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: 3/30/2021
| 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 | 03/30/2021 | 05:17:51 | 76.43, 82.27 | 73.30 | 03/30/2021 | 05:17:51 | 76.44, 82.38 | 73.30 | 3.03 | 0 |
| 2 | 03/30/2021 | 06:08:32 | -76.45,-110.35 | 106.71 | 03/30/2021 | 06:08:35 | -76.44,-110.31 | 106.72 | 1.34 | 3 |
| 3 | 03/30/2021 | 06:59:12 | 76.46, 57.02 | 73.29 | 03/30/2021 | 06:59:21 | 76.45, 56.99 | 73.28 | 1.66 | 9 |
| 4 | 03/30/2021 | 07:49:54 | -76.43,-135.76 | 106.75 | 03/30/2021 | 07:50:05 | -76.45,-135.70 | 106.74 | 2.43 | 11 |
| 5 | 03/30/2021 | 08:40:34 | 76.44, 31.61 | 73.25 | 03/30/2021 | 08:40:51 | 76.45, 31.59 | 73.26 | 1.51 | 17 |
| 6 | 03/30/2021 | 09:31:15 | -76.46,-161.01 | 106.76 | 03/30/2021 | 09:31:35 | -76.45,-161.10 | 106.76 | 2.33 | 20 |
| 7 | 03/30/2021 | 10:21:55 | 76.47, 6.36 | 73.24 | 03/30/2021 | 10:22:21 | 76.46, 6.20 | 73.24 | 4.26 | 26 |
| 8 | 03/30/2021 | 11:12:37 | -76.44, 173.58 | 106.80 | 03/30/2021 | 11:13:05 | -76.46, 173.51 | 106.78 | 3.16 | 28 |
| 9 | 03/30/2021 | 12:03:17 | 76.45, -19.06 | 73.20 | 03/30/2021 | 12:03:50 | 76.42, -19.03 | 73.16 | 2.99 | 33 |
| 10 | 03/30/2021 | 12:53:59 | -76.42, 148.17 | 106.84 | 03/30/2021 | 12:54:34 | -76.42, 148.28 | 106.86 | 2.90 | 35 |
| 11 | 03/30/2021 | 13:44:39 | 76.43, -44.47 | 73.16 | 03/30/2021 | 13:45:20 | 76.43, -44.43 | 73.14 | 1.04 | 41 |
| 12 | 03/30/2021 | 14:35:20 | -76.44, 122.92 | 106.85 | 03/30/2021 | 14:36:04 | -76.43, 122.88 | 106.88 | 2.06 | 44 |
| 13 | 03/30/2021 | 15:26:00 | 76.41, -69.88 | 73.12 | 03/30/2021 | 15:26:49 | 76.43, -69.82 | 73.12 | 3.18 | 49 |
| 14 | 03/30/2021 | 16:16:41 | -76.42, 97.51 | 106.89 | 03/30/2021 | 16:17:33 | -76.43, 97.49 | 106.90 | 1.09 | 52 |
| 15 | 03/30/2021 | 17:07:21 | 76.43, -95.13 | 73.11 | 03/30/2021 | 17:08:19 | 76.44, -95.22 | 73.10 | 2.36 | 58 |
| 16 | 03/30/2021 | 17:58:03 | -76.40, 72.10 | 106.93 | 03/30/2021 | 17:59:03 | -76.44, 72.09 | 106.92 | 3.84 | 60 |
| 17 | 03/30/2021 | 18:48:43 | 76.41,-120.54 | 73.07 | 03/30/2021 | 18:49:48 | 76.40,-120.45 | 73.02 | 2.92 | 65 |
| 18 | 03/30/2021 | 19:39:24 | -76.43, 46.84 | 106.94 | 03/30/2021 | 19:40:32 | -76.40, 46.86 | 106.99 | 3.45 | 68 |
| 19 | 03/30/2021 | 20:30:05 | 76.39,-145.96 | 73.03 | 03/30/2021 | 20:31:18 | 76.40,-145.84 | 73.00 | 3.19 | 73 |
| 20 | 03/30/2021 | 21:20:48 | -76.32, 21.11 | 107.04 | 03/30/2021 | 21:22:01 | -76.36, 21.63 | 107.07 | 14.41 | 73 |
| 21 | 03/30/2021 | 22:11:33 | 76.09,-172.31 | 72.80 | 03/30/2021 | 22:12:42 | 76.14,-170.27 | 72.65 | 54.75 | 69 |
| 22 | 03/30/2021 | 23:02:17 | -75.97, -5.38 | 107.30 | 03/30/2021 | 23:03:24 | -76.05, -2.64 | 107.48 | 74.00 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/30/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 03/30/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP