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: 3/1/2018
| 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 | 03/01/2018 | 14:28:23 | -73.11, 133.84 | 99.16 | 03/01/2018 | 14:28:40 | -73.11, 133.87 | 99.17 | 0.72 | 17 |
| 2 | 03/01/2018 | 15:19:03 | 73.11, -58.82 | 80.83 | 03/01/2018 | 15:19:26 | 73.09, -58.80 | 80.81 | 1.77 | 23 |
| 3 | 03/01/2018 | 16:09:44 | -73.13, 108.55 | 99.17 | 03/01/2018 | 16:10:10 | -73.11, 108.48 | 99.19 | 3.31 | 26 |
| 4 | 03/01/2018 | 17:00:25 | 73.08, -84.22 | 80.78 | 03/01/2018 | 17:00:56 | 73.10, -84.18 | 80.79 | 2.31 | 31 |
| 5 | 03/01/2018 | 17:51:06 | -73.10, 83.15 | 99.22 | 03/01/2018 | 17:51:40 | -73.11, 83.10 | 99.21 | 1.94 | 34 |
| 6 | 03/01/2018 | 18:41:46 | 73.10,-109.51 | 80.78 | 03/01/2018 | 18:42:26 | 73.10,-109.56 | 80.77 | 1.61 | 40 |
| 7 | 03/01/2018 | 19:32:28 | -73.08, 57.76 | 99.27 | 03/01/2018 | 19:33:09 | -73.06, 57.83 | 99.29 | 2.69 | 41 |
| 8 | 03/01/2018 | 20:23:08 | 73.07,-134.91 | 80.72 | 03/01/2018 | 20:23:56 | 73.10,-134.94 | 80.74 | 3.26 | 48 |
| 9 | 03/01/2018 | 21:13:49 | -73.10, 32.47 | 99.27 | 03/01/2018 | 21:14:39 | -73.07, 32.45 | 99.32 | 3.46 | 50 |
| 10 | 03/01/2018 | 22:04:30 | 73.05,-160.31 | 80.67 | 03/01/2018 | 22:05:25 | 73.06,-160.22 | 80.66 | 3.24 | 55 |
| 11 | 03/01/2018 | 22:55:11 | -73.07, 7.07 | 99.32 | 03/01/2018 | 22:56:09 | -73.07, 7.07 | 99.34 | 0.03 | 58 |
| 12 | 03/01/2018 | 23:45:51 | 73.07, 174.40 | 80.67 | 03/01/2018 | 23:46:55 | 73.06, 174.40 | 80.64 | 1.26 | 64 |
| 13 | 03/02/2018 | 00:36:33 | -73.04, -18.33 | 99.37 | 03/02/2018 | 00:37:39 | -73.07, -18.31 | 99.36 | 3.44 | 66 |
| 14 | 03/02/2018 | 01:27:13 | 73.04, 149.00 | 80.62 | 03/02/2018 | 01:28:25 | 73.06, 149.02 | 80.62 | 2.31 | 72 |
| 15 | 03/02/2018 | 02:17:55 | -73.02, -43.73 | 99.42 | 03/02/2018 | 02:19:08 | -73.03, -43.59 | 99.44 | 4.81 | 73 |
| 16 | 03/02/2018 | 03:08:38 | 72.81, 123.17 | 80.39 | 03/02/2018 | 03:09:50 | 72.86, 124.07 | 80.37 | 29.98 | 72 |
| 17 | 03/02/2018 | 03:59:21 | -72.74, -69.65 | 99.69 | 03/02/2018 | 04:00:32 | -72.78, -68.43 | 99.74 | 40.51 | 71 |
| 18 | 03/02/2018 | 04:50:06 | 72.48, 97.16 | 80.08 | 03/02/2018 | 04:51:13 | 72.51, 99.42 | 79.95 | 75.84 | 67 |
| 19 | 03/02/2018 | 05:40:49 | -72.40, -95.66 | 100.00 | 03/02/2018 | 05:41:56 | -72.48, -93.19 | 100.10 | 83.24 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/1/2018
Download SNOs between METOP-A and NPP since TLE EPOCH: 03/01/2018 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service