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: 5/12/2020
| 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 | 05/24/2020 | 08:54:39 | 75.92, 33.36 | 55.32 | 05/24/2020 | 08:53:32 | 75.90, 30.32 | 55.52 | 82.33 | 67 |
| 2 | 05/24/2020 | 09:45:23 | -75.82,-159.60 | 124.77 | 05/24/2020 | 09:44:14 | -75.79,-161.98 | 124.62 | 64.97 | 69 |
| 3 | 05/24/2020 | 10:36:07 | 75.61, 7.07 | 55.07 | 05/24/2020 | 10:34:55 | 75.58, 5.99 | 55.13 | 30.17 | 72 |
| 4 | 05/24/2020 | 11:26:52 | -75.47, 173.98 | 125.05 | 05/24/2020 | 11:25:38 | -75.51, 173.52 | 124.96 | 13.52 | 74 |
| 5 | 05/24/2020 | 12:17:33 | 75.40, -18.90 | 54.89 | 05/24/2020 | 12:16:21 | 75.40, -18.82 | 54.90 | 2.35 | 72 |
| 6 | 05/24/2020 | 13:08:15 | -75.41, 148.43 | 125.12 | 05/24/2020 | 13:07:06 | -75.43, 148.42 | 125.08 | 2.14 | 69 |
| 7 | 05/24/2020 | 13:58:54 | 75.43, -44.16 | 54.90 | 05/24/2020 | 13:57:51 | 75.41, -44.21 | 54.90 | 3.09 | 63 |
| 8 | 05/24/2020 | 14:49:37 | -75.39, 123.03 | 125.14 | 05/24/2020 | 14:48:35 | -75.38, 123.17 | 125.14 | 3.80 | 62 |
| 9 | 05/24/2020 | 15:40:16 | 75.41, -69.56 | 54.87 | 05/24/2020 | 15:39:21 | 75.41, -69.60 | 54.89 | 1.09 | 55 |
| 10 | 05/24/2020 | 16:30:58 | -75.41, 97.77 | 125.14 | 05/24/2020 | 16:30:05 | -75.39, 97.78 | 125.14 | 2.78 | 53 |
| 11 | 05/24/2020 | 17:21:38 | 75.39, -94.96 | 54.84 | 05/24/2020 | 17:20:51 | 75.42, -94.99 | 54.88 | 3.04 | 47 |
| 12 | 05/24/2020 | 18:12:20 | -75.39, 72.37 | 125.16 | 05/24/2020 | 18:11:35 | -75.39, 72.39 | 125.15 | 0.38 | 45 |
| 13 | 05/24/2020 | 19:03:00 | 75.37,-120.36 | 54.82 | 05/24/2020 | 19:02:20 | 75.37,-120.24 | 54.82 | 3.54 | 40 |
| 14 | 05/24/2020 | 19:53:42 | -75.37, 46.97 | 125.19 | 05/24/2020 | 19:53:05 | -75.40, 47.00 | 125.16 | 2.95 | 37 |
| 15 | 05/24/2020 | 20:44:21 | 75.40,-145.62 | 54.82 | 05/24/2020 | 20:43:50 | 75.38,-145.63 | 54.82 | 1.94 | 31 |
| 16 | 05/24/2020 | 21:35:03 | -75.40, 21.71 | 125.18 | 05/24/2020 | 21:34:35 | -75.41, 21.61 | 125.16 | 3.06 | 28 |
| 17 | 05/24/2020 | 22:25:43 | 75.38,-171.02 | 54.80 | 05/24/2020 | 22:25:20 | 75.39,-171.02 | 54.81 | 0.92 | 23 |
| 18 | 05/24/2020 | 23:16:25 | -75.38, -3.69 | 125.21 | 05/24/2020 | 23:16:04 | -75.36, -3.64 | 125.22 | 2.35 | 21 |
| 19 | 05/25/2020 | 00:07:05 | 75.36, 163.58 | 54.77 | 05/25/2020 | 00:06:50 | 75.39, 163.59 | 54.81 | 3.79 | 15 |
| 20 | 05/25/2020 | 00:57:47 | -75.36, -29.09 | 125.24 | 05/25/2020 | 00:57:34 | -75.37, -29.03 | 125.23 | 1.74 | 13 |
| 21 | 05/25/2020 | 01:48:26 | 75.38, 138.32 | 54.78 | 05/25/2020 | 01:48:20 | 75.40, 138.20 | 54.80 | 3.59 | 6 |
| 22 | 05/25/2020 | 02:39:08 | -75.39, -54.35 | 125.23 | 05/25/2020 | 02:39:04 | -75.37, -54.42 | 125.24 | 2.70 | 4 |
| 23 | 05/25/2020 | 03:29:48 | 75.36, 112.91 | 54.75 | 05/25/2020 | 03:29:49 | 75.35, 112.95 | 54.74 | 1.45 | 1 |
| 24 | 05/25/2020 | 04:20:30 | -75.37, -79.75 | 125.26 | 05/25/2020 | 04:20:34 | -75.38, -79.81 | 125.24 | 2.25 | 4 |
| 25 | 05/25/2020 | 05:11:10 | 75.34, 87.51 | 54.72 | 05/25/2020 | 05:11:19 | 75.36, 87.56 | 54.73 | 2.15 | 9 |
| 26 | 05/25/2020 | 06:01:52 | -75.35,-105.15 | 125.28 | 05/25/2020 | 06:02:03 | -75.34,-105.06 | 125.30 | 2.66 | 11 |
| 27 | 05/25/2020 | 06:52:31 | 75.37, 62.25 | 54.73 | 05/25/2020 | 06:52:49 | 75.37, 62.17 | 54.73 | 2.56 | 18 |
| 28 | 05/25/2020 | 07:43:14 | -75.33,-130.55 | 125.31 | 05/25/2020 | 07:43:33 | -75.34,-130.45 | 125.31 | 3.11 | 19 |
| 29 | 05/25/2020 | 08:33:53 | 75.35, 36.85 | 54.70 | 05/25/2020 | 08:34:19 | 75.37, 36.78 | 54.72 | 3.07 | 26 |
| 30 | 05/25/2020 | 09:24:35 | -75.36,-155.81 | 125.30 | 05/25/2020 | 09:25:03 | -75.35,-155.84 | 125.32 | 1.32 | 28 |
| 31 | 05/25/2020 | 10:15:15 | 75.33, 11.45 | 54.68 | 05/25/2020 | 10:15:48 | 75.33, 11.53 | 54.66 | 2.11 | 33 |
| 32 | 05/25/2020 | 11:05:57 | -75.34, 178.79 | 125.33 | 05/25/2020 | 11:06:33 | -75.35, 178.77 | 125.32 | 2.16 | 36 |
| 33 | 05/25/2020 | 11:56:36 | 75.36, -13.81 | 54.69 | 05/25/2020 | 11:57:18 | 75.33, -13.86 | 54.65 | 3.14 | 42 |
| 34 | 05/25/2020 | 12:47:19 | -75.32, 153.39 | 125.36 | 05/25/2020 | 12:48:02 | -75.31, 153.52 | 125.38 | 3.52 | 43 |
| 35 | 05/25/2020 | 13:37:58 | 75.34, -39.21 | 54.66 | 05/25/2020 | 13:38:48 | 75.34, -39.25 | 54.65 | 1.33 | 50 |
| 36 | 05/25/2020 | 14:28:40 | -75.34, 128.13 | 125.35 | 05/25/2020 | 14:29:32 | -75.32, 128.13 | 125.39 | 2.86 | 52 |
| 37 | 05/25/2020 | 15:19:20 | 75.32, -64.61 | 54.63 | 05/25/2020 | 15:20:18 | 75.35, -64.64 | 54.64 | 3.19 | 58 |
| 38 | 05/25/2020 | 16:10:02 | -75.32, 102.73 | 125.38 | 05/25/2020 | 16:11:02 | -75.32, 102.74 | 125.39 | 0.09 | 60 |
| 39 | 05/25/2020 | 17:00:42 | 75.30, -90.01 | 54.60 | 05/25/2020 | 17:01:47 | 75.30, -89.89 | 54.58 | 3.27 | 65 |
| 40 | 05/25/2020 | 17:51:24 | -75.30, 77.33 | 125.40 | 05/25/2020 | 17:52:32 | -75.33, 77.35 | 125.40 | 2.85 | 68 |
| 41 | 05/25/2020 | 18:42:02 | 75.33,-115.27 | 54.61 | 05/25/2020 | 18:43:16 | 75.31,-115.28 | 54.58 | 1.92 | 74 |
| 42 | 05/25/2020 | 19:32:46 | -75.24, 51.80 | 125.47 | 05/25/2020 | 19:34:00 | -75.29, 52.10 | 125.46 | 10.27 | 74 |
| 43 | 05/25/2020 | 20:23:31 | 74.97,-141.62 | 54.33 | 05/25/2020 | 20:24:40 | 75.03,-139.83 | 54.24 | 51.94 | 69 |
| 44 | 05/25/2020 | 21:14:14 | -74.93, 25.59 | 125.71 | 05/25/2020 | 21:15:23 | -74.96, 27.68 | 125.85 | 60.46 | 69 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 5/12/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 05/12/2020 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service