -75.87, 61.48 | 125.13 | 07/14/2020 | 18:56:13 | -75.83, 59.91 | 125.01 | 42.82 | 71 |
| 4 | 07/14/2020 | 19:48:09 | 75.63,-131.93 | 54.71 | 07/14/2020 | 19:46:55 | 75.66,-132.21 | 54.79 | 8.36 | 74 |
| 5 | 07/14/2020 | 20:38:51 | -75.61, 35.34 | 125.30 | 07/14/2020 | 20:37:38 | -75.61, 35.28 | 125.28 | 1.89 | 73 |
| 6 | 07/14/2020 | 21:29:31 | 75.61,-157.34 | 54.71 | 07/14/2020 | 21:28:24 | 75.62,-157.45 | 54.74 | 3.06 | 67 |
| 7 | 07/14/2020 | 22:20:12 | -75.59, 9.94 | 125.31 | 07/14/2020 | 22:19:07 | -75.61, 9.89 | 125.26 | 2.21 | 65 |
| 8 | 07/14/2020 | 23:10:52 | 75.59, 177.26 | 54.70 | 07/14/2020 | 23:09:52 | 75.57, 177.32 | 54.70 | 2.48 | 60 |
| 9 | 07/15/2020 | 00:01:34 | -75.57, -15.47 | 125.31 | 07/15/2020 | 00:00:36 | -75.56, -15.34 | 125.31 | 3.58 | 58 |
| 10 | 07/15/2020 | 00:52:14 | 75.57, 151.85 | 54.70 | 07/15/2020 | 00:51:22 | 75.57, 151.94 | 54.72 | 2.49 | 52 |
| 11 | 07/15/2020 | 01:42:55 | -75.60, -40.73 | 125.28 | 07/15/2020 | 01:42:06 | -75.57, -40.73 | 125.29 | 3.37 | 49 |
| 12 | 07/15/2020 | 02:33:35 | 75.59, 126.59 | 54.73 | 07/15/2020 | 02:32:52 | 75.58, 126.55 | 54.73 | 2.10 | 43 |
| 13 | 07/15/2020 | 03:24:17 | -75.58, -66.13 | 125.28 | 07/15/2020 | 03:23:36 | -75.57, -66.11 | 125.28 | 1.04 | 41 |
| 14 | 07/15/2020 | 04:14:57 | 75.57, 101.19 | 54.73 | 07/15/2020 | 04:14:22 | 75.58, 101.17 | 54.75 | 0.96 | 35 |
| 15 | 07/15/2020 | 05:05:39 | -75.56, -91.54 | 125.28 | 07/15/2020 | 05:05:06 | -75.57, -91.49 | 125.26 | 2.23 | 33 |
| 16 | 07/15/2020 | 05:56:19 | 75.55, 75.78 | 54.72 | 07/15/2020 | 05:55:52 | 75.58, 75.79 | 54.76 | 3.46 | 27 |
| 17 | 07/15/2020 | 06:47:00 | -75.58,-116.80 | 125.25 | 07/15/2020 | 06:46:36 | -75.58,-116.87 | 125.25 | 2.28 | 24 |
| 18 | 07/15/2020 | 07:37:40 | 75.58, 50.52 | 54.75 | 07/15/2020 | 07:37:22 | 75.59, 50.40 | 54.78 | 3.39 | 18 |
| 19 | 07/15/2020 | 08:28:22 | -75.56,-142.20 | 125.26 | 07/15/2020 | 08:28:06 | -75.58,-142.26 | 125.23 | 2.34 | 16 |
| 20 | 07/15/2020 | 09:19:02 | 75.56, 25.12 | 54.75 | 07/15/2020 | 09:18:51 | 75.54, 25.17 | 54.73 | 2.26 | 11 |
| 21 | 07/15/2020 | 10:09:44 | -75.54,-167.61 | 125.26 | 07/15/2020 | 10:09:35 | -75.53,-167.49 | 125.27 | 3.22 | 9 |
| 22 | 07/15/2020 | 11:00:24 | 75.54, -0.29 | 54.75 | 07/15/2020 | 11:00:21 | 75.54, -0.22 | 54.75 | 2.14 | 3 |
| 23 | 07/15/2020 | 11:51:05 | -75.57, 167.13 | 125.23 | 07/15/2020 | 11:51:05 | -75.54, 167.12 | 125.26 | 3.50 | 0 |
| 24 | 07/15/2020 | 12:41:45 | 75.56, -25.55 | 54.78 | 07/15/2020 | 12:41:51 | 75.55, -25.60 | 54.76 | 2.32 | 6 |
| 25 | 07/15/2020 | 13:32:27 | -75.55, 141.73 | 125.23 | 07/15/2020 | 13:32:35 | -75.54, 141.74 | 125.24 | 0.93 | 8 |
| 26 | 07/15/2020 | 14:23:07 | 75.54, -50.95 | 54.77 | 07/15/2020 | 14:23:21 | 75.55, -50.98 | 54.78 | 1.18 | 14 |
| 27 | 07/15/2020 | 15:13:49 | -75.53, 116.33 | 125.24 | 07/15/2020 | 15:14:05 | -75.54, 116.36 | 125.23 | 1.93 | 16 |
| 28 | 07/15/2020 | 16:04:29 | 75.52, -76.36 | 54.77 | 07/15/2020 | 16:04:51 | 75.55, -76.37 | 54.79 | 3.46 | 22 |
| 29 | 07/15/2020 | 16:55:10 | -75.55, 91.07 | 125.21 | 07/15/2020 | 16:55:35 | -75.54, 90.97 | 125.21 | 2.69 | 25 |
| 30 | 07/15/2020 | 17:45:50 | 75.55,-101.62 | 54.80 | 07/15/2020 | 17:46:21 | 75.56,-101.75 | 54.81 | 3.75 | 31 |
| 31 | 07/15/2020 | 18:36:32 | -75.53, 65.66 | 125.21 | 07/15/2020 | 18:37:05 | -75.55, 65.59 | 125.20 | 2.55 | 33 |
| 32 | 07/15/2020 | 19:27:12 | 75.53,-127.02 | 54.80 | 07/15/2020 | 19:27:50 | 75.51,-126.99 | 54.77 | 2.06 | 38 |
| 33 | 07/15/2020 | 20:17:54 | -75.51, 40.26 | 125.21 | 07/15/2020 | 20:18:34 | -75.50, 40.35 | 125.24 | 2.85 | 40 |
| 34 | 07/15/2020 | 21:08:34 | 75.51,-152.42 | 54.80 | 07/15/2020 | 21:09:20 | 75.51,-152.37 | 54.78 | 1.78 | 46 |
| 35 | 07/15/2020 | 21:59:15 | -75.54, 15.00 | 125.18 | 07/15/2020 | 22:00:04 | -75.51, 14.97 | 125.23 | 3.66 | 49 |
| 36 | 07/15/2020 | 22:49:55 | 75.53,-177.69 | 54.83 | 07/15/2020 | 22:50:50 | 75.52,-177.75 | 54.80 | 2.58 | 55 |
| 37 | 07/15/2020 | 23:40:37 | -75.52, -10.41 | 125.18 | 07/15/2020 | 23:41:34 | -75.51, -10.41 | 125.21 | 0.99 | 57 |
| 38 | 07/16/2020 | 00:31:17 | 75.51, 156.91 | 54.82 | 07/16/2020 | 00:32:20 | 75.52, 156.87 | 54.81 | 1.49 | 63 |
| 39 | 07/16/2020 | 01:21:59 | -75.50, -35.81 | 125.19 | 07/16/2020 | 01:23:04 | -75.51, -35.79 | 125.20 | 1.69 | 65 |
| 40 | 07/16/2020 | 02:12:39 | 75.49, 131.51 | 54.82 | 07/16/2020 | 02:13:50 | 75.52, 131.48 | 54.83 | 3.51 | 71 |
| 41 | 07/16/2020 | 03:03:20 | -75.52, -61.07 | 125.16 | 07/16/2020 | 03:04:34 | -75.51, -61.18 | 125.18 | 3.12 | 74 |
| 42 | 07/16/2020 | 03:54:05 | 75.28, 105.54 | 54.68 | 07/16/2020 | 03:55:16 | 75.34, 106.68 | 54.62 | 32.76 | 71 |
| 43 | 07/16/2020 | 04:44:48 | -75.22, -87.31 | 125.36 | 07/16/2020 | 04:45:58 | -75.23, -85.70 | 125.50 | 45.79 | 70 |
| 44 | 07/16/2020 | 05:35:33 | 74.97, 79.32 | 54.48 | 07/16/2020 | 05:36:39 | 75.01, 82.28 | 54.24 | 85.22 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/5/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/05/2020 in txt file.
Historical Predications of SNOs between METOP-A and NPP