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: 1/31/2020
| 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 | 75.52, 26.33 | 90.10 | 02/11/2020 | 09:24:57 | 75.48, 23.81 | 90.26 | 70.06 | 68 |
| 2 | 02/11/2020 | 10:16:50 | -75.37,-166.80 | 90.04 | 02/11/2020 | 10:15:39 | -75.37,-168.53 | 89.88 | 48.73 | 71 |
| 3 | 02/11/2020 | 11:07:34 | 75.16, -0.05 | 89.80 | 02/11/2020 | 11:06:20 | 75.15, -0.57 | 89.85 | 14.78 | 74 |
| 4 | 02/11/2020 | 11:58:18 | -75.06, 166.98 | 90.30 | 02/11/2020 | 11:57:03 | -75.09, 166.92 | 90.24 | 4.14 | 75 |
| 5 | 02/11/2020 | 12:48:58 | 75.05, -25.72 | 89.69 | 02/11/2020 | 12:47:48 | 75.06, -25.68 | 89.72 | 2.26 | 70 |
| 6 | 02/11/2020 | 13:39:40 | -75.04, 141.58 | 90.34 | 02/11/2020 | 13:38:32 | -75.05, 141.68 | 90.31 | 2.97 | 68 |
| 7 | 02/11/2020 | 14:30:19 | 75.07, -50.99 | 89.69 | 02/11/2020 | 14:29:18 | 75.07, -51.06 | 89.70 | 2.43 | 61 |
| 8 | 02/11/2020 | 15:21:01 | -75.07, 116.32 | 90.34 | 02/11/2020 | 15:20:02 | -75.05, 116.29 | 90.33 | 1.81 | 59 |
| 9 | 02/11/2020 | 16:11:41 | 75.05, -76.38 | 89.65 | 02/11/2020 | 16:10:48 | 75.07, -76.45 | 89.68 | 2.57 | 53 |
| 10 | 02/11/2020 | 17:02:23 | -75.05, 90.92 | 90.37 | 02/11/2020 | 17:01:32 | -75.06, 90.91 | 90.35 | 1.06 | 51 |
| 11 | 02/11/2020 | 17:53:03 | 75.03,-101.78 | 89.61 | 02/11/2020 | 17:52:17 | 75.03,-101.70 | 89.61 | 2.58 | 46 |
| 12 | 02/11/2020 | 18:43:45 | -75.03, 65.53 | 90.41 | 02/11/2020 | 18:43:02 | -75.06, 65.52 | 90.37 | 3.56 | 43 |
| 13 | 02/11/2020 | 19:34:25 | 75.01,-127.18 | 89.57 | 02/11/2020 | 19:33:47 | 75.03,-127.08 | 89.59 | 3.16 | 38 |
| 14 | 02/11/2020 | 20:25:06 | -75.06, 40.26 | 90.41 | 02/11/2020 | 20:24:32 | -75.06, 40.14 | 90.39 | 3.71 | 34 |
| 15 | 02/11/2020 | 21:15:46 | 75.04,-152.44 | 89.57 | 02/11/2020 | 21:15:17 | 75.03,-152.47 | 89.57 | 1.41 | 29 |
| 16 | 02/11/2020 | 22:06:27 | -75.04, 14.87 | 90.45 | 02/11/2020 | 22:06:00 | -75.02, 14.89 | 90.46 | 2.01 | 27 |
| 17 | 02/11/2020 | 22:57:07 | 75.02,-177.83 | 89.53 | 02/11/2020 | 22:56:46 | 75.04,-177.85 | 89.55 | 1.54 | 21 |
| 18 | 02/11/2020 | 23:47:49 | -75.02, -10.53 | 90.49 | 02/11/2020 | 23:47:30 | -75.02, -10.49 | 90.48 | 1.20 | 19 |
| 19 | 02/12/2020 | 00:38:29 | 75.00, 156.77 | 89.49 | 02/12/2020 | 00:38:15 | 74.99, 156.90 | 89.48 | 4.01 | 14 |
| 20 | 02/12/2020 | 01:29:10 | -75.04, -35.79 | 90.49 | 02/12/2020 | 01:29:00 | -75.03, -35.88 | 90.50 | 3.28 | 10 |
| 21 | 02/12/2020 | 02:19:50 | 75.03, 131.51 | 89.49 | 02/12/2020 | 02:19:46 | 75.04, 131.38 | 89.51 | 3.89 | 4 |
| 22 | 02/12/2020 | 03:10:32 | -75.02, -61.19 | 90.53 | 02/12/2020 | 03:10:30 | -75.03, -61.26 | 90.52 | 2.26 | 2 |
| 23 | 02/12/2020 | 04:01:12 | 75.01, 106.11 | 89.45 | 02/12/2020 | 04:01:15 | 75.00, 106.13 | 89.44 | 1.53 | 3 |
| 24 | 02/12/2020 | 04:51:54 | -75.00, -86.58 | 90.57 | 02/12/2020 | 04:51:59 | -74.98, -86.51 | 90.59 | 3.00 | 5 |
| 25 | 02/12/2020 | 05:42:34 | 74.99, 80.71 | 89.42 | 02/12/2020 | 05:42:45 | 75.00, 80.75 | 89.42 | 1.54 | 11 |
| 26 | 02/12/2020 | 06:33:16 | -74.98,-111.98 | 90.61 | 02/12/2020 | 06:33:29 | -74.99,-111.90 | 90.61 | 2.42 | 13 |
| 27 | 02/12/2020 | 07:23:55 | 75.02, 55.45 | 89.41 | 02/12/2020 | 07:24:15 | 75.01, 55.36 | 89.40 | 3.01 | 20 |
| 28 | 02/12/2020 | 08:14:37 | -75.01,-137.24 | 90.61 | 02/12/2020 | 08:14:59 | -74.99,-137.28 | 90.63 | 2.61 | 22 |
| 29 | 02/12/2020 | 09:05:17 | 75.00, 30.06 | 89.38 | 02/12/2020 | 09:05:45 | 75.01, 29.98 | 89.38 | 2.48 | 28 |
| 30 | 02/12/2020 | 09:55:59 | -74.99,-162.64 | 90.65 | 02/12/2020 | 09:56:29 | -75.00,-162.67 | 90.65 | 0.83 | 30 |
| 31 | 02/12/2020 | 10:46:39 | 74.98, 4.66 | 89.34 | 02/12/2020 | 10:47:14 | 74.97, 4.73 | 89.31 | 2.62 | 35 |
| 32 | 02/12/2020 | 11:37:21 | -74.97, 171.97 | 90.68 | 02/12/2020 | 11:37:59 | -75.00, 171.95 | 90.67 | 2.88 | 38 |
| 33 | 02/12/2020 | 12:28:01 | 74.96, -20.74 | 89.30 | 02/12/2020 | 12:28:44 | 74.97, -20.65 | 89.29 | 2.55 | 43 |
| 34 | 02/12/2020 | 13:18:43 | -74.95, 146.57 | 90.72 | 02/12/2020 | 13:19:28 | -74.95, 146.70 | 90.75 | 3.79 | 45 |
| 35 | 02/12/2020 | 14:09:22 | 74.99, -46.00 | 89.30 | 02/12/2020 | 14:10:14 | 74.97, -46.04 | 89.27 | 2.15 | 52 |
| 36 | 02/12/2020 | 15:00:04 | -74.98, 121.31 | 90.72 | 02/12/2020 | 15:00:58 | -74.96, 121.32 | 90.77 | 2.65 | 54 |
| 37 | 02/12/2020 | 15:50:44 | 74.97, -71.40 | 89.26 | 02/12/2020 | 15:51:44 | 74.98, -71.42 | 89.25 | 1.16 | 60 |
| 38 | 02/12/2020 | 16:41:26 | -74.96, 95.91 | 90.76 | 02/12/2020 | 16:42:28 | -74.96, 95.93 | 90.78 | 0.59 | 62 |
| 39 | 02/12/2020 | 17:32:06 | 74.95, -96.79 | 89.22 | 02/12/2020 | 17:33:14 | 74.98, -96.81 | 89.23 | 3.47 | 68 |
| 40 | 02/12/2020 | 18:22:48 | -74.94, 70.52 | 90.80 | 02/12/2020 | 18:23:58 | -74.97, 70.55 | 90.80 | 2.73 | 70 |
| 41 | 02/12/2020 | 19:13:29 | 74.88,-122.32 | 89.15 | 02/12/2020 | 19:14:42 | 74.89,-121.92 | 89.10 | 11.57 | 73 |
| 42 | 02/12/2020 | 20:04:13 | -74.78, 44.73 | 90.95 | 02/12/2020 | 20:05:25 | -74.83, 45.57 | 90.99 | 25.10 | 72 |
| 43 | 02/12/2020 | 20:54:57 | 74.57,-148.49 | 88.89 | 02/12/2020 | 20:56:06 | 74.60,-146.51 | 88.74 | 58.74 | 69 |
| 44 | 02/12/2020 | 21:45:41 | -74.46, 18.57 | 91.21 | 02/12/2020 | 21:46:48 | -74.49, 21.10 | 91.40 | 75.38 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/31/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 01/31/2020 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service