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: 6/4/2017
| 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 | 06/18/2017 | 03:30:26 | 73.43, 120.24 | 50.10 | 06/18/2017 | 03:29:17 | 73.43, 118.04 | 50.23 | 69.90 | 69 |
| 2 | 06/18/2017 | 04:21:09 | -73.36, -72.58 | 129.97 | 06/18/2017 | 04:19:59 | -73.34, -74.43 | 129.88 | 59.07 | 70 |
| 3 | 06/18/2017 | 05:11:53 | 73.15, 94.30 | 49.85 | 06/18/2017 | 05:10:41 | 73.14, 93.32 | 49.90 | 31.40 | 72 |
| 4 | 06/18/2017 | 06:02:37 | -73.04, -98.62 | 130.25 | 06/18/2017 | 06:01:23 | -73.04, -99.15 | 130.21 | 17.15 | 74 |
| 5 | 06/18/2017 | 06:53:19 | 72.93, 68.47 | 49.65 | 06/18/2017 | 06:52:07 | 72.94, 68.37 | 49.69 | 3.69 | 72 |
| 6 | 06/18/2017 | 07:44:01 | -72.91,-124.23 | 130.37 | 06/18/2017 | 07:42:50 | -72.90,-124.22 | 130.37 | 2.05 | 71 |
| 7 | 06/18/2017 | 08:34:41 | 72.90, 43.08 | 49.63 | 06/18/2017 | 08:33:36 | 72.90, 43.09 | 49.64 | 0.84 | 65 |
| 8 | 06/18/2017 | 09:25:23 | -72.89,-149.61 | 130.39 | 06/18/2017 | 09:24:20 | -72.90,-149.60 | 130.36 | 1.21 | 63 |
| 9 | 06/18/2017 | 10:16:03 | 72.88, 17.70 | 49.61 | 06/18/2017 | 10:15:06 | 72.90, 17.71 | 49.64 | 2.42 | 57 |
| 10 | 06/18/2017 | 11:06:44 | -72.92,-174.90 | 130.36 | 06/18/2017 | 11:05:50 | -72.91,-174.99 | 130.36 | 3.26 | 54 |
| 11 | 06/18/2017 | 11:57:24 | 72.91, -7.59 | 49.63 | 06/18/2017 | 11:56:36 | 72.91, -7.68 | 49.65 | 3.06 | 48 |
| 12 | 06/18/2017 | 12:48:06 | -72.90, 159.72 | 130.39 | 06/18/2017 | 12:47:20 | -72.91, 159.63 | 130.35 | 3.45 | 46 |
| 13 | 06/18/2017 | 13:38:46 | 72.88, -32.97 | 49.61 | 06/18/2017 | 13:38:05 | 72.86, -32.96 | 49.59 | 2.54 | 41 |
| 14 | 06/18/2017 | 14:29:28 | -72.87, 134.33 | 130.41 | 06/18/2017 | 14:28:49 | -72.87, 134.35 | 130.40 | 0.87 | 39 |
| 15 | 06/18/2017 | 15:20:08 | 72.86, -58.36 | 49.59 | 06/18/2017 | 15:19:35 | 72.87, -58.34 | 49.60 | 0.91 | 33 |
| 16 | 06/18/2017 | 16:10:50 | -72.85, 108.94 | 130.43 | 06/18/2017 | 16:10:19 | -72.87, 108.96 | 130.40 | 2.66 | 31 |
| 17 | 06/18/2017 | 17:01:29 | 72.89, -83.64 | 49.61 | 06/18/2017 | 17:01:05 | 72.87, -83.73 | 49.60 | 3.33 | 24 |
| 18 | 06/18/2017 | 17:52:11 | -72.88, 83.66 | 130.40 | 06/18/2017 | 17:51:49 | -72.88, 83.58 | 130.39 | 2.70 | 22 |
| 19 | 06/18/2017 | 18:42:51 | 72.87,-109.03 | 49.59 | 06/18/2017 | 18:42:35 | 72.88,-109.12 | 49.61 | 3.12 | 16 |
| 20 | 06/18/2017 | 19:33:33 | -72.85, 58.27 | 130.43 | 06/18/2017 | 19:33:18 | -72.83, 58.30 | 130.44 | 2.49 | 15 |
| 21 | 06/18/2017 | 20:24:13 | 72.84,-134.42 | 49.57 | 06/18/2017 | 20:24:04 | 72.83,-134.40 | 49.56 | 1.27 | 9 |
| 22 | 06/18/2017 | 21:14:55 | -72.83, 32.88 | 130.45 | 06/18/2017 | 21:14:48 | -72.84, 32.91 | 130.44 | 1.23 | 7 |
| 23 | 06/18/2017 | 22:05:35 | 72.82,-159.81 | 49.55 | 06/18/2017 | 22:05:34 | 72.84,-159.78 | 49.57 | 2.38 | 1 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 6/4/2017
Download SNOs between METOP-A and NPP since TLE EPOCH: 06/04/2017 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service