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: 1/24/2019
| 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 | 73.40,-103.31 | 90.59 | 02/01/2019 | 18:24:10 | 73.42,-105.67 | 90.76 | 74.81 | 68 |
| 2 | 02/01/2019 | 19:16:02 | -73.32, 63.83 | 89.50 | 02/01/2019 | 19:14:52 | -73.32, 61.88 | 89.37 | 62.11 | 70 |
| 3 | 02/01/2019 | 20:06:46 | 73.08,-129.36 | 90.29 | 02/01/2019 | 20:05:34 | 73.13,-130.39 | 90.41 | 33.58 | 72 |
| 4 | 02/01/2019 | 20:57:29 | -73.05, 37.90 | 89.75 | 02/01/2019 | 20:56:16 | -73.03, 37.15 | 89.72 | 24.32 | 73 |
| 5 | 02/01/2019 | 21:48:11 | 72.86,-155.17 | 90.08 | 02/01/2019 | 21:46:58 | 72.88,-155.23 | 90.12 | 3.16 | 73 |
| 6 | 02/01/2019 | 22:38:54 | -72.83, 12.09 | 89.96 | 02/01/2019 | 22:37:41 | -72.83, 12.19 | 89.95 | 3.39 | 73 |
| 7 | 02/01/2019 | 23:29:33 | 72.84, 179.45 | 90.04 | 02/01/2019 | 23:28:27 | 72.84, 179.49 | 90.05 | 1.23 | 66 |
| 8 | 02/02/2019 | 00:20:15 | -72.86, -13.18 | 89.96 | 02/02/2019 | 00:19:11 | -72.84, -13.19 | 89.97 | 2.96 | 64 |
| 9 | 02/02/2019 | 01:10:55 | 72.82, 154.07 | 90.00 | 02/02/2019 | 01:09:57 | 72.85, 154.10 | 90.04 | 2.52 | 58 |
| 10 | 02/02/2019 | 02:01:37 | -72.85, -38.56 | 89.99 | 02/02/2019 | 02:00:41 | -72.84, -38.58 | 89.98 | 0.73 | 56 |
| 11 | 02/02/2019 | 02:52:16 | 72.86, 128.80 | 90.01 | 02/02/2019 | 02:51:27 | 72.85, 128.71 | 90.03 | 2.99 | 49 |
| 12 | 02/02/2019 | 03:42:59 | -72.83, -63.94 | 90.03 | 02/02/2019 | 03:42:11 | -72.85, -63.97 | 89.99 | 2.81 | 48 |
| 13 | 02/02/2019 | 04:33:38 | 72.84, 103.42 | 89.98 | 02/02/2019 | 04:32:56 | 72.81, 103.43 | 89.96 | 3.33 | 42 |
| 14 | 02/02/2019 | 05:24:21 | -72.81, -89.32 | 90.06 | 02/02/2019 | 05:23:40 | -72.81, -89.25 | 90.06 | 2.15 | 41 |
| 15 | 02/02/2019 | 06:15:00 | 72.82, 78.04 | 89.94 | 02/02/2019 | 06:14:26 | 72.81, 78.04 | 89.94 | 0.54 | 34 |
| 16 | 02/02/2019 | 07:05:43 | -72.79,-114.70 | 90.10 | 02/02/2019 | 07:05:10 | -72.81,-114.64 | 90.07 | 3.13 | 33 |
| 17 | 02/02/2019 | 07:56:22 | 72.80, 52.66 | 89.90 | 02/02/2019 | 07:55:56 | 72.82, 52.65 | 89.93 | 2.29 | 26 |
| 18 | 02/02/2019 | 08:47:04 | -72.82,-139.97 | 90.09 | 02/02/2019 | 08:46:40 | -72.82,-140.03 | 90.09 | 1.99 | 24 |
| 19 | 02/02/2019 | 09:37:44 | 72.78, 27.28 | 89.87 | 02/02/2019 | 09:37:25 | 72.78, 27.37 | 89.86 | 2.84 | 19 |
| 20 | 02/02/2019 | 10:28:26 | -72.80,-165.35 | 90.13 | 02/02/2019 | 10:28:09 | -72.78,-165.31 | 90.16 | 3.36 | 17 |
| 21 | 02/02/2019 | 11:19:06 | 72.76, 1.91 | 89.83 | 02/02/2019 | 11:18:55 | 72.78, 1.98 | 89.85 | 3.32 | 11 |
| 22 | 02/02/2019 | 12:09:48 | -72.79, 169.27 | 90.17 | 02/02/2019 | 12:09:39 | -72.78, 169.30 | 90.17 | 0.95 | 9 |
| 23 | 02/02/2019 | 13:00:27 | 72.80, -23.37 | 89.84 | 02/02/2019 | 13:00:25 | 72.79, -23.41 | 89.84 | 1.47 | 2 |
| 24 | 02/02/2019 | 13:51:10 | -72.77, 143.90 | 90.20 | 02/02/2019 | 13:51:09 | -72.79, 143.91 | 90.18 | 2.47 | 1 |
| 25 | 02/02/2019 | 14:41:49 | 72.78, -48.74 | 89.80 | 02/02/2019 | 14:41:55 | 72.80, -48.79 | 89.82 | 2.71 | 6 |
| 26 | 02/02/2019 | 15:32:31 | -72.80, 118.62 | 90.19 | 02/02/2019 | 15:32:39 | -72.79, 118.53 | 90.19 | 3.26 | 8 |
| 27 | 02/02/2019 | 16:23:11 | 72.76, -74.12 | 89.77 | 02/02/2019 | 16:23:24 | 72.75, -74.08 | 89.75 | 1.67 | 13 |
| 28 | 02/02/2019 | 17:13:53 | -72.78, 93.25 | 90.23 | 02/02/2019 | 17:14:08 | -72.75, 93.24 | 90.26 | 3.28 | 15 |
| 29 | 02/02/2019 | 18:04:33 | 72.74, -99.50 | 89.73 | 02/02/2019 | 18:04:54 | 72.76, -99.47 | 89.74 | 2.43 | 21 |
| 30 | 02/02/2019 | 18:55:15 | -72.76, 67.87 | 90.27 | 02/02/2019 | 18:55:38 | -72.76, 67.85 | 90.28 | 0.64 | 23 |
| 31 | 02/02/2019 | 19:45:54 | 72.77,-124.77 | 89.74 | 02/02/2019 | 19:46:24 | 72.77,-124.85 | 89.73 | 2.69 | 30 |
| 32 | 02/02/2019 | 20:36:37 | -72.74, 42.49 | 90.30 | 02/02/2019 | 20:37:08 | -72.76, 42.47 | 90.29 | 2.39 | 31 |
| 33 | 02/02/2019 | 21:27:16 | 72.75,-150.15 | 89.70 | 02/02/2019 | 21:27:54 | 72.77,-150.24 | 89.71 | 3.56 | 38 |
| 34 | 02/02/2019 | 22:17:59 | -72.72, 17.11 | 90.34 | 02/02/2019 | 22:18:37 | -72.72, 17.18 | 90.36 | 2.48 | 38 |
| 35 | 02/02/2019 | 23:08:38 | 72.74,-175.53 | 89.66 | 02/02/2019 | 23:09:23 | 72.73,-175.52 | 89.65 | 0.82 | 45 |
| 36 | 02/02/2019 | 23:59:21 | -72.71, -8.27 | 90.38 | 02/03/2019 | 00:00:07 | -72.73, -8.20 | 90.37 | 3.05 | 46 |
| 37 | 02/03/2019 | 00:50:00 | 72.72, 159.09 | 89.63 | 02/03/2019 | 00:50:53 | 72.73, 159.09 | 89.63 | 2.02 | 53 |
| 38 | 02/03/2019 | 01:40:42 | -72.74, -33.54 | 90.37 | 02/03/2019 | 01:41:37 | -72.73, -33.59 | 90.39 | 1.80 | 55 |
| 39 | 02/03/2019 | 02:31:22 | 72.70, 133.71 | 89.59 | 02/03/2019 | 02:32:22 | 72.69, 133.80 | 89.56 | 3.18 | 60 |
| 40 | 02/03/2019 | 03:22:04 | -72.72, -58.92 | 90.41 | 02/03/2019 | 03:23:07 | -72.74, -58.98 | 90.40 | 2.95 | 63 |
| 41 | 02/03/2019 | 04:12:44 | 72.68, 108.33 | 89.55 | 02/03/2019 | 04:13:52 | 72.70, 108.42 | 89.55 | 3.38 | 68 |
| 42 | 02/03/2019 | 05:03:26 | -72.70, -84.30 | 90.44 | 02/03/2019 | 05:04:36 | -72.70, -84.26 | 90.47 | 1.31 | 70 |
| 43 | 02/03/2019 | 05:54:08 | 72.56, 82.75 | 89.43 | 02/03/2019 | 05:55:20 | 72.60, 83.24 | 89.43 | 16.98 | 72 |
| 44 | 02/03/2019 | 06:44:51 | -72.53,-109.99 | 90.61 | 02/03/2019 | 06:46:04 | -72.60,-109.44 | 90.59 | 19.65 | 73 |
| 45 | 02/03/2019 | 07:35:35 | 72.28, 56.86 | 89.17 | 02/03/2019 | 07:36:45 | 72.35, 58.36 | 89.13 | 51.22 | 70 |
| 46 | 02/03/2019 | 08:26:18 | -72.26,-135.87 | 90.87 | 02/03/2019 | 08:27:28 | -72.30,-134.22 | 90.94 | 55.94 | 70 |
| 47 | 02/03/2019 | 09:17:03 | 71.96, 30.89 | 88.87 | 02/03/2019 | 09:18:08 | 72.00, 33.67 | 88.73 | 95.55 | 65 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/24/2019
Download SNOs between METOP-B and NPP since TLE EPOCH: 01/24/2019 in txt file.
Historical Predictions of SNOs between METOP-B and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service