Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-B and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/20/2019
| Index | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 02/01/2019 | 18:25:18 | 73.38,-103.36 | 90.57 | 02/01/2019 | 18:24:09 | 73.39,-105.58 | 90.72 | 70.75 | 69 |
| 2 | 02/01/2019 | 19:16:02 | -73.30, 63.79 | 89.51 | 02/01/2019 | 19:14:52 | -73.33, 61.86 | 89.36 | 61.65 | 70 |
| 3 | 02/01/2019 | 20:06:45 | 73.11,-129.30 | 90.31 | 02/01/2019 | 20:05:33 | 73.09,-130.31 | 90.37 | 32.67 | 72 |
| 4 | 02/01/2019 | 20:57:29 | -73.03, 37.86 | 89.77 | 02/01/2019 | 20:56:16 | -73.04, 37.13 | 89.71 | 23.60 | 73 |
| 5 | 02/01/2019 | 21:48:12 | 72.84,-155.22 | 90.06 | 02/01/2019 | 21:46:58 | 72.85,-155.15 | 90.08 | 2.26 | 74 |
| 6 | 02/01/2019 | 22:38:54 | -72.86, 12.16 | 89.94 | 02/01/2019 | 22:37:42 | -72.84, 12.17 | 89.94 | 2.46 | 72 |
| 7 | 02/01/2019 | 23:29:33 | 72.87, 179.51 | 90.06 | 02/01/2019 | 23:28:28 | 72.85, 179.46 | 90.07 | 2.56 | 65 |
| 8 | 02/02/2019 | 00:20:16 | -72.84, -13.22 | 89.97 | 02/02/2019 | 00:19:12 | -72.85, -13.21 | 89.96 | 0.38 | 64 |
| 9 | 02/02/2019 | 01:10:55 | 72.85, 154.13 | 90.03 | 02/02/2019 | 01:09:58 | 72.86, 154.07 | 90.05 | 2.26 | 57 |
| 10 | 02/02/2019 | 02:01:38 | -72.83, -38.60 | 90.01 | 02/02/2019 | 02:00:42 | -72.85, -38.60 | 89.97 | 3.11 | 56 |
| 11 | 02/02/2019 | 02:52:17 | 72.83, 128.75 | 89.99 | 02/02/2019 | 02:51:27 | 72.82, 128.79 | 89.98 | 2.23 | 50 |
| 12 | 02/02/2019 | 03:43:00 | -72.81, -63.98 | 90.05 | 02/02/2019 | 03:42:11 | -72.81, -63.88 | 90.04 | 3.05 | 49 |
| 13 | 02/02/2019 | 04:33:39 | 72.81, 103.37 | 89.96 | 02/02/2019 | 04:32:57 | 72.82, 103.40 | 89.97 | 1.19 | 42 |
| 14 | 02/02/2019 | 05:24:21 | -72.84, -89.25 | 90.04 | 02/02/2019 | 05:23:41 | -72.82, -89.27 | 90.05 | 2.70 | 40 |
| 15 | 02/02/2019 | 06:15:00 | 72.85, 78.10 | 89.96 | 02/02/2019 | 06:14:27 | 72.83, 78.01 | 89.96 | 3.58 | 33 |
| 16 | 02/02/2019 | 07:05:43 | -72.82,-114.63 | 90.07 | 02/02/2019 | 07:05:11 | -72.82,-114.66 | 90.06 | 1.06 | 32 |
| 17 | 02/02/2019 | 07:56:22 | 72.83, 52.72 | 89.93 | 02/02/2019 | 07:55:57 | 72.83, 52.62 | 89.95 | 3.35 | 25 |
| 18 | 02/02/2019 | 08:47:05 | -72.80,-140.01 | 90.11 | 02/02/2019 | 08:46:41 | -72.83,-140.05 | 90.08 | 3.23 | 24 |
| 19 | 02/02/2019 | 09:37:44 | 72.81, 27.34 | 89.89 | 02/02/2019 | 09:37:26 | 72.79, 27.34 | 89.88 | 2.07 | 18 |
| 20 | 02/02/2019 | 10:28:27 | -72.78,-165.38 | 90.15 | 02/02/2019 | 10:28:10 | -72.78,-165.33 | 90.15 | 1.82 | 17 |
| 21 | 02/02/2019 | 11:19:06 | 72.79, 1.97 | 89.85 | 02/02/2019 | 11:18:56 | 72.80, 1.95 | 89.86 | 0.81 | 10 |
| 22 | 02/02/2019 | 12:09:49 | -72.76, 169.24 | 90.18 | 02/02/2019 | 12:09:40 | -72.79, 169.28 | 90.16 | 3.24 | 9 |
| 23 | 02/02/2019 | 13:00:28 | 72.77, -23.41 | 89.82 | 02/02/2019 | 13:00:25 | 72.75, -23.33 | 89.79 | 3.52 | 3 |
| 24 | 02/02/2019 | 13:51:10 | -72.80, 143.96 | 90.18 | 02/02/2019 | 13:51:10 | -72.80, 143.90 | 90.17 | 2.26 | 0 |
| 25 | 02/02/2019 | 14:41:50 | 72.75, -48.79 | 89.78 | 02/02/2019 | 14:41:55 | 72.76, -48.72 | 89.78 | 2.57 | 5 |
| 26 | 02/02/2019 | 15:32:32 | -72.78, 118.59 | 90.21 | 02/02/2019 | 15:32:39 | -72.75, 118.61 | 90.24 | 2.98 | 7 |
| 27 | 02/02/2019 | 16:23:11 | 72.79, -74.06 | 89.79 | 02/02/2019 | 16:23:25 | 72.77, -74.10 | 89.77 | 2.57 | 14 |
| 28 | 02/02/2019 | 17:13:53 | -72.76, 93.21 | 90.25 | 02/02/2019 | 17:14:08 | -72.76, 93.22 | 90.25 | 0.59 | 15 |
| 29 | 02/02/2019 | 18:04:32 | 72.77, -99.44 | 89.75 | 02/02/2019 | 18:04:54 | 72.77, -99.49 | 89.75 | 1.70 | 22 |
| 30 | 02/02/2019 | 18:55:15 | -72.74, 67.83 | 90.29 | 02/02/2019 | 18:55:38 | -72.77, 67.84 | 90.27 | 2.71 | 23 |
| 31 | 02/02/2019 | 19:45:54 | 72.75,-124.82 | 89.72 | 02/02/2019 | 19:46:23 | 72.73,-124.77 | 89.69 | 2.77 | 29 |
| 32 | 02/02/2019 | 20:36:37 | -72.72, 42.45 | 90.32 | 02/02/2019 | 20:37:07 | -72.72, 42.55 | 90.34 | 3.43 | 30 |
| 33 | 02/02/2019 | 21:27:16 | 72.73,-150.20 | 89.68 | 02/02/2019 | 21:27:53 | 72.73,-150.16 | 89.67 | 1.35 | 37 |
| 34 | 02/02/2019 | 22:17:58 | -72.76, 17.18 | 90.31 | 02/02/2019 | 22:18:37 | -72.73, 17.17 | 90.35 | 3.02 | 39 |
| 35 | 02/02/2019 | 23:08:38 | 72.71,-175.58 | 89.64 | 02/02/2019 | 23:09:23 | 72.74,-175.55 | 89.66 | 3.43 | 45 |
| 36 | 02/02/2019 | 23:59:20 | -72.74, -8.20 | 90.35 | 02/03/2019 | 00:00:07 | -72.73, -8.22 | 90.36 | 0.70 | 47 |
| 37 | 02/03/2019 | 00:49:59 | 72.74, 159.15 | 89.65 | 02/03/2019 | 00:50:53 | 72.75, 159.06 | 89.65 | 2.87 | 54 |
| 38 | 02/03/2019 | 01:40:42 | -72.72, -33.58 | 90.39 | 02/03/2019 | 01:41:37 | -72.74, -33.61 | 90.38 | 2.72 | 55 |
| 39 | 02/03/2019 | 02:31:21 | 72.72, 133.77 | 89.61 | 02/03/2019 | 02:32:22 | 72.70, 133.78 | 89.58 | 2.45 | 61 |
| 40 | 02/03/2019 | 03:22:04 | -72.70, -58.96 | 90.42 | 02/03/2019 | 03:23:06 | -72.70, -58.89 | 90.45 | 2.19 | 62 |
| 41 | 02/03/2019 | 04:12:43 | 72.71, 108.39 | 89.58 | 02/03/2019 | 04:13:52 | 72.71, 108.39 | 89.56 | 0.37 | 69 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/20/2019
Download SNOs between METOP-B and NPP since TLE EPOCH: 01/20/2019 in txt file.
Historical Predictions of SNOs between METOP-B and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service