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: 5/21/2020
| 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 | 08:54:40 | 75.89, 33.27 | 55.30 | 05/24/2020 | 08:53:33 | 75.92, 30.26 | 55.55 | 81.53 | 67 |
| 2 | 05/24/2020 | 09:45:24 | -75.79,-159.73 | 124.80 | 05/24/2020 | 09:44:15 | -75.81,-162.07 | 124.59 | 64.03 | 69 |
| 3 | 05/24/2020 | 10:36:08 | 75.58, 6.98 | 55.04 | 05/24/2020 | 10:34:56 | 75.60, 5.93 | 55.15 | 29.13 | 72 |
| 4 | 05/24/2020 | 11:26:52 | -75.48, 174.00 | 125.04 | 05/24/2020 | 11:25:38 | -75.49, 173.58 | 124.98 | 11.85 | 74 |
| 5 | 05/24/2020 | 12:17:33 | 75.42, -18.85 | 54.91 | 05/24/2020 | 12:16:22 | 75.42, -18.88 | 54.92 | 0.90 | 71 |
| 6 | 05/24/2020 | 13:08:15 | -75.42, 148.46 | 125.11 | 05/24/2020 | 13:07:06 | -75.40, 148.48 | 125.10 | 1.40 | 69 |
| 7 | 05/24/2020 | 13:58:55 | 75.40, -44.25 | 54.88 | 05/24/2020 | 13:57:52 | 75.42, -44.27 | 54.92 | 2.36 | 63 |
| 8 | 05/24/2020 | 14:49:37 | -75.40, 123.06 | 125.14 | 05/24/2020 | 14:48:36 | -75.41, 123.09 | 125.11 | 1.68 | 61 |
| 9 | 05/24/2020 | 15:40:17 | 75.38, -69.65 | 54.85 | 05/24/2020 | 15:39:21 | 75.38, -69.51 | 54.86 | 3.90 | 56 |
| 10 | 05/24/2020 | 16:30:58 | -75.42, 97.80 | 125.13 | 05/24/2020 | 16:30:06 | -75.42, 97.70 | 125.11 | 3.06 | 52 |
| 11 | 05/24/2020 | 17:21:38 | 75.41, -94.91 | 54.86 | 05/24/2020 | 17:20:51 | 75.39, -94.90 | 54.85 | 2.56 | 47 |
| 12 | 05/24/2020 | 18:12:20 | -75.40, 72.40 | 125.16 | 05/24/2020 | 18:11:36 | -75.42, 72.31 | 125.12 | 3.21 | 44 |
| 13 | 05/24/2020 | 19:03:00 | 75.39,-120.31 | 54.83 | 05/24/2020 | 19:02:21 | 75.39,-120.29 | 54.84 | 0.59 | 39 |
| 14 | 05/24/2020 | 19:53:42 | -75.38, 47.00 | 125.18 | 05/24/2020 | 19:53:05 | -75.38, 47.06 | 125.18 | 1.78 | 37 |
| 15 | 05/24/2020 | 20:44:21 | 75.37,-145.71 | 54.80 | 05/24/2020 | 20:43:50 | 75.40,-145.68 | 54.84 | 3.25 | 31 |
| 16 | 05/24/2020 | 21:35:03 | -75.36, 21.60 | 125.21 | 05/24/2020 | 21:34:34 | -75.38, 21.67 | 125.19 | 3.01 | 29 |
| 17 | 05/24/2020 | 22:25:42 | 75.40,-170.97 | 54.81 | 05/24/2020 | 22:25:20 | 75.40,-171.08 | 54.83 | 2.96 | 22 |
| 18 | 05/24/2020 | 23:16:24 | -75.39, -3.66 | 125.20 | 05/24/2020 | 23:16:04 | -75.39, -3.72 | 125.19 | 1.70 | 20 |
| 19 | 05/25/2020 | 00:07:04 | 75.38, 163.63 | 54.78 | 05/25/2020 | 00:06:49 | 75.36, 163.68 | 54.77 | 2.24 | 15 |
| 20 | 05/25/2020 | 00:57:46 | -75.37, -29.06 | 125.23 | 05/25/2020 | 00:57:34 | -75.39, -29.11 | 125.20 | 2.98 | 12 |
| 21 | 05/25/2020 | 01:48:26 | 75.36, 138.23 | 54.76 | 05/25/2020 | 01:48:19 | 75.37, 138.29 | 54.76 | 2.07 | 7 |
| 22 | 05/25/2020 | 02:39:08 | -75.35, -54.46 | 125.26 | 05/25/2020 | 02:39:03 | -75.35, -54.36 | 125.26 | 2.90 | 5 |
| 23 | 05/25/2020 | 03:29:47 | 75.38, 112.97 | 54.76 | 05/25/2020 | 03:29:49 | 75.37, 112.90 | 54.76 | 2.36 | 2 |
| 24 | 05/25/2020 | 04:20:29 | -75.38, -79.72 | 125.25 | 05/25/2020 | 04:20:33 | -75.36, -79.75 | 125.27 | 2.38 | 4 |
| 25 | 05/25/2020 | 05:11:09 | 75.36, 87.56 | 54.74 | 05/25/2020 | 05:11:19 | 75.38, 87.51 | 54.75 | 2.25 | 10 |
| 26 | 05/25/2020 | 06:01:51 | -75.36,-105.12 | 125.28 | 05/25/2020 | 06:02:03 | -75.36,-105.14 | 125.27 | 0.76 | 12 |
| 27 | 05/25/2020 | 06:52:31 | 75.34, 62.16 | 54.71 | 05/25/2020 | 06:52:48 | 75.33, 62.26 | 54.69 | 2.80 | 17 |
| 28 | 05/25/2020 | 07:43:13 | -75.34,-130.52 | 125.30 | 05/25/2020 | 07:43:33 | -75.37,-130.53 | 125.28 | 3.42 | 20 |
| 29 | 05/25/2020 | 08:33:52 | 75.37, 36.90 | 54.72 | 05/25/2020 | 08:34:18 | 75.34, 36.87 | 54.68 | 3.51 | 26 |
| 30 | 05/25/2020 | 09:24:34 | -75.37,-155.78 | 125.30 | 05/25/2020 | 09:25:03 | -75.37,-155.92 | 125.29 | 3.98 | 29 |
| 31 | 05/25/2020 | 10:15:14 | 75.35, 11.50 | 54.69 | 05/25/2020 | 10:15:48 | 75.35, 11.48 | 54.68 | 0.89 | 34 |
| 32 | 05/25/2020 | 11:05:56 | -75.35, 178.82 | 125.32 | 05/25/2020 | 11:06:32 | -75.33, 178.83 | 125.35 | 1.52 | 36 |
| 33 | 05/25/2020 | 11:56:36 | 75.33, -13.90 | 54.66 | 05/25/2020 | 11:57:18 | 75.35, -13.91 | 54.67 | 2.40 | 42 |
| 34 | 05/25/2020 | 12:47:18 | -75.33, 153.42 | 125.35 | 05/25/2020 | 12:48:02 | -75.34, 153.44 | 125.35 | 1.53 | 44 |
| 35 | 05/25/2020 | 13:37:58 | 75.31, -39.30 | 54.64 | 05/25/2020 | 13:38:47 | 75.31, -39.16 | 54.61 | 3.85 | 49 |
| 36 | 05/25/2020 | 14:28:39 | -75.35, 128.16 | 125.34 | 05/25/2020 | 14:29:32 | -75.34, 128.05 | 125.36 | 3.16 | 53 |
| 37 | 05/25/2020 | 15:19:19 | 75.34, -64.56 | 54.64 | 05/25/2020 | 15:20:17 | 75.31, -64.55 | 54.61 | 2.52 | 58 |
| 38 | 05/25/2020 | 16:10:01 | -75.33, 102.76 | 125.37 | 05/25/2020 | 16:11:02 | -75.35, 102.66 | 125.36 | 3.19 | 61 |
| 39 | 05/25/2020 | 17:00:41 | 75.32, -89.96 | 54.62 | 05/25/2020 | 17:01:47 | 75.32, -89.94 | 54.60 | 0.57 | 66 |
| 40 | 05/25/2020 | 17:51:23 | -75.31, 77.36 | 125.40 | 05/25/2020 | 17:52:31 | -75.31, 77.41 | 125.43 | 1.73 | 68 |
| 41 | 05/25/2020 | 18:42:03 | 75.30,-115.36 | 54.59 | 05/25/2020 | 18:43:17 | 75.32,-115.33 | 54.59 | 3.29 | 74 |
| 42 | 05/25/2020 | 19:32:47 | -75.20, 51.68 | 125.50 | 05/25/2020 | 19:34:00 | -75.26, 52.16 | 125.49 | 15.65 | 73 |
| 43 | 05/25/2020 | 20:23:31 | 74.99,-141.58 | 54.34 | 05/25/2020 | 20:24:41 | 75.05,-139.88 | 54.26 | 49.20 | 70 |
| 44 | 05/25/2020 | 21:14:15 | -74.89, 25.48 | 125.74 | 05/25/2020 | 21:15:23 | -74.94, 27.74 | 125.88 | 65.79 | 68 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 5/21/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 05/21/2020 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service