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: 2/6/2021
| 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 | 02/06/2021 | 03:12:14 | 76.29, 114.48 | 92.66 | 02/06/2021 | 03:11:06 | 76.31, 114.57 | 92.69 | 3.27 | 68 |
| 2 | 02/06/2021 | 04:02:55 | -76.32, -78.09 | 87.34 | 02/06/2021 | 04:01:50 | -76.29, -78.06 | 87.34 | 3.18 | 65 |
| 3 | 02/06/2021 | 04:53:34 | 76.32, 89.23 | 92.65 | 02/06/2021 | 04:52:35 | 76.31, 89.18 | 92.68 | 1.31 | 59 |
| 4 | 02/06/2021 | 05:44:16 | -76.30,-103.49 | 87.37 | 02/06/2021 | 05:43:19 | -76.30,-103.45 | 87.36 | 1.28 | 57 |
| 5 | 02/06/2021 | 06:34:56 | 76.30, 63.82 | 92.62 | 02/06/2021 | 06:34:05 | 76.32, 63.79 | 92.66 | 2.44 | 51 |
| 6 | 02/06/2021 | 07:25:38 | -76.28,-128.90 | 87.41 | 02/06/2021 | 07:24:49 | -76.30,-128.84 | 87.38 | 2.73 | 49 |
| 7 | 02/06/2021 | 08:16:18 | 76.28, 38.42 | 92.59 | 02/06/2021 | 08:15:34 | 76.28, 38.56 | 92.59 | 3.89 | 44 |
| 8 | 02/06/2021 | 09:06:59 | -76.31,-154.15 | 87.41 | 02/06/2021 | 09:06:19 | -76.31,-154.23 | 87.39 | 2.13 | 40 |
| 9 | 02/06/2021 | 09:57:39 | 76.31, 13.17 | 92.58 | 02/06/2021 | 09:57:04 | 76.28, 13.17 | 92.57 | 2.59 | 35 |
| 10 | 02/06/2021 | 10:48:21 | -76.29,-179.56 | 87.44 | 02/06/2021 | 10:47:49 | -76.31,-179.62 | 87.41 | 2.89 | 32 |
| 11 | 02/06/2021 | 11:39:01 | 76.29, -12.24 | 92.55 | 02/06/2021 | 11:38:34 | 76.29, -12.22 | 92.56 | 0.58 | 27 |
| 12 | 02/06/2021 | 12:29:43 | -76.27, 155.04 | 87.48 | 02/06/2021 | 12:29:18 | -76.27, 155.15 | 87.48 | 3.01 | 25 |
| 13 | 02/06/2021 | 13:20:23 | 76.27, -37.65 | 92.51 | 02/06/2021 | 13:20:04 | 76.29, -37.61 | 92.54 | 2.92 | 19 |
| 14 | 02/06/2021 | 14:11:04 | -76.30, 129.79 | 87.48 | 02/06/2021 | 14:10:48 | -76.28, 129.76 | 87.50 | 2.63 | 16 |
| 15 | 02/06/2021 | 15:01:44 | 76.29, -62.90 | 92.51 | 02/06/2021 | 15:01:34 | 76.30, -63.00 | 92.52 | 2.75 | 10 |
| 16 | 02/06/2021 | 15:52:26 | -76.28, 104.38 | 87.52 | 02/06/2021 | 15:52:18 | -76.28, 104.37 | 87.51 | 0.32 | 8 |
| 17 | 02/06/2021 | 16:43:06 | 76.27, -88.30 | 92.48 | 02/06/2021 | 16:43:03 | 76.26, -88.23 | 92.45 | 2.91 | 3 |
| 18 | 02/06/2021 | 17:33:48 | -76.26, 78.97 | 87.55 | 02/06/2021 | 17:33:48 | -76.29, 78.98 | 87.53 | 2.75 | 0 |
| 19 | 02/06/2021 | 18:24:28 | 76.26,-113.71 | 92.44 | 02/06/2021 | 18:24:33 | 76.26,-113.62 | 92.44 | 2.45 | 5 |
| 20 | 02/06/2021 | 19:15:09 | -76.29, 53.72 | 87.55 | 02/06/2021 | 19:15:18 | -76.29, 53.59 | 87.54 | 3.62 | 9 |
| 21 | 02/06/2021 | 20:05:49 | 76.28,-138.96 | 92.44 | 02/06/2021 | 20:06:03 | 76.26,-139.01 | 92.42 | 2.38 | 14 |
| 22 | 02/06/2021 | 20:56:31 | -76.27, 28.32 | 87.59 | 02/06/2021 | 20:56:47 | -76.25, 28.36 | 87.62 | 2.39 | 16 |
| 23 | 02/06/2021 | 21:47:11 | 76.26,-164.37 | 92.40 | 02/06/2021 | 21:47:33 | 76.27,-164.40 | 92.40 | 1.16 | 22 |
| 24 | 02/06/2021 | 22:37:53 | -76.25, 2.91 | 87.62 | 02/06/2021 | 22:38:17 | -76.25, 2.97 | 87.63 | 1.58 | 24 |
| 25 | 02/06/2021 | 23:28:33 | 76.24, 170.23 | 92.37 | 02/06/2021 | 23:29:03 | 76.27, 170.21 | 92.39 | 3.40 | 30 |
| 26 | 02/07/2021 | 00:19:14 | -76.28, -22.34 | 87.63 | 02/07/2021 | 00:19:47 | -76.26, -22.42 | 87.65 | 2.98 | 33 |
| 27 | 02/07/2021 | 01:09:54 | 76.27, 144.98 | 92.36 | 02/07/2021 | 01:10:32 | 76.23, 144.98 | 92.32 | 4.19 | 38 |
| 28 | 02/07/2021 | 02:00:36 | -76.26, -47.75 | 87.66 | 02/07/2021 | 02:01:17 | -76.26, -47.81 | 87.66 | 1.93 | 41 |
| 29 | 02/07/2021 | 02:51:16 | 76.25, 119.57 | 92.33 | 02/07/2021 | 02:52:02 | 76.24, 119.59 | 92.30 | 1.59 | 46 |
| 30 | 02/07/2021 | 03:41:58 | -76.24, -73.15 | 87.70 | 02/07/2021 | 03:42:46 | -76.22, -73.04 | 87.74 | 3.34 | 48 |
| 31 | 02/07/2021 | 04:32:38 | 76.23, 94.16 | 92.29 | 02/07/2021 | 04:33:32 | 76.24, 94.19 | 92.28 | 1.45 | 54 |
| 32 | 02/07/2021 | 05:23:20 | -76.22, -98.56 | 87.73 | 02/07/2021 | 05:24:16 | -76.23, -98.43 | 87.75 | 3.40 | 56 |
| 33 | 02/07/2021 | 06:13:59 | 76.26, 68.91 | 92.29 | 02/07/2021 | 06:15:02 | 76.25, 68.80 | 92.27 | 3.16 | 63 |
| 34 | 02/07/2021 | 07:04:41 | -76.25,-123.81 | 87.73 | 02/07/2021 | 07:05:46 | -76.23,-123.83 | 87.77 | 1.63 | 65 |
| 35 | 02/07/2021 | 07:55:21 | 76.24, 43.50 | 92.26 | 02/07/2021 | 07:56:32 | 76.25, 43.41 | 92.25 | 2.78 | 71 |
| 36 | 02/07/2021 | 08:46:03 | -76.23,-149.22 | 87.77 | 02/07/2021 | 08:47:16 | -76.24,-149.22 | 87.79 | 1.08 | 73 |
| 37 | 02/07/2021 | 09:36:47 | 76.03, 17.48 | 92.10 | 02/07/2021 | 09:37:58 | 76.07, 18.66 | 92.01 | 31.99 | 71 |
| 38 | 02/07/2021 | 10:27:31 | -75.93,-175.54 | 87.99 | 02/07/2021 | 10:28:41 | -76.01,-173.82 | 88.08 | 47.41 | 70 |
| 39 | 02/07/2021 | 11:18:16 | 75.68, -8.97 | 91.85 | 02/07/2021 | 11:19:21 | 75.75, -5.65 | 91.60 | 91.45 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 2/6/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 02/06/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP