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: 7/3/2019
| 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 | 07/06/2019 | 20:51:15 | -73.50, 40.52 | 129.05 | 07/06/2019 | 20:50:08 | -73.53, 37.59 | 128.85 | 92.34 | 67 |
| 2 | 07/06/2019 | 21:41:59 | 73.29,-152.62 | 50.77 | 07/06/2019 | 21:40:49 | 73.28,-154.52 | 50.88 | 60.78 | 70 |
| 3 | 07/06/2019 | 22:32:42 | -73.23, 14.57 | 129.29 | 07/06/2019 | 22:31:32 | -73.24, 12.89 | 129.17 | 54.08 | 70 |
| 4 | 07/06/2019 | 23:23:26 | 73.02,-178.56 | 50.53 | 07/06/2019 | 23:22:13 | 72.98,-179.25 | 50.55 | 22.81 | 73 |
| 5 | 07/07/2019 | 00:14:10 | -72.91, -11.46 | 129.56 | 07/07/2019 | 00:12:56 | -72.94, -11.84 | 129.49 | 12.81 | 74 |
| 6 | 07/07/2019 | 01:04:51 | 72.85, 155.74 | 50.39 | 07/07/2019 | 01:03:40 | 72.83, 155.69 | 50.40 | 2.12 | 71 |
| 7 | 07/07/2019 | 01:55:33 | -72.84, -36.95 | 129.62 | 07/07/2019 | 01:54:24 | -72.84, -37.01 | 129.59 | 1.99 | 69 |
| 8 | 07/07/2019 | 02:46:13 | 72.83, 130.35 | 50.38 | 07/07/2019 | 02:45:10 | 72.84, 130.31 | 50.41 | 1.87 | 63 |
| 9 | 07/07/2019 | 03:36:55 | -72.82, -62.34 | 129.63 | 07/07/2019 | 03:35:53 | -72.80, -62.29 | 129.64 | 2.84 | 62 |
| 10 | 07/07/2019 | 04:27:35 | 72.80, 104.97 | 50.37 | 07/07/2019 | 04:26:39 | 72.79, 105.03 | 50.36 | 2.66 | 56 |
| 11 | 07/07/2019 | 05:18:17 | -72.80, -87.72 | 129.64 | 07/07/2019 | 05:17:23 | -72.80, -87.67 | 129.62 | 1.63 | 54 |
| 12 | 07/07/2019 | 06:08:57 | 72.78, 79.59 | 50.36 | 07/07/2019 | 06:08:09 | 72.79, 79.65 | 50.38 | 2.41 | 48 |
| 13 | 07/07/2019 | 06:59:38 | -72.83,-113.00 | 129.60 | 07/07/2019 | 06:58:53 | -72.80,-113.05 | 129.61 | 3.09 | 45 |
| 14 | 07/07/2019 | 07:50:18 | 72.81, 54.31 | 50.39 | 07/07/2019 | 07:49:39 | 72.80, 54.27 | 50.39 | 2.17 | 39 |
| 15 | 07/07/2019 | 08:41:00 | -72.81,-138.38 | 129.62 | 07/07/2019 | 08:40:23 | -72.81,-138.44 | 129.60 | 1.87 | 37 |
| 16 | 07/07/2019 | 09:31:40 | 72.79, 28.92 | 50.38 | 07/07/2019 | 09:31:09 | 72.80, 28.88 | 50.40 | 1.71 | 31 |
| 17 | 07/07/2019 | 10:22:22 | -72.78,-163.76 | 129.63 | 07/07/2019 | 10:21:52 | -72.76,-163.72 | 129.64 | 3.03 | 30 |
| 18 | 07/07/2019 | 11:13:02 | 72.77, 3.54 | 50.37 | 07/07/2019 | 11:12:38 | 72.76, 3.61 | 50.36 | 2.80 | 24 |
| 19 | 07/07/2019 | 12:03:44 | -72.76, 170.85 | 129.64 | 07/07/2019 | 12:03:22 | -72.77, 170.90 | 129.63 | 1.67 | 22 |
| 20 | 07/07/2019 | 12:54:24 | 72.75, -21.84 | 50.36 | 07/07/2019 | 12:54:08 | 72.76, -21.78 | 50.37 | 2.42 | 16 |
| 21 | 07/07/2019 | 13:45:05 | -72.79, 145.57 | 129.60 | 07/07/2019 | 13:44:52 | -72.77, 145.52 | 129.62 | 3.19 | 13 |
| 22 | 07/07/2019 | 14:35:45 | 72.78, -47.12 | 50.39 | 07/07/2019 | 14:35:38 | 72.76, -47.16 | 50.38 | 2.23 | 7 |
| 23 | 07/07/2019 | 15:26:27 | -72.77, 120.19 | 129.61 | 07/07/2019 | 15:26:22 | -72.77, 120.14 | 129.61 | 1.78 | 5 |
| 24 | 07/07/2019 | 16:17:07 | 72.76, -72.50 | 50.38 | 07/07/2019 | 16:17:08 | 72.77, -72.54 | 50.39 | 1.58 | 1 |
| 25 | 07/07/2019 | 17:07:49 | -72.75, 94.81 | 129.62 | 07/07/2019 | 17:07:51 | -72.73, 94.86 | 129.65 | 3.20 | 2 |
| 26 | 07/07/2019 | 17:58:29 | 72.74, -97.89 | 50.37 | 07/07/2019 | 17:58:37 | 72.72, -97.82 | 50.35 | 2.93 | 8 |
| 27 | 07/07/2019 | 18:49:11 | -72.73, 69.42 | 129.63 | 07/07/2019 | 18:49:21 | -72.73, 69.48 | 129.64 | 1.71 | 10 |
| 28 | 07/07/2019 | 19:39:51 | 72.72,-123.27 | 50.36 | 07/07/2019 | 19:40:07 | 72.72,-123.20 | 50.36 | 2.42 | 16 |
| 29 | 07/07/2019 | 20:30:32 | -72.76, 44.15 | 129.60 | 07/07/2019 | 20:30:51 | -72.74, 44.09 | 129.63 | 3.30 | 19 |
| 30 | 07/07/2019 | 21:21:11 | 72.75,-148.55 | 50.40 | 07/07/2019 | 21:21:36 | 72.73,-148.59 | 50.37 | 2.31 | 25 |
| 31 | 07/07/2019 | 22:11:53 | -72.74, 18.76 | 129.61 | 07/07/2019 | 22:12:20 | -72.74, 18.71 | 129.61 | 1.72 | 27 |
| 32 | 07/07/2019 | 23:02:33 | 72.73,-173.93 | 50.39 | 07/07/2019 | 23:03:06 | 72.73,-173.97 | 50.39 | 1.46 | 33 |
| 33 | 07/07/2019 | 23:53:15 | -72.72, -6.62 | 129.62 | 07/07/2019 | 23:53:50 | -72.74, -6.67 | 129.60 | 3.23 | 35 |
| 34 | 07/08/2019 | 00:43:55 | 72.70, 160.69 | 50.38 | 07/08/2019 | 00:44:35 | 72.69, 160.75 | 50.34 | 3.04 | 40 |
| 35 | 07/08/2019 | 01:34:37 | -72.70, -32.00 | 129.63 | 07/08/2019 | 01:35:19 | -72.70, -31.95 | 129.65 | 1.75 | 42 |
| 36 | 07/08/2019 | 02:25:17 | 72.68, 135.30 | 50.36 | 07/08/2019 | 02:26:05 | 72.69, 135.37 | 50.36 | 2.41 | 48 |
| 37 | 07/08/2019 | 03:15:59 | -72.68, -57.39 | 129.64 | 07/08/2019 | 03:16:49 | -72.70, -57.33 | 129.63 | 3.20 | 50 |
| 38 | 07/08/2019 | 04:06:38 | 72.71, 110.02 | 50.40 | 07/08/2019 | 04:07:35 | 72.69, 109.99 | 50.37 | 2.40 | 57 |
| 39 | 07/08/2019 | 04:57:20 | -72.71, -82.66 | 129.61 | 07/08/2019 | 04:58:19 | -72.70, -82.72 | 129.62 | 1.70 | 59 |
| 40 | 07/08/2019 | 05:48:00 | 72.69, 84.64 | 50.39 | 07/08/2019 | 05:49:05 | 72.70, 84.61 | 50.38 | 1.37 | 65 |
| 41 | 07/08/2019 | 06:38:42 | -72.69,-108.05 | 129.62 | 07/08/2019 | 06:39:49 | -72.71,-108.10 | 129.61 | 3.09 | 67 |
| 42 | 07/08/2019 | 07:29:22 | 72.67, 59.26 | 50.38 | 07/08/2019 | 07:30:34 | 72.65, 59.33 | 50.34 | 3.14 | 72 |
| 43 | 07/08/2019 | 08:20:04 | -72.66,-133.43 | 129.63 | 07/08/2019 | 08:21:18 | -72.66,-133.38 | 129.65 | 1.79 | 74 |
| 44 | 07/08/2019 | 09:10:49 | 72.39, 33.36 | 50.15 | 07/08/2019 | 09:12:00 | 72.45, 34.36 | 50.13 | 34.05 | 71 |
| 45 | 07/08/2019 | 10:01:32 | -72.34,-159.42 | 129.90 | 07/08/2019 | 10:02:43 | -72.41,-158.25 | 129.92 | 40.54 | 71 |
| 46 | 07/08/2019 | 10:52:16 | 72.12, 7.48 | 49.92 | 07/08/2019 | 10:53:24 | 72.15, 9.58 | 49.80 | 71.63 | 68 |
| 47 | 07/08/2019 | 11:42:59 | -72.06, 174.70 | 130.13 | 07/08/2019 | 11:44:07 | -72.11, 176.97 | 130.24 | 77.82 | 68 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 7/3/2019
Download SNOs between METOP-B and NPP since TLE EPOCH: 07/03/2019 in txt file.
Historical Predictions of SNOs between METOP-B and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service