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: 2/4/2020
| 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 | 09:26:06 | 75.47, 26.18 | 90.06 | 02/11/2020 | 09:24:57 | 75.47, 23.84 | 90.25 | 65.34 | 69 |
| 2 | 02/11/2020 | 10:16:50 | -75.36,-166.81 | 90.04 | 02/11/2020 | 10:15:39 | -75.37,-168.52 | 89.89 | 48.02 | 71 |
| 3 | 02/11/2020 | 11:07:34 | 75.16, -0.06 | 89.80 | 02/11/2020 | 11:06:21 | 75.19, -0.69 | 89.90 | 18.29 | 73 |
| 4 | 02/11/2020 | 11:58:18 | -75.06, 166.97 | 90.30 | 02/11/2020 | 11:57:03 | -75.09, 166.94 | 90.24 | 3.60 | 75 |
| 5 | 02/11/2020 | 12:48:58 | 75.05, -25.73 | 89.69 | 02/11/2020 | 12:47:48 | 75.05, -25.65 | 89.71 | 2.20 | 70 |
| 6 | 02/11/2020 | 13:39:40 | -75.04, 141.57 | 90.34 | 02/11/2020 | 13:38:32 | -75.04, 141.69 | 90.32 | 3.56 | 68 |
| 7 | 02/11/2020 | 14:30:19 | 75.07, -50.99 | 89.69 | 02/11/2020 | 14:29:18 | 75.06, -51.04 | 89.69 | 2.43 | 61 |
| 8 | 02/11/2020 | 15:21:01 | -75.06, 116.31 | 90.34 | 02/11/2020 | 15:20:02 | -75.05, 116.31 | 90.34 | 1.96 | 59 |
| 9 | 02/11/2020 | 16:11:41 | 75.05, -76.38 | 89.65 | 02/11/2020 | 16:10:48 | 75.06, -76.42 | 89.67 | 1.34 | 53 |
| 10 | 02/11/2020 | 17:02:23 | -75.04, 90.91 | 90.38 | 02/11/2020 | 17:01:32 | -75.05, 90.92 | 90.36 | 0.70 | 51 |
| 11 | 02/11/2020 | 17:53:03 | 75.03,-101.78 | 89.61 | 02/11/2020 | 17:52:18 | 75.06,-101.81 | 89.65 | 3.40 | 45 |
| 12 | 02/11/2020 | 18:43:44 | -75.02, 65.52 | 90.41 | 02/11/2020 | 18:43:01 | -75.05, 65.54 | 90.38 | 3.29 | 43 |
| 13 | 02/11/2020 | 19:34:24 | 75.01,-127.18 | 89.57 | 02/11/2020 | 19:33:46 | 75.02,-127.06 | 89.58 | 3.57 | 38 |
| 14 | 02/11/2020 | 20:25:05 | -75.05, 40.25 | 90.42 | 02/11/2020 | 20:24:31 | -75.06, 40.15 | 90.39 | 2.89 | 34 |
| 15 | 02/11/2020 | 21:15:45 | 75.04,-152.44 | 89.57 | 02/11/2020 | 21:15:16 | 75.02,-152.44 | 89.56 | 2.17 | 29 |
| 16 | 02/11/2020 | 22:06:27 | -75.03, 14.86 | 90.45 | 02/11/2020 | 22:06:00 | -75.01, 14.91 | 90.47 | 2.67 | 27 |
| 17 | 02/11/2020 | 22:57:07 | 75.02,-177.84 | 89.53 | 02/11/2020 | 22:56:46 | 75.03,-177.82 | 89.54 | 0.56 | 21 |
| 18 | 02/11/2020 | 23:47:49 | -75.01, -10.54 | 90.49 | 02/11/2020 | 23:47:30 | -75.02, -10.48 | 90.49 | 1.81 | 19 |
| 19 | 02/12/2020 | 00:38:29 | 75.00, 156.77 | 89.49 | 02/12/2020 | 00:38:16 | 75.03, 156.79 | 89.52 | 3.13 | 13 |
| 20 | 02/12/2020 | 01:29:10 | -75.04, -35.80 | 90.49 | 02/12/2020 | 01:29:00 | -75.02, -35.86 | 90.51 | 2.98 | 10 |
| 21 | 02/12/2020 | 02:19:50 | 75.03, 131.50 | 89.49 | 02/12/2020 | 02:19:46 | 75.03, 131.41 | 89.50 | 2.84 | 4 |
| 22 | 02/12/2020 | 03:10:32 | -75.02, -61.20 | 90.53 | 02/12/2020 | 03:10:30 | -75.02, -61.25 | 90.53 | 1.40 | 2 |
| 23 | 02/12/2020 | 04:01:12 | 75.01, 106.11 | 89.45 | 02/12/2020 | 04:01:15 | 74.99, 106.16 | 89.43 | 2.84 | 3 |
| 24 | 02/12/2020 | 04:51:54 | -75.00, -86.59 | 90.57 | 02/12/2020 | 04:52:00 | -75.03, -86.63 | 90.55 | 2.95 | 6 |
| 25 | 02/12/2020 | 05:42:34 | 74.99, 80.71 | 89.42 | 02/12/2020 | 05:42:45 | 74.99, 80.77 | 89.41 | 1.83 | 11 |
| 26 | 02/12/2020 | 06:33:16 | -74.98,-111.99 | 90.61 | 02/12/2020 | 06:33:29 | -74.98,-111.88 | 90.62 | 3.23 | 13 |
| 27 | 02/12/2020 | 07:23:55 | 75.02, 55.45 | 89.41 | 02/12/2020 | 07:24:15 | 75.00, 55.39 | 89.39 | 3.09 | 20 |
| 28 | 02/12/2020 | 08:14:37 | -75.01,-137.25 | 90.61 | 02/12/2020 | 08:14:59 | -74.99,-137.26 | 90.64 | 2.73 | 22 |
| 29 | 02/12/2020 | 09:05:17 | 75.00, 30.05 | 89.38 | 02/12/2020 | 09:05:45 | 75.00, 30.01 | 89.37 | 1.35 | 28 |
| 30 | 02/12/2020 | 09:55:59 | -74.99,-162.65 | 90.65 | 02/12/2020 | 09:56:29 | -74.99,-162.65 | 90.66 | 0.13 | 30 |
| 31 | 02/12/2020 | 10:46:39 | 74.98, 4.66 | 89.34 | 02/12/2020 | 10:47:15 | 75.00, 4.62 | 89.35 | 2.83 | 36 |
| 32 | 02/12/2020 | 11:37:21 | -74.97, 171.95 | 90.69 | 02/12/2020 | 11:37:59 | -74.99, 171.97 | 90.68 | 2.52 | 38 |
| 33 | 02/12/2020 | 12:28:01 | 74.96, -20.74 | 89.30 | 02/12/2020 | 12:28:44 | 74.96, -20.63 | 89.28 | 3.28 | 43 |
| 34 | 02/12/2020 | 13:18:42 | -75.00, 146.69 | 90.69 | 02/12/2020 | 13:19:29 | -75.00, 146.58 | 90.70 | 3.11 | 47 |
| 35 | 02/12/2020 | 14:09:22 | 74.99, -46.00 | 89.30 | 02/12/2020 | 14:10:14 | 74.96, -46.01 | 89.26 | 2.85 | 52 |
| 36 | 02/12/2020 | 15:00:04 | -74.98, 121.30 | 90.73 | 02/12/2020 | 15:00:58 | -74.95, 121.34 | 90.77 | 3.21 | 54 |
| 37 | 02/12/2020 | 15:50:44 | 74.97, -71.40 | 89.26 | 02/12/2020 | 15:51:44 | 74.97, -71.40 | 89.24 | 0.24 | 60 |
| 38 | 02/12/2020 | 16:41:26 | -74.96, 95.90 | 90.77 | 02/12/2020 | 16:42:28 | -74.95, 95.95 | 90.79 | 1.55 | 62 |
| 39 | 02/12/2020 | 17:32:06 | 74.95, -96.80 | 89.22 | 02/12/2020 | 17:33:14 | 74.97, -96.78 | 89.22 | 2.44 | 68 |
| 40 | 02/12/2020 | 18:22:48 | -74.94, 70.50 | 90.80 | 02/12/2020 | 18:23:58 | -74.96, 70.57 | 90.81 | 2.87 | 70 |
| 41 | 02/12/2020 | 19:13:29 | 74.88,-122.32 | 89.14 | 02/12/2020 | 19:14:43 | 74.92,-122.03 | 89.14 | 9.97 | 74 |
| 42 | 02/12/2020 | 20:04:13 | -74.77, 44.71 | 90.95 | 02/12/2020 | 20:05:25 | -74.82, 45.59 | 91.00 | 25.93 | 72 |
| 43 | 02/12/2020 | 20:54:58 | 74.52,-148.63 | 88.85 | 02/12/2020 | 20:56:06 | 74.59,-146.48 | 88.73 | 63.97 | 68 |
| 44 | 02/12/2020 | 21:45:41 | -74.46, 18.55 | 91.21 | 02/12/2020 | 21:46:48 | -74.48, 21.12 | 91.41 | 76.31 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 2/4/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 02/04/2020 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service