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: 1/30/2021
| 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 | 02/05/2021 | 23:49:22 | 76.69, 166.59 | 92.97 | 02/05/2021 | 23:48:14 | 76.66, 164.01 | 93.17 | 66.08 | 68 |
| 2 | 02/06/2021 | 00:40:07 | -76.54, -26.62 | 87.15 | 02/06/2021 | 00:38:56 | -76.55, -28.25 | 86.98 | 42.24 | 71 |
| 3 | 02/06/2021 | 01:30:51 | 76.35, 140.03 | 92.72 | 02/06/2021 | 01:29:37 | 76.35, 139.79 | 92.77 | 6.28 | 74 |
| 4 | 02/06/2021 | 02:21:33 | -76.34, -52.67 | 87.30 | 02/06/2021 | 02:20:21 | -76.33, -52.81 | 87.28 | 3.95 | 72 |
| 5 | 02/06/2021 | 03:12:13 | 76.33, 114.62 | 92.68 | 02/06/2021 | 03:11:06 | 76.31, 114.57 | 92.69 | 2.56 | 67 |
| 6 | 02/06/2021 | 04:02:55 | -76.32, -78.08 | 87.34 | 02/06/2021 | 04:01:50 | -76.29, -78.04 | 87.35 | 3.65 | 65 |
| 7 | 02/06/2021 | 04:53:35 | 76.31, 89.22 | 92.65 | 02/06/2021 | 04:52:36 | 76.32, 89.17 | 92.68 | 1.26 | 59 |
| 8 | 02/06/2021 | 05:44:17 | -76.30,-103.49 | 87.37 | 02/06/2021 | 05:43:20 | -76.30,-103.43 | 87.36 | 1.62 | 57 |
| 9 | 02/06/2021 | 06:34:57 | 76.29, 63.81 | 92.62 | 02/06/2021 | 06:34:06 | 76.32, 63.78 | 92.66 | 3.34 | 51 |
| 10 | 02/06/2021 | 07:25:38 | -76.28,-128.89 | 87.41 | 02/06/2021 | 07:24:49 | -76.30,-128.83 | 87.38 | 2.51 | 49 |
| 11 | 02/06/2021 | 08:16:18 | 76.27, 38.40 | 92.58 | 02/06/2021 | 08:15:34 | 76.28, 38.56 | 92.59 | 4.15 | 44 |
| 12 | 02/06/2021 | 09:06:59 | -76.31,-154.14 | 87.41 | 02/06/2021 | 09:06:19 | -76.30,-154.22 | 87.40 | 2.07 | 40 |
| 13 | 02/06/2021 | 09:57:39 | 76.30, 13.15 | 92.58 | 02/06/2021 | 09:57:04 | 76.29, 13.16 | 92.58 | 1.63 | 35 |
| 14 | 02/06/2021 | 10:48:21 | -76.29,-179.55 | 87.44 | 02/06/2021 | 10:47:49 | -76.31,-179.61 | 87.41 | 2.44 | 32 |
| 15 | 02/06/2021 | 11:39:01 | 76.28, -12.26 | 92.54 | 02/06/2021 | 11:38:34 | 76.29, -12.23 | 92.56 | 1.30 | 27 |
| 16 | 02/06/2021 | 12:29:43 | -76.27, 155.04 | 87.48 | 02/06/2021 | 12:29:18 | -76.27, 155.16 | 87.48 | 3.22 | 25 |
| 17 | 02/06/2021 | 13:20:22 | 76.31, -37.50 | 92.54 | 02/06/2021 | 13:20:04 | 76.29, -37.62 | 92.54 | 3.31 | 18 |
| 18 | 02/06/2021 | 14:11:04 | -76.30, 129.79 | 87.48 | 02/06/2021 | 14:10:48 | -76.27, 129.77 | 87.50 | 3.01 | 16 |
| 19 | 02/06/2021 | 15:01:44 | 76.29, -62.91 | 92.51 | 02/06/2021 | 15:01:34 | 76.30, -63.01 | 92.53 | 2.85 | 10 |
| 20 | 02/06/2021 | 15:52:26 | -76.28, 104.39 | 87.52 | 02/06/2021 | 15:52:18 | -76.28, 104.38 | 87.52 | 0.33 | 8 |
| 21 | 02/06/2021 | 16:43:06 | 76.27, -88.32 | 92.47 | 02/06/2021 | 16:43:03 | 76.26, -88.24 | 92.46 | 2.43 | 3 |
| 22 | 02/06/2021 | 17:33:48 | -76.26, 78.98 | 87.55 | 02/06/2021 | 17:33:48 | -76.28, 78.99 | 87.53 | 2.36 | 0 |
| 23 | 02/06/2021 | 18:24:28 | 76.25,-113.73 | 92.44 | 02/06/2021 | 18:24:33 | 76.26,-113.63 | 92.44 | 3.00 | 5 |
| 24 | 02/06/2021 | 19:15:09 | -76.29, 53.73 | 87.55 | 02/06/2021 | 19:15:18 | -76.29, 53.60 | 87.55 | 3.42 | 9 |
| 25 | 02/06/2021 | 20:05:49 | 76.28,-138.98 | 92.43 | 02/06/2021 | 20:06:03 | 76.27,-139.02 | 92.42 | 1.51 | 14 |
| 26 | 02/06/2021 | 20:56:31 | -76.27, 28.32 | 87.59 | 02/06/2021 | 20:56:47 | -76.25, 28.37 | 87.62 | 2.84 | 16 |
| 27 | 02/06/2021 | 21:47:11 | 76.26,-164.38 | 92.40 | 02/06/2021 | 21:47:33 | 76.27,-164.41 | 92.41 | 1.86 | 22 |
| 28 | 02/06/2021 | 22:37:53 | -76.25, 2.92 | 87.62 | 02/06/2021 | 22:38:17 | -76.25, 2.98 | 87.64 | 1.70 | 24 |
| 29 | 02/06/2021 | 23:28:33 | 76.24, 170.21 | 92.36 | 02/06/2021 | 23:29:02 | 76.23, 170.36 | 92.34 | 4.03 | 29 |
| 30 | 02/07/2021 | 00:19:14 | -76.28, -22.33 | 87.63 | 02/07/2021 | 00:19:47 | -76.26, -22.41 | 87.65 | 3.12 | 33 |
| 31 | 02/07/2021 | 01:09:54 | 76.26, 144.96 | 92.36 | 02/07/2021 | 01:10:32 | 76.24, 144.97 | 92.32 | 3.18 | 38 |
| 32 | 02/07/2021 | 02:00:36 | -76.26, -47.74 | 87.66 | 02/07/2021 | 02:01:17 | -76.26, -47.80 | 87.67 | 1.63 | 41 |
| 33 | 02/07/2021 | 02:51:16 | 76.25, 119.55 | 92.33 | 02/07/2021 | 02:52:02 | 76.24, 119.58 | 92.30 | 0.83 | 46 |
| 34 | 02/07/2021 | 03:41:58 | -76.24, -73.15 | 87.70 | 02/07/2021 | 03:42:47 | -76.26, -73.19 | 87.68 | 3.16 | 49 |
| 35 | 02/07/2021 | 04:32:38 | 76.23, 94.15 | 92.29 | 02/07/2021 | 04:33:32 | 76.25, 94.19 | 92.29 | 2.43 | 54 |
| 36 | 02/07/2021 | 05:23:20 | -76.22, -98.55 | 87.73 | 02/07/2021 | 05:24:16 | -76.22, -98.42 | 87.76 | 3.53 | 56 |
| 37 | 02/07/2021 | 06:13:59 | 76.25, 68.90 | 92.29 | 02/07/2021 | 06:15:02 | 76.25, 68.80 | 92.27 | 2.67 | 63 |
| 38 | 02/07/2021 | 07:04:41 | -76.25,-123.80 | 87.73 | 02/07/2021 | 07:05:46 | -76.23,-123.81 | 87.77 | 1.96 | 65 |
| 39 | 02/07/2021 | 07:55:21 | 76.23, 43.49 | 92.25 | 02/07/2021 | 07:56:32 | 76.25, 43.40 | 92.25 | 3.24 | 71 |
| 40 | 02/07/2021 | 08:46:03 | -76.23,-149.21 | 87.77 | 02/07/2021 | 08:47:16 | -76.23,-149.20 | 87.79 | 0.74 | 73 |
| 41 | 02/07/2021 | 09:36:47 | 76.03, 17.46 | 92.09 | 02/07/2021 | 09:37:58 | 76.08, 18.65 | 92.01 | 32.37 | 71 |
| 42 | 02/07/2021 | 10:27:31 | -75.93,-175.54 | 87.99 | 02/07/2021 | 10:28:41 | -76.01,-173.80 | 88.08 | 47.57 | 70 |
| 43 | 02/07/2021 | 11:18:16 | 75.68, -8.99 | 91.84 | 02/07/2021 | 11:19:21 | 75.76, -5.66 | 91.61 | 91.77 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/30/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 01/30/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP