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: 7/8/2017
| 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 | 07/15/2017 | 22:00:26 | 73.41,-156.82 | 52.14 | 07/15/2017 | 21:59:18 | 73.38,-159.34 | 52.28 | 80.20 | 68 |
| 2 | 07/15/2017 | 22:51:10 | -73.29, 10.25 | 127.96 | 07/15/2017 | 22:50:01 | -73.33, 8.10 | 127.78 | 68.78 | 69 |
| 3 | 07/15/2017 | 23:41:54 | 73.08, 177.13 | 51.87 | 07/15/2017 | 23:40:42 | 73.09, 175.94 | 51.96 | 38.39 | 72 |
| 4 | 07/16/2017 | 00:32:37 | -73.02, -15.68 | 128.19 | 07/16/2017 | 00:31:24 | -72.98, -16.52 | 128.15 | 27.36 | 73 |
| 5 | 07/16/2017 | 01:23:21 | 72.81, 151.20 | 51.64 | 07/16/2017 | 01:22:06 | 72.79, 151.20 | 51.64 | 1.68 | 75 |
| 6 | 07/16/2017 | 02:14:03 | -72.79, -41.50 | 128.37 | 07/16/2017 | 02:12:50 | -72.79, -41.48 | 128.36 | 0.90 | 73 |
| 7 | 07/16/2017 | 03:04:43 | 72.78, 125.81 | 51.63 | 07/16/2017 | 03:03:36 | 72.80, 125.81 | 51.66 | 1.62 | 67 |
| 8 | 07/16/2017 | 03:55:25 | -72.77, -66.89 | 128.38 | 07/16/2017 | 03:54:20 | -72.79, -66.86 | 128.34 | 2.76 | 65 |
| 9 | 07/16/2017 | 04:46:04 | 72.81, 100.53 | 51.66 | 07/16/2017 | 04:45:06 | 72.80, 100.43 | 51.68 | 3.49 | 58 |
| 10 | 07/16/2017 | 05:36:46 | -72.80, -92.17 | 128.34 | 07/16/2017 | 05:35:50 | -72.80, -92.25 | 128.32 | 2.69 | 56 |
| 11 | 07/16/2017 | 06:27:26 | 72.79, 75.14 | 51.66 | 07/16/2017 | 06:26:35 | 72.76, 75.14 | 51.64 | 3.07 | 51 |
| 12 | 07/16/2017 | 07:18:08 | -72.77,-117.56 | 128.35 | 07/16/2017 | 07:17:19 | -72.76,-117.53 | 128.36 | 2.23 | 49 |
| 13 | 07/16/2017 | 08:08:48 | 72.76, 49.75 | 51.65 | 07/16/2017 | 08:08:05 | 72.77, 49.76 | 51.66 | 0.30 | 43 |
| 14 | 07/16/2017 | 08:59:30 | -72.75,-142.95 | 128.36 | 07/16/2017 | 08:58:49 | -72.76,-142.92 | 128.34 | 1.50 | 41 |
| 15 | 07/16/2017 | 09:50:10 | 72.74, 24.36 | 51.64 | 07/16/2017 | 09:49:35 | 72.77, 24.37 | 51.68 | 3.55 | 35 |
| 16 | 07/16/2017 | 10:40:51 | -72.78,-168.23 | 128.33 | 07/16/2017 | 10:40:19 | -72.77,-168.31 | 128.32 | 2.76 | 32 |
| 17 | 07/16/2017 | 11:31:31 | 72.77, -0.92 | 51.67 | 07/16/2017 | 11:31:05 | 72.78, -1.02 | 51.70 | 3.38 | 26 |
| 18 | 07/16/2017 | 12:22:13 | -72.75, 166.38 | 128.33 | 07/16/2017 | 12:21:49 | -72.77, 166.31 | 128.31 | 3.22 | 24 |
| 19 | 07/16/2017 | 13:12:53 | 72.74, -26.31 | 51.67 | 07/16/2017 | 13:12:34 | 72.73, -26.30 | 51.66 | 1.21 | 19 |
| 20 | 07/16/2017 | 14:03:35 | -72.73, 140.99 | 128.34 | 07/16/2017 | 14:03:18 | -72.73, 141.03 | 128.34 | 1.09 | 17 |
| 21 | 07/16/2017 | 14:54:15 | 72.72, -51.70 | 51.66 | 07/16/2017 | 14:54:04 | 72.74, -51.68 | 51.68 | 2.20 | 11 |
| 22 | 07/16/2017 | 15:44:57 | -72.71, 115.61 | 128.35 | 07/16/2017 | 15:44:48 | -72.73, 115.64 | 128.32 | 3.20 | 9 |
| 23 | 07/16/2017 | 16:35:36 | 72.75, -76.98 | 51.69 | 07/16/2017 | 16:35:34 | 72.74, -77.07 | 51.70 | 3.00 | 2 |
| 24 | 07/16/2017 | 17:26:18 | -72.74, 90.32 | 128.32 | 07/16/2017 | 17:26:18 | -72.74, 90.25 | 128.31 | 2.37 | 0 |
| 25 | 07/16/2017 | 18:16:58 | 72.72,-102.37 | 51.68 | 07/16/2017 | 18:17:03 | 72.70,-102.35 | 51.66 | 2.59 | 5 |
| 26 | 07/16/2017 | 19:07:40 | -72.71, 64.93 | 128.32 | 07/16/2017 | 19:07:47 | -72.70, 64.97 | 128.34 | 2.11 | 7 |
| 27 | 07/16/2017 | 19:58:20 | 72.70,-127.76 | 51.67 | 07/16/2017 | 19:58:33 | 72.71,-127.74 | 51.68 | 0.97 | 13 |
| 28 | 07/16/2017 | 20:49:02 | -72.69, 39.55 | 128.33 | 07/16/2017 | 20:49:17 | -72.70, 39.58 | 128.33 | 1.99 | 15 |
| 29 | 07/16/2017 | 21:39:41 | 72.73,-153.04 | 51.71 | 07/16/2017 | 21:40:03 | 72.71,-153.13 | 51.70 | 3.24 | 22 |
| 30 | 07/16/2017 | 22:30:23 | -72.72, 14.26 | 128.30 | 07/16/2017 | 22:30:47 | -72.71, 14.20 | 128.31 | 2.29 | 24 |
| 31 | 07/16/2017 | 23:21:03 | 72.70,-178.43 | 51.70 | 07/16/2017 | 23:21:33 | 72.72,-178.51 | 51.71 | 3.27 | 30 |
| 32 | 07/17/2017 | 00:11:45 | -72.69, -11.13 | 128.31 | 07/17/2017 | 00:12:17 | -72.71, -11.19 | 128.29 | 3.21 | 32 |
| 33 | 07/17/2017 | 01:02:25 | 72.68, 156.18 | 51.69 | 07/17/2017 | 01:03:02 | 72.67, 156.20 | 51.68 | 0.95 | 37 |
| 34 | 07/17/2017 | 01:53:07 | -72.67, -36.51 | 128.31 | 07/17/2017 | 01:53:46 | -72.67, -36.47 | 128.33 | 1.40 | 39 |
| 35 | 07/17/2017 | 02:43:47 | 72.66, 130.79 | 51.68 | 07/17/2017 | 02:44:32 | 72.68, 130.82 | 51.70 | 2.82 | 45 |
| 36 | 07/17/2017 | 03:34:28 | -72.70, -61.80 | 128.28 | 07/17/2017 | 03:35:16 | -72.68, -61.86 | 128.31 | 3.04 | 48 |
| 37 | 07/17/2017 | 04:25:08 | 72.68, 105.51 | 51.72 | 07/17/2017 | 04:26:02 | 72.69, 105.43 | 51.72 | 2.65 | 54 |
| 38 | 07/17/2017 | 05:15:50 | -72.67, -87.19 | 128.29 | 07/17/2017 | 05:16:46 | -72.68, -87.24 | 128.29 | 2.19 | 56 |
| 39 | 07/17/2017 | 06:06:30 | 72.66, 80.12 | 51.71 | 07/17/2017 | 06:07:31 | 72.64, 80.15 | 51.68 | 2.17 | 61 |
| 40 | 07/17/2017 | 06:57:12 | -72.65,-112.57 | 128.29 | 07/17/2017 | 06:58:15 | -72.64,-112.53 | 128.33 | 2.05 | 63 |
| 41 | 07/17/2017 | 07:47:52 | 72.64, 54.73 | 51.70 | 07/17/2017 | 07:49:01 | 72.65, 54.76 | 51.70 | 1.62 | 69 |
| 42 | 07/17/2017 | 08:38:34 | -72.63,-137.96 | 128.30 | 07/17/2017 | 08:39:45 | -72.64,-137.91 | 128.31 | 2.46 | 71 |
| 43 | 07/17/2017 | 09:29:16 | 72.51, 29.14 | 51.61 | 07/17/2017 | 09:30:29 | 72.55, 29.58 | 51.60 | 15.49 | 73 |
| 44 | 07/17/2017 | 10:19:59 | -72.45,-163.65 | 128.44 | 07/17/2017 | 10:21:12 | -72.50,-162.99 | 128.45 | 22.82 | 73 |
| 45 | 07/17/2017 | 11:10:44 | 72.18, 3.15 | 51.33 | 07/17/2017 | 11:11:53 | 72.25, 4.81 | 51.29 | 56.81 | 69 |
| 46 | 07/17/2017 | 12:01:27 | -72.12, 170.36 | 128.71 | 07/17/2017 | 12:02:36 | -72.20, 172.23 | 128.77 | 64.07 | 69 |
| 47 | 07/17/2017 | 12:52:11 | 71.90, -22.72 | 51.11 | 07/17/2017 | 12:53:17 | 71.95, -19.99 | 50.97 | 94.44 | 66 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 7/8/2017
Download SNOs between METOP-B and NPP since TLE EPOCH: 07/08/2017 in txt file.
Historical Predictions of SNOs between METOP-B and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service