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: 8/30/2021
| 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 | 08/30/2021 | 15:09:17 | -76.99, 112.42 | 110.99 | 08/30/2021 | 15:09:14 | -77.02, 112.42 | 110.96 | 3.57 | 3 |
| 2 | 08/30/2021 | 15:59:57 | 76.99, -80.26 | 69.03 | 08/30/2021 | 15:59:59 | 76.99, -80.15 | 69.02 | 2.81 | 2 |
| 3 | 08/30/2021 | 16:50:38 | -77.01, 87.17 | 110.95 | 08/30/2021 | 16:50:43 | -76.98, 87.21 | 110.98 | 3.74 | 5 |
| 4 | 08/30/2021 | 17:41:18 | 77.01,-105.51 | 69.07 | 08/30/2021 | 17:41:29 | 77.00,-105.54 | 69.05 | 1.90 | 11 |
| 5 | 08/30/2021 | 18:32:00 | -76.99, 61.75 | 110.94 | 08/30/2021 | 18:32:13 | -76.98, 61.82 | 110.96 | 2.05 | 13 |
| 6 | 08/30/2021 | 19:22:40 | 76.99,-130.93 | 69.08 | 08/30/2021 | 19:22:59 | 77.00,-130.92 | 69.08 | 0.90 | 19 |
| 7 | 08/30/2021 | 20:13:22 | -76.97, 36.33 | 110.92 | 08/30/2021 | 20:13:43 | -76.99, 36.44 | 110.93 | 3.07 | 21 |
| 8 | 08/30/2021 | 21:04:01 | 77.01,-156.18 | 69.12 | 08/30/2021 | 21:04:29 | 77.00,-156.31 | 69.11 | 3.64 | 28 |
| 9 | 08/30/2021 | 21:54:43 | -77.00, 11.08 | 110.88 | 08/30/2021 | 21:55:13 | -76.99, 11.05 | 110.90 | 1.16 | 30 |
| 10 | 08/30/2021 | 22:45:23 | 76.99, 178.40 | 69.13 | 08/30/2021 | 22:45:59 | 77.00, 178.30 | 69.14 | 2.70 | 36 |
| 11 | 08/30/2021 | 23:36:05 | -76.98, -14.34 | 110.87 | 08/30/2021 | 23:36:43 | -76.99, -14.34 | 110.87 | 1.78 | 38 |
| 12 | 08/31/2021 | 00:26:45 | 76.97, 152.98 | 69.14 | 08/31/2021 | 00:27:28 | 76.96, 153.10 | 69.11 | 3.14 | 43 |
| 13 | 08/31/2021 | 01:17:26 | -77.00, -39.59 | 110.83 | 08/31/2021 | 01:18:13 | -77.00, -39.72 | 110.84 | 3.46 | 47 |
| 14 | 08/31/2021 | 02:08:06 | 77.00, 127.73 | 69.18 | 08/31/2021 | 02:08:58 | 76.97, 127.71 | 69.14 | 3.47 | 52 |
| 15 | 08/31/2021 | 02:58:48 | -76.98, -65.01 | 110.82 | 08/31/2021 | 02:59:43 | -77.00, -65.11 | 110.81 | 3.24 | 55 |
| 16 | 08/31/2021 | 03:49:27 | 76.98, 102.31 | 69.19 | 08/31/2021 | 03:50:27 | 76.97, 102.32 | 69.17 | 0.87 | 60 |
| 17 | 08/31/2021 | 04:40:09 | -76.96, -90.43 | 110.81 | 08/31/2021 | 04:41:11 | -76.96, -90.32 | 110.84 | 2.83 | 62 |
| 18 | 08/31/2021 | 05:30:49 | 76.96, 76.89 | 69.21 | 08/31/2021 | 05:31:57 | 76.97, 76.94 | 69.19 | 2.22 | 68 |
| 19 | 08/31/2021 | 06:21:30 | -76.98,-115.68 | 110.77 | 08/31/2021 | 06:22:41 | -76.96,-115.70 | 110.81 | 2.67 | 71 |
| 20 | 08/31/2021 | 07:12:13 | 76.84, 51.12 | 69.16 | 08/31/2021 | 07:13:25 | 76.89, 51.91 | 69.11 | 20.41 | 72 |
| 21 | 08/31/2021 | 08:02:56 | -76.78,-141.78 | 110.87 | 08/31/2021 | 08:04:07 | -76.79,-140.38 | 111.00 | 35.53 | 71 |
| 22 | 08/31/2021 | 08:53:42 | 76.50, 24.53 | 68.98 | 08/31/2021 | 08:54:47 | 76.54, 27.90 | 68.70 | 87.39 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 8/30/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 08/30/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP