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: 4/6/2018
| 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 | 04/20/2018 | 07:57:02 | 73.83, 52.86 | 62.35 | 04/20/2018 | 07:55:54 | 73.80, 50.51 | 62.46 | 72.92 | 68 |
| 2 | 04/20/2018 | 08:47:47 | -73.70,-140.12 | 117.78 | 04/20/2018 | 08:46:37 | -73.73,-142.00 | 117.64 | 58.82 | 70 |
| 3 | 04/20/2018 | 09:38:30 | 73.50, 26.77 | 62.04 | 04/20/2018 | 09:37:18 | 73.51, 25.83 | 62.11 | 29.78 | 72 |
| 4 | 04/20/2018 | 10:29:14 | -73.42,-166.09 | 118.05 | 04/20/2018 | 10:28:01 | -73.44,-166.70 | 117.99 | 19.38 | 73 |
| 5 | 04/20/2018 | 11:19:56 | 73.27, 0.92 | 61.81 | 04/20/2018 | 11:18:43 | 73.27, 1.01 | 61.81 | 2.87 | 73 |
| 6 | 04/20/2018 | 12:10:38 | -73.29, 168.29 | 118.19 | 04/20/2018 | 12:09:28 | -73.29, 168.26 | 118.17 | 1.10 | 70 |
| 7 | 04/20/2018 | 13:01:17 | 73.30, -24.37 | 61.81 | 04/20/2018 | 13:00:13 | 73.27, -24.38 | 61.79 | 3.14 | 64 |
| 8 | 04/20/2018 | 13:52:00 | -73.27, 142.89 | 118.23 | 04/20/2018 | 13:50:58 | -73.30, 142.87 | 118.19 | 3.45 | 62 |
| 9 | 04/20/2018 | 14:42:39 | 73.27, -49.76 | 61.76 | 04/20/2018 | 14:41:43 | 73.27, -49.76 | 61.78 | 0.30 | 56 |
| 10 | 04/20/2018 | 15:33:22 | -73.24, 117.50 | 118.28 | 04/20/2018 | 15:32:27 | -73.25, 117.60 | 118.26 | 3.51 | 55 |
| 11 | 04/20/2018 | 16:24:00 | 73.30, -75.05 | 61.76 | 04/20/2018 | 16:23:13 | 73.28, -75.15 | 61.76 | 3.63 | 47 |
| 12 | 04/20/2018 | 17:14:43 | -73.27, 92.21 | 118.28 | 04/20/2018 | 17:13:57 | -73.26, 92.22 | 118.28 | 1.02 | 46 |
| 13 | 04/20/2018 | 18:05:22 | 73.27,-100.45 | 61.71 | 04/20/2018 | 18:04:43 | 73.28,-100.53 | 61.74 | 3.06 | 39 |
| 14 | 04/20/2018 | 18:56:05 | -73.24, 66.81 | 118.33 | 04/20/2018 | 18:55:27 | -73.26, 66.83 | 118.30 | 2.46 | 38 |
| 15 | 04/20/2018 | 19:46:44 | 73.24,-125.84 | 61.66 | 04/20/2018 | 19:46:12 | 73.24,-125.80 | 61.66 | 1.48 | 32 |
| 16 | 04/20/2018 | 20:37:26 | -73.26, 41.53 | 118.34 | 04/20/2018 | 20:36:57 | -73.27, 41.45 | 118.32 | 2.50 | 29 |
| 17 | 04/20/2018 | 21:28:06 | 73.22,-151.24 | 61.62 | 04/20/2018 | 21:27:42 | 73.24,-151.19 | 61.64 | 3.26 | 24 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/6/2018
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/06/2018 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service