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: 7/7/2017
| 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 | 22:00:27 | 73.39,-156.86 | 52.13 | 07/15/2017 | 21:59:19 | 73.40,-159.39 | 52.30 | 80.18 | 68 |
| 2 | 07/15/2017 | 22:51:10 | -73.32, 10.32 | 127.93 | 07/15/2017 | 22:50:01 | -73.30, 8.17 | 127.82 | 68.72 | 69 |
| 3 | 07/15/2017 | 23:41:54 | 73.11, 177.19 | 51.90 | 07/15/2017 | 23:40:43 | 73.11, 175.90 | 51.98 | 41.87 | 71 |
| 4 | 07/16/2017 | 00:32:38 | -73.00, -15.73 | 128.20 | 07/16/2017 | 00:31:25 | -73.00, -16.56 | 128.13 | 27.08 | 73 |
| 5 | 07/16/2017 | 01:23:22 | 72.79, 151.16 | 51.62 | 07/16/2017 | 01:22:07 | 72.81, 151.16 | 51.66 | 2.92 | 75 |
| 6 | 07/16/2017 | 02:14:03 | -72.83, -41.43 | 128.34 | 07/16/2017 | 02:12:51 | -72.81, -41.52 | 128.34 | 3.38 | 72 |
| 7 | 07/16/2017 | 03:04:44 | 72.76, 125.77 | 51.61 | 07/16/2017 | 03:03:36 | 72.77, 125.88 | 51.63 | 3.51 | 68 |
| 8 | 07/16/2017 | 03:55:25 | -72.80, -66.82 | 128.35 | 07/16/2017 | 03:54:21 | -72.81, -66.90 | 128.32 | 3.03 | 64 |
| 9 | 07/16/2017 | 04:46:05 | 72.79, 100.49 | 51.65 | 07/16/2017 | 04:45:06 | 72.77, 100.49 | 51.65 | 1.79 | 59 |
| 10 | 07/16/2017 | 05:36:47 | -72.78, -92.21 | 128.36 | 07/16/2017 | 05:35:50 | -72.77, -92.19 | 128.36 | 1.30 | 57 |
| 11 | 07/16/2017 | 06:27:27 | 72.77, 75.10 | 51.64 | 07/16/2017 | 06:26:36 | 72.78, 75.10 | 51.66 | 1.52 | 51 |
| 12 | 07/16/2017 | 07:18:09 | -72.75,-117.60 | 128.37 | 07/16/2017 | 07:17:20 | -72.77,-117.57 | 128.34 | 2.39 | 49 |
| 13 | 07/16/2017 | 08:08:48 | 72.79, 49.81 | 51.67 | 07/16/2017 | 08:08:06 | 72.79, 49.71 | 51.68 | 3.41 | 42 |
| 14 | 07/16/2017 | 08:59:30 | -72.78,-142.88 | 128.33 | 07/16/2017 | 08:58:50 | -72.78,-142.96 | 128.32 | 2.55 | 40 |
| 15 | 07/16/2017 | 09:50:10 | 72.77, 24.43 | 51.66 | 07/16/2017 | 09:49:35 | 72.74, 24.43 | 51.64 | 3.20 | 35 |
| 16 | 07/16/2017 | 10:40:52 | -72.76,-168.27 | 128.34 | 07/16/2017 | 10:40:19 | -72.74,-168.24 | 128.36 | 2.68 | 33 |
| 17 | 07/16/2017 | 11:31:31 | 72.75, -0.96 | 51.66 | 07/16/2017 | 11:31:04 | 72.75, -0.95 | 51.66 | 0.31 | 27 |
| 18 | 07/16/2017 | 12:22:13 | -72.74, 166.34 | 128.35 | 07/16/2017 | 12:21:48 | -72.74, 166.37 | 128.34 | 1.27 | 25 |
| 19 | 07/16/2017 | 13:12:53 | 72.72, -26.35 | 51.65 | 07/16/2017 | 13:12:34 | 72.75, -26.34 | 51.68 | 3.43 | 19 |
| 20 | 07/16/2017 | 14:03:34 | -72.76, 141.06 | 128.32 | 07/16/2017 | 14:03:18 | -72.75, 140.99 | 128.32 | 2.88 | 16 |
| 21 | 07/16/2017 | 14:54:14 | 72.75, -51.63 | 51.68 | 07/16/2017 | 14:54:04 | 72.76, -51.73 | 51.70 | 3.24 | 10 |
| 22 | 07/16/2017 | 15:44:56 | -72.74, 115.67 | 128.32 | 07/16/2017 | 15:44:48 | -72.75, 115.60 | 128.30 | 2.85 | 8 |
| 23 | 07/16/2017 | 16:35:36 | 72.73, -77.02 | 51.67 | 07/16/2017 | 16:35:33 | 72.71, -77.01 | 51.66 | 1.37 | 3 |
| 24 | 07/16/2017 | 17:26:18 | -72.72, 90.28 | 128.33 | 07/16/2017 | 17:26:17 | -72.71, 90.32 | 128.34 | 1.38 | 1 |
| 25 | 07/16/2017 | 18:16:58 | 72.70,-102.41 | 51.67 | 07/16/2017 | 18:17:03 | 72.72,-102.40 | 51.68 | 2.08 | 5 |
| 26 | 07/16/2017 | 19:07:40 | -72.69, 64.89 | 128.34 | 07/16/2017 | 19:07:47 | -72.72, 64.93 | 128.32 | 2.82 | 7 |
| 27 | 07/16/2017 | 19:58:19 | 72.73,-127.70 | 51.70 | 07/16/2017 | 19:58:33 | 72.73,-127.78 | 51.70 | 2.91 | 14 |
| 28 | 07/16/2017 | 20:49:01 | -72.72, 39.61 | 128.31 | 07/16/2017 | 20:49:17 | -72.72, 39.54 | 128.30 | 2.18 | 16 |
| 29 | 07/16/2017 | 21:39:41 | 72.71,-153.08 | 51.69 | 07/16/2017 | 21:40:02 | 72.68,-153.06 | 51.66 | 2.76 | 21 |
| 30 | 07/16/2017 | 22:30:23 | -72.70, 14.22 | 128.31 | 07/16/2017 | 22:30:46 | -72.68, 14.26 | 128.34 | 2.56 | 23 |
| 31 | 07/16/2017 | 23:21:03 | 72.68,-178.47 | 51.68 | 07/16/2017 | 23:21:32 | 72.69,-178.45 | 51.68 | 0.92 | 29 |
| 32 | 07/17/2017 | 00:11:45 | -72.67, -11.17 | 128.32 | 07/17/2017 | 00:12:16 | -72.68, -11.12 | 128.32 | 1.73 | 31 |
| 33 | 07/17/2017 | 01:02:24 | 72.71, 156.24 | 51.72 | 07/17/2017 | 01:03:02 | 72.69, 156.16 | 51.70 | 3.24 | 38 |
| 34 | 07/17/2017 | 01:53:06 | -72.70, -36.45 | 128.29 | 07/17/2017 | 01:53:46 | -72.69, -36.51 | 128.30 | 2.41 | 40 |
| 35 | 07/17/2017 | 02:43:46 | 72.69, 130.86 | 51.71 | 07/17/2017 | 02:44:32 | 72.70, 130.78 | 51.72 | 3.11 | 46 |
| 36 | 07/17/2017 | 03:34:28 | -72.68, -61.84 | 128.29 | 07/17/2017 | 03:35:16 | -72.69, -61.90 | 128.29 | 2.80 | 48 |
| 37 | 07/17/2017 | 04:25:08 | 72.66, 105.47 | 51.70 | 07/17/2017 | 04:26:01 | 72.66, 105.49 | 51.68 | 1.13 | 53 |
| 38 | 07/17/2017 | 05:15:50 | -72.65, -87.22 | 128.30 | 07/17/2017 | 05:16:45 | -72.65, -87.18 | 128.32 | 1.55 | 55 |
| 39 | 07/17/2017 | 06:06:30 | 72.64, 80.08 | 51.69 | 07/17/2017 | 06:07:31 | 72.66, 80.11 | 51.70 | 2.68 | 61 |
| 40 | 07/17/2017 | 06:57:12 | -72.63,-112.61 | 128.31 | 07/17/2017 | 06:58:15 | -72.66,-112.57 | 128.30 | 3.25 | 63 |
| 41 | 07/17/2017 | 07:47:51 | 72.67, 54.80 | 51.73 | 07/17/2017 | 07:49:01 | 72.67, 54.72 | 51.72 | 2.54 | 70 |
| 42 | 07/17/2017 | 08:38:33 | -72.66,-137.90 | 128.28 | 07/17/2017 | 08:39:45 | -72.66,-137.95 | 128.29 | 1.92 | 72 |
| 43 | 07/17/2017 | 09:29:16 | 72.49, 29.10 | 51.59 | 07/17/2017 | 09:30:28 | 72.52, 29.64 | 51.57 | 18.55 | 72 |
| 44 | 07/17/2017 | 10:19:59 | -72.43,-163.69 | 128.46 | 07/17/2017 | 10:21:11 | -72.46,-162.93 | 128.49 | 25.94 | 72 |
| 45 | 07/17/2017 | 11:10:43 | 72.21, 3.21 | 51.36 | 07/17/2017 | 11:11:53 | 72.27, 4.77 | 51.31 | 53.22 | 70 |
| 46 | 07/17/2017 | 12:01:26 | -72.15, 170.42 | 128.69 | 07/17/2017 | 12:02:35 | -72.17, 172.29 | 128.81 | 63.52 | 69 |
| 47 | 07/17/2017 | 12:52:11 | 71.88, -22.76 | 51.09 | 07/17/2017 | 12:53:16 | 71.92, -19.93 | 50.94 | 97.82 | 65 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 7/7/2017
Download SNOs between METOP-B and NPP since TLE EPOCH: 07/07/2017 in txt file.
Historical Predictions of SNOs between METOP-B and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service