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: 2/5/2020
| 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 | 02/11/2020 | 09:26:05 | 75.49, 26.24 | 90.08 | 02/11/2020 | 09:24:57 | 75.50, 23.75 | 90.29 | 69.34 | 68 |
| 2 | 02/11/2020 | 10:16:49 | -75.38,-166.75 | 90.03 | 02/11/2020 | 10:15:39 | -75.40,-168.61 | 89.85 | 52.04 | 70 |
| 3 | 02/11/2020 | 11:07:33 | 75.18, 0.00 | 89.82 | 02/11/2020 | 11:06:20 | 75.17, -0.63 | 89.88 | 18.04 | 73 |
| 4 | 02/11/2020 | 11:58:17 | -75.08, 167.02 | 90.28 | 02/11/2020 | 11:57:02 | -75.07, 166.99 | 90.26 | 1.09 | 75 |
| 5 | 02/11/2020 | 12:48:57 | 75.07, -25.67 | 89.70 | 02/11/2020 | 12:47:48 | 75.08, -25.74 | 89.74 | 2.55 | 69 |
| 6 | 02/11/2020 | 13:39:39 | -75.06, 141.62 | 90.32 | 02/11/2020 | 13:38:32 | -75.07, 141.61 | 90.28 | 2.02 | 67 |
| 7 | 02/11/2020 | 14:30:19 | 75.05, -51.06 | 89.67 | 02/11/2020 | 14:29:17 | 75.04, -50.98 | 89.67 | 2.58 | 62 |
| 8 | 02/11/2020 | 15:21:01 | -75.04, 116.23 | 90.36 | 02/11/2020 | 15:20:01 | -75.03, 116.36 | 90.36 | 3.83 | 60 |
| 9 | 02/11/2020 | 16:11:41 | 75.03, -76.46 | 89.63 | 02/11/2020 | 16:10:47 | 75.04, -76.37 | 89.65 | 3.10 | 54 |
| 10 | 02/11/2020 | 17:02:22 | -75.06, 90.97 | 90.36 | 02/11/2020 | 17:01:31 | -75.03, 90.97 | 90.38 | 3.54 | 51 |
| 11 | 02/11/2020 | 17:53:02 | 75.06,-101.72 | 89.63 | 02/11/2020 | 17:52:17 | 75.04,-101.75 | 89.63 | 1.50 | 45 |
| 12 | 02/11/2020 | 18:43:44 | -75.04, 65.57 | 90.40 | 02/11/2020 | 18:43:01 | -75.04, 65.59 | 90.40 | 1.11 | 43 |
| 13 | 02/11/2020 | 19:34:24 | 75.04,-127.12 | 89.59 | 02/11/2020 | 19:33:47 | 75.05,-127.14 | 89.61 | 1.44 | 37 |
| 14 | 02/11/2020 | 20:25:06 | -75.02, 40.17 | 90.44 | 02/11/2020 | 20:24:31 | -75.04, 40.21 | 90.42 | 1.90 | 35 |
| 15 | 02/11/2020 | 21:15:46 | 75.02,-152.52 | 89.55 | 02/11/2020 | 21:15:17 | 75.05,-152.52 | 89.59 | 3.97 | 29 |
| 16 | 02/11/2020 | 22:06:27 | -75.05, 14.91 | 90.44 | 02/11/2020 | 22:06:01 | -75.04, 14.82 | 90.43 | 2.80 | 26 |
| 17 | 02/11/2020 | 22:57:07 | 75.04,-177.78 | 89.55 | 02/11/2020 | 22:56:47 | 75.05,-177.91 | 89.57 | 3.83 | 20 |
| 18 | 02/11/2020 | 23:47:49 | -75.03, -10.49 | 90.48 | 02/11/2020 | 23:47:31 | -75.05, -10.56 | 90.45 | 2.66 | 18 |
| 19 | 02/12/2020 | 00:38:29 | 75.02, 156.82 | 89.51 | 02/12/2020 | 00:38:16 | 75.01, 156.85 | 89.50 | 1.65 | 13 |
| 20 | 02/12/2020 | 01:29:11 | -75.01, -35.88 | 90.52 | 02/12/2020 | 01:29:00 | -75.00, -35.81 | 90.53 | 2.41 | 11 |
| 21 | 02/12/2020 | 02:19:51 | 75.00, 131.43 | 89.47 | 02/12/2020 | 02:19:46 | 75.01, 131.46 | 89.48 | 1.49 | 5 |
| 22 | 02/12/2020 | 03:10:33 | -74.99, -61.28 | 90.55 | 02/12/2020 | 03:10:30 | -75.00, -61.20 | 90.55 | 2.76 | 3 |
| 23 | 02/12/2020 | 04:01:12 | 75.03, 106.17 | 89.47 | 02/12/2020 | 04:01:16 | 75.02, 106.08 | 89.46 | 3.02 | 4 |
| 24 | 02/12/2020 | 04:51:54 | -75.02, -86.54 | 90.56 | 02/12/2020 | 04:52:00 | -75.01, -86.58 | 90.57 | 1.80 | 6 |
| 25 | 02/12/2020 | 05:42:34 | 75.01, 80.77 | 89.43 | 02/12/2020 | 05:42:46 | 75.02, 80.69 | 89.44 | 2.35 | 12 |
| 26 | 02/12/2020 | 06:33:16 | -75.00,-111.94 | 90.59 | 02/12/2020 | 06:33:30 | -75.01,-111.96 | 90.59 | 1.39 | 14 |
| 27 | 02/12/2020 | 07:23:56 | 74.99, 55.37 | 89.39 | 02/12/2020 | 07:24:15 | 74.98, 55.45 | 89.37 | 2.77 | 19 |
| 28 | 02/12/2020 | 08:14:38 | -74.98,-137.33 | 90.63 | 02/12/2020 | 08:15:00 | -75.01,-137.35 | 90.61 | 3.79 | 22 |
| 29 | 02/12/2020 | 09:05:18 | 74.97, 29.98 | 89.36 | 02/12/2020 | 09:05:45 | 74.98, 30.06 | 89.35 | 2.61 | 27 |
| 30 | 02/12/2020 | 09:56:00 | -74.96,-162.73 | 90.67 | 02/12/2020 | 09:56:29 | -74.97,-162.60 | 90.68 | 3.99 | 29 |
| 31 | 02/12/2020 | 10:46:39 | 75.00, 4.71 | 89.35 | 02/12/2020 | 10:47:15 | 74.98, 4.68 | 89.33 | 2.21 | 36 |
| 32 | 02/12/2020 | 11:37:21 | -74.99, 172.01 | 90.67 | 02/12/2020 | 11:37:59 | -74.97, 172.02 | 90.70 | 1.75 | 38 |
| 33 | 02/12/2020 | 12:28:01 | 74.98, -20.68 | 89.32 | 02/12/2020 | 12:28:45 | 74.99, -20.71 | 89.31 | 0.97 | 44 |
| 34 | 02/12/2020 | 13:18:43 | -74.97, 146.61 | 90.71 | 02/12/2020 | 13:19:29 | -74.98, 146.63 | 90.72 | 1.11 | 46 |
| 35 | 02/12/2020 | 14:09:23 | 74.96, -46.08 | 89.28 | 02/12/2020 | 14:10:15 | 74.99, -46.09 | 89.29 | 3.30 | 52 |
| 36 | 02/12/2020 | 15:00:04 | -75.00, 121.35 | 90.71 | 02/12/2020 | 15:00:59 | -74.98, 121.25 | 90.74 | 3.40 | 55 |
| 37 | 02/12/2020 | 15:50:44 | 74.99, -71.34 | 89.28 | 02/12/2020 | 15:51:45 | 74.99, -71.48 | 89.27 | 3.90 | 61 |
| 38 | 02/12/2020 | 16:41:26 | -74.98, 95.95 | 90.75 | 02/12/2020 | 16:42:29 | -74.98, 95.87 | 90.76 | 2.58 | 63 |
| 39 | 02/12/2020 | 17:32:06 | 74.97, -96.74 | 89.24 | 02/12/2020 | 17:33:14 | 74.95, -96.72 | 89.20 | 2.24 | 68 |
| 40 | 02/12/2020 | 18:22:48 | -74.96, 70.56 | 90.79 | 02/12/2020 | 18:23:58 | -74.94, 70.62 | 90.83 | 2.68 | 70 |
| 41 | 02/12/2020 | 19:13:30 | 74.85,-122.40 | 89.12 | 02/12/2020 | 19:14:43 | 74.90,-121.97 | 89.12 | 13.71 | 73 |
| 42 | 02/12/2020 | 20:04:13 | -74.79, 44.77 | 90.94 | 02/12/2020 | 20:05:26 | -74.85, 45.50 | 90.96 | 22.31 | 73 |
| 43 | 02/12/2020 | 20:54:58 | 74.54,-148.57 | 88.86 | 02/12/2020 | 20:56:06 | 74.57,-146.43 | 88.71 | 63.51 | 68 |
| 44 | 02/12/2020 | 21:45:42 | -74.43, 18.48 | 91.23 | 02/12/2020 | 21:46:49 | -74.51, 21.04 | 91.37 | 76.67 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 2/5/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 02/05/2020 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service