Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-A and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/13/2017
| Index | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 01/14/2017 | 11:14:10 | -73.54,-175.13 | 85.15 | 01/14/2017 | 11:13:03 | -73.57,-178.15 | 84.97 | 94.98 | 67 |
| 2 | 01/14/2017 | 12:04:54 | 73.34, -8.27 | 94.66 | 01/14/2017 | 12:03:45 | 73.36, -10.38 | 94.81 | 67.35 | 69 |
| 3 | 01/14/2017 | 12:55:37 | -73.27, 158.92 | 85.41 | 01/14/2017 | 12:54:27 | -73.27, 157.14 | 85.30 | 56.87 | 70 |
| 4 | 01/14/2017 | 13:46:21 | 73.06, -34.21 | 94.41 | 01/14/2017 | 13:45:09 | 73.07, -35.10 | 94.47 | 29.05 | 72 |
| 5 | 01/14/2017 | 14:37:05 | -72.95, 132.88 | 85.71 | 01/14/2017 | 14:35:51 | -72.98, 132.41 | 85.64 | 15.63 | 74 |
| 6 | 01/14/2017 | 15:27:47 | 72.84, -60.02 | 94.19 | 01/14/2017 | 15:26:34 | 72.82, -59.95 | 94.19 | 2.99 | 73 |
| 7 | 01/14/2017 | 16:18:28 | -72.83, 107.28 | 85.83 | 01/14/2017 | 16:17:17 | -72.83, 107.34 | 85.81 | 2.10 | 71 |
| 8 | 01/14/2017 | 17:09:08 | 72.82, -85.41 | 94.16 | 01/14/2017 | 17:08:03 | 72.83, -85.34 | 94.18 | 2.41 | 65 |
| 9 | 01/14/2017 | 17:59:49 | -72.86, 82.00 | 85.82 | 01/14/2017 | 17:58:47 | -72.84, 81.95 | 85.82 | 2.40 | 62 |
| 10 | 01/14/2017 | 18:50:29 | 72.85,-110.69 | 94.18 | 01/14/2017 | 18:49:33 | 72.83,-110.73 | 94.18 | 2.02 | 56 |
| 11 | 01/14/2017 | 19:41:11 | -72.83, 56.61 | 85.85 | 01/14/2017 | 19:40:17 | -72.85, 56.56 | 85.82 | 2.19 | 54 |
| 12 | 01/14/2017 | 20:31:51 | 72.83,-136.07 | 94.14 | 01/14/2017 | 20:31:03 | 72.84,-136.12 | 94.17 | 2.36 | 48 |
| 13 | 01/14/2017 | 21:22:33 | -72.81, 31.23 | 85.88 | 01/14/2017 | 21:21:46 | -72.80, 31.28 | 85.88 | 2.00 | 47 |
| 14 | 01/14/2017 | 22:13:13 | 72.80,-161.46 | 94.11 | 01/14/2017 | 22:12:32 | 72.80,-161.40 | 94.11 | 1.95 | 41 |
| 15 | 01/14/2017 | 23:03:55 | -72.79, 5.85 | 85.91 | 01/14/2017 | 23:03:16 | -72.81, 5.89 | 85.89 | 2.48 | 39 |
| 16 | 01/14/2017 | 23:54:35 | 72.78, 173.16 | 94.08 | 01/14/2017 | 23:54:02 | 72.80, 173.21 | 94.11 | 2.91 | 33 |
| 17 | 01/15/2017 | 00:45:16 | -72.82, -19.43 | 85.90 | 01/15/2017 | 00:44:46 | -72.82, -19.50 | 85.89 | 2.14 | 30 |
| 18 | 01/15/2017 | 01:35:56 | 72.81, 147.88 | 94.09 | 01/15/2017 | 01:35:32 | 72.81, 147.82 | 94.10 | 1.91 | 24 |
| 19 | 01/15/2017 | 02:26:38 | -72.80, -44.82 | 85.93 | 01/15/2017 | 02:26:15 | -72.77, -44.78 | 85.95 | 3.30 | 23 |
| 20 | 01/15/2017 | 03:17:18 | 72.79, 122.50 | 94.06 | 01/15/2017 | 03:17:01 | 72.77, 122.54 | 94.04 | 3.02 | 17 |
| 21 | 01/15/2017 | 04:08:00 | -72.78, -70.20 | 85.96 | 01/15/2017 | 04:07:45 | -72.78, -70.17 | 85.96 | 1.17 | 15 |
| 22 | 01/15/2017 | 04:58:40 | 72.77, 97.11 | 94.03 | 01/15/2017 | 04:58:31 | 72.77, 97.15 | 94.03 | 1.43 | 9 |
| 23 | 01/15/2017 | 05:49:22 | -72.76, -95.59 | 85.99 | 01/15/2017 | 05:49:15 | -72.78, -95.56 | 85.96 | 3.36 | 7 |
| 24 | 01/15/2017 | 06:40:01 | 72.80, 71.83 | 94.04 | 01/15/2017 | 06:40:01 | 72.78, 71.76 | 94.03 | 3.03 | 0 |
| 25 | 01/15/2017 | 07:30:43 | -72.79,-120.87 | 85.98 | 01/15/2017 | 07:30:45 | -72.79,-120.94 | 85.97 | 2.61 | 2 |
| 26 | 01/15/2017 | 08:21:23 | 72.78, 46.45 | 94.01 | 01/15/2017 | 08:21:31 | 72.79, 46.38 | 94.02 | 2.61 | 8 |
| 27 | 01/15/2017 | 09:12:05 | -72.76,-146.25 | 86.01 | 01/15/2017 | 09:12:14 | -72.75,-146.23 | 86.03 | 1.99 | 9 |
| 28 | 01/15/2017 | 10:02:45 | 72.75, 21.06 | 93.98 | 01/15/2017 | 10:03:00 | 72.74, 21.09 | 93.96 | 1.72 | 15 |
| 29 | 01/15/2017 | 10:53:27 | -72.74,-171.64 | 86.04 | 01/15/2017 | 10:53:44 | -72.75,-171.61 | 86.04 | 1.48 | 17 |
| 30 | 01/15/2017 | 11:44:07 | 72.73, -4.32 | 93.95 | 01/15/2017 | 11:44:30 | 72.75, -4.29 | 93.96 | 1.95 | 23 |
| 31 | 01/15/2017 | 12:34:48 | -72.77, 163.09 | 86.03 | 01/15/2017 | 12:35:14 | -72.76, 163.00 | 86.04 | 3.12 | 26 |
| 32 | 01/15/2017 | 13:25:28 | 72.76, -29.60 | 93.96 | 01/15/2017 | 13:26:00 | 72.76, -29.68 | 93.95 | 2.82 | 32 |
| 33 | 01/15/2017 | 14:16:10 | -72.75, 137.70 | 86.06 | 01/15/2017 | 14:16:44 | -72.77, 137.61 | 86.05 | 3.56 | 34 |
| 34 | 01/15/2017 | 15:06:50 | 72.74, -54.98 | 93.93 | 01/15/2017 | 15:07:29 | 72.71, -54.97 | 93.89 | 3.35 | 39 |
| 35 | 01/15/2017 | 15:57:32 | -72.73, 112.32 | 86.09 | 01/15/2017 | 15:58:13 | -72.72, 112.33 | 86.11 | 0.67 | 41 |
| 36 | 01/15/2017 | 16:48:12 | 72.72, -80.37 | 93.90 | 01/15/2017 | 16:48:59 | 72.72, -80.35 | 93.88 | 0.54 | 47 |
| 37 | 01/15/2017 | 17:38:54 | -72.71, 86.93 | 86.13 | 01/15/2017 | 17:39:43 | -72.73, 86.94 | 86.11 | 2.55 | 49 |
| 38 | 01/15/2017 | 18:29:34 | 72.70,-105.75 | 93.86 | 01/15/2017 | 18:30:29 | 72.72,-105.74 | 93.88 | 3.02 | 55 |
| 39 | 01/15/2017 | 19:20:15 | -72.74, 61.65 | 86.11 | 01/15/2017 | 19:21:13 | -72.74, 61.55 | 86.12 | 3.36 | 58 |
| 40 | 01/15/2017 | 20:10:55 | 72.73,-131.03 | 93.88 | 01/15/2017 | 20:11:59 | 72.73,-131.13 | 93.87 | 3.22 | 64 |
| 41 | 01/15/2017 | 21:01:37 | -72.71, 36.27 | 86.15 | 01/15/2017 | 21:02:42 | -72.69, 36.27 | 86.18 | 2.46 | 65 |
| 42 | 01/15/2017 | 21:52:17 | 72.70,-156.42 | 93.84 | 01/15/2017 | 21:53:28 | 72.69,-156.41 | 93.81 | 2.03 | 71 |
| 43 | 01/15/2017 | 22:42:59 | -72.69, 10.88 | 86.18 | 01/15/2017 | 22:44:12 | -72.70, 10.88 | 86.19 | 0.68 | 73 |
| 44 | 01/15/2017 | 23:33:43 | 72.48, 177.79 | 93.63 | 01/15/2017 | 23:34:55 | 72.54, 178.51 | 93.64 | 25.19 | 72 |
| 45 | 01/16/2017 | 00:24:26 | -72.42, -15.01 | 86.43 | 01/16/2017 | 00:25:37 | -72.45, -13.99 | 86.47 | 34.40 | 71 |
| 46 | 01/16/2017 | 01:15:10 | 72.20, 151.90 | 93.37 | 01/16/2017 | 01:16:19 | 72.24, 153.73 | 93.30 | 62.35 | 69 |
| 47 | 01/16/2017 | 02:05:53 | -72.14, -40.89 | 86.69 | 01/16/2017 | 02:07:01 | -72.15, -38.78 | 86.81 | 72.00 | 68 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/13/2017
Download SNOs between METOP-A and NPP since TLE EPOCH: 01/13/2017 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service