Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and METOP-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/30/2019
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (METOP-C) | Time (METOP-C) | Lat,Lon (METOP-C) | SZA (METOP-C ) | Distance(km) | Time Diff (sec) |
| 1 | 01/08/2020 | 13:25:20 | 73.39, -30.91 | 95.86 | 01/08/2020 | 13:26:26 | 73.34, -28.23 | 95.67 | 85.53 | 66 |
| 2 | 01/08/2020 | 14:16:02 | -73.28, 136.65 | 84.27 | 01/08/2020 | 14:17:10 | -73.23, 138.85 | 84.44 | 70.80 | 68 |
| 3 | 01/08/2020 | 15:06:43 | 73.05, -55.53 | 95.47 | 01/08/2020 | 15:07:54 | 72.97, -54.37 | 95.33 | 38.64 | 71 |
| 4 | 01/08/2020 | 15:57:25 | -72.94, 112.02 | 84.66 | 01/08/2020 | 15:58:37 | -72.92, 112.83 | 84.73 | 26.71 | 72 |
| 5 | 01/08/2020 | 16:48:06 | 72.70, -80.17 | 95.08 | 01/08/2020 | 16:49:20 | 72.70, -80.27 | 95.08 | 3.11 | 74 |
| 6 | 01/08/2020 | 17:38:51 | -72.75, 87.05 | 84.88 | 01/08/2020 | 17:40:01 | -72.75, 87.15 | 84.89 | 3.34 | 70 |
| 7 | 01/08/2020 | 18:29:36 | 72.71,-105.56 | 95.08 | 01/08/2020 | 18:30:41 | 72.69,-105.63 | 95.05 | 3.14 | 65 |
| 8 | 01/08/2020 | 19:20:20 | -72.70, 61.77 | 84.93 | 01/08/2020 | 19:21:23 | -72.69, 61.69 | 84.96 | 3.22 | 63 |
| 9 | 01/08/2020 | 20:11:06 | 72.72,-130.95 | 95.08 | 01/08/2020 | 20:12:01 | 72.73,-130.89 | 95.08 | 2.42 | 55 |
| 10 | 01/08/2020 | 21:01:50 | -72.71, 36.38 | 84.94 | 01/08/2020 | 21:02:43 | -72.73, 36.43 | 84.93 | 2.30 | 53 |
| 11 | 01/08/2020 | 21:52:36 | 72.73,-156.35 | 95.08 | 01/08/2020 | 21:53:22 | 72.72,-156.25 | 95.06 | 3.33 | 46 |
| 12 | 01/08/2020 | 22:43:20 | -72.72, 10.99 | 84.94 | 01/08/2020 | 22:44:04 | -72.71, 11.07 | 84.95 | 2.70 | 44 |
| 13 | 01/08/2020 | 23:34:05 | 72.68, 178.37 | 95.03 | 01/08/2020 | 23:34:43 | 72.70, 178.38 | 95.04 | 2.09 | 38 |
| 14 | 01/09/2020 | 00:24:49 | -72.68, -14.30 | 84.99 | 01/09/2020 | 00:25:25 | -72.70, -14.30 | 84.98 | 2.59 | 36 |
| 15 | 01/09/2020 | 01:15:35 | 72.69, 152.98 | 95.03 | 01/09/2020 | 01:16:04 | 72.69, 153.02 | 95.02 | 1.46 | 29 |
| 16 | 01/09/2020 | 02:06:19 | -72.68, -39.69 | 84.99 | 01/09/2020 | 02:06:46 | -72.69, -39.66 | 85.00 | 1.03 | 27 |
| 17 | 01/09/2020 | 02:57:04 | 72.65, 127.69 | 94.97 | 01/09/2020 | 02:57:25 | 72.68, 127.66 | 95.00 | 3.18 | 21 |
| 18 | 01/09/2020 | 03:47:49 | -72.69, -65.08 | 84.99 | 01/09/2020 | 03:48:07 | -72.67, -65.02 | 85.02 | 2.77 | 18 |
| 19 | 01/09/2020 | 04:38:34 | 72.66, 102.30 | 94.97 | 01/09/2020 | 04:38:46 | 72.66, 102.29 | 94.97 | 0.66 | 12 |
| 20 | 01/09/2020 | 05:29:18 | -72.65, -90.37 | 85.05 | 01/09/2020 | 05:29:28 | -72.66, -90.38 | 85.04 | 1.45 | 10 |
| 21 | 01/09/2020 | 06:20:04 | 72.67, 76.91 | 94.97 | 01/09/2020 | 06:20:07 | 72.65, 76.93 | 94.95 | 1.86 | 3 |
| 22 | 01/09/2020 | 07:10:48 | -72.66,-115.76 | 85.05 | 01/09/2020 | 07:10:49 | -72.65,-115.75 | 85.06 | 1.04 | 1 |
| 23 | 01/09/2020 | 08:01:33 | 72.62, 51.62 | 94.91 | 01/09/2020 | 08:01:28 | 72.64, 51.57 | 94.93 | 2.43 | 5 |
| 24 | 01/09/2020 | 08:52:17 | -72.61,-141.04 | 85.11 | 01/09/2020 | 08:52:10 | -72.63,-141.11 | 85.08 | 3.21 | 7 |
| 25 | 01/09/2020 | 09:43:03 | 72.63, 26.23 | 94.91 | 01/09/2020 | 09:42:49 | 72.62, 26.21 | 94.91 | 1.22 | 14 |
| 26 | 01/09/2020 | 10:33:47 | -72.62,-166.43 | 85.11 | 01/09/2020 | 10:33:31 | -72.62,-166.47 | 85.10 | 1.28 | 16 |
| 27 | 01/09/2020 | 11:24:33 | 72.64, 0.84 | 94.91 | 01/09/2020 | 11:24:10 | 72.61, 0.84 | 94.89 | 3.14 | 23 |
| 28 | 01/09/2020 | 12:15:17 | -72.63, 168.18 | 85.11 | 01/09/2020 | 12:14:52 | -72.61, 168.17 | 85.12 | 2.31 | 25 |
| 29 | 01/09/2020 | 13:06:02 | 72.60, -24.44 | 94.86 | 01/09/2020 | 13:05:31 | 72.60, -24.52 | 94.87 | 2.57 | 31 |
| 30 | 01/09/2020 | 13:56:46 | -72.59, 142.89 | 85.16 | 01/09/2020 | 13:56:13 | -72.60, 142.80 | 85.14 | 3.04 | 33 |
| 31 | 01/09/2020 | 14:47:32 | 72.60, -49.83 | 94.86 | 01/09/2020 | 14:46:52 | 72.58, -49.88 | 94.85 | 2.74 | 40 |
| 32 | 01/09/2020 | 15:38:16 | -72.59, 117.50 | 85.16 | 01/09/2020 | 15:37:34 | -72.58, 117.44 | 85.16 | 2.31 | 42 |
| 33 | 01/09/2020 | 16:29:02 | 72.61, -75.23 | 94.85 | 01/09/2020 | 16:28:12 | 72.62, -75.14 | 94.87 | 2.94 | 50 |
| 34 | 01/09/2020 | 17:19:46 | -72.60, 92.11 | 85.17 | 01/09/2020 | 17:18:54 | -72.62, 92.18 | 85.14 | 3.19 | 52 |
| 35 | 01/09/2020 | 18:10:31 | 72.57,-100.51 | 94.80 | 01/09/2020 | 18:09:34 | 72.56,-100.61 | 94.80 | 3.49 | 57 |
| 36 | 01/09/2020 | 19:01:16 | -72.61, 66.72 | 85.17 | 01/09/2020 | 19:00:15 | -72.61, 66.82 | 85.16 | 3.37 | 61 |
| 37 | 01/09/2020 | 19:52:01 | 72.58,-125.90 | 94.80 | 01/09/2020 | 19:50:54 | 72.60,-125.87 | 94.83 | 2.34 | 67 |
| 38 | 01/09/2020 | 20:42:45 | -72.57, 41.43 | 85.22 | 01/09/2020 | 20:41:36 | -72.60, 41.46 | 85.18 | 3.20 | 69 |
| 39 | 01/09/2020 | 21:33:30 | 72.53,-151.19 | 94.74 | 01/09/2020 | 21:32:16 | 72.53,-151.34 | 94.76 | 4.87 | 74 |
| 40 | 01/09/2020 | 22:24:13 | -72.47, 16.25 | 85.33 | 01/09/2020 | 22:22:59 | -72.48, 15.89 | 85.30 | 11.94 | 74 |
| 41 | 01/09/2020 | 23:14:54 | 72.24,-175.97 | 94.41 | 01/09/2020 | 23:13:43 | 72.21,-177.31 | 94.46 | 45.35 | 71 |
| 42 | 01/10/2020 | 00:05:37 | -72.18, -8.54 | 85.66 | 01/10/2020 | 00:04:26 | -72.16, -10.07 | 85.59 | 52.15 | 71 |
| 43 | 01/10/2020 | 00:56:17 | 71.88, 159.32 | 94.02 | 01/10/2020 | 00:55:10 | 71.89, 156.75 | 94.17 | 89.14 | 67 |
| 44 | 01/10/2020 | 01:47:00 | -71.83, -33.25 | 86.05 | 01/10/2020 | 01:45:54 | -71.79, -36.11 | 85.93 | 99.29 | 66 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/30/2019
Download SNOs between NPP and METOP-C since TLE EPOCH: 12/30/2019 in txt file.
Historical Predictions of SNOs between NPP and METOP-C
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service