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: 6/28/2012
| Index | Date (METOP-A) | Time (METOP-A) | METOP-A Lat,Lon | Date (NPP) | Time (NPP) | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/11/2012 | 05:16:55 | 73.36, 93.97 | 07/11/2012 | 05:15:48 | 73.39, 91.13 | 90.20 | 67 |
| 2 | 07/11/2012 | 06:07:39 | -73.28, -98.88 | 07/11/2012 | 06:06:31 | -73.31,-101.37 | 79.69 | 68 |
| 3 | 07/11/2012 | 06:58:22 | 73.08, 68.02 | 07/11/2012 | 06:57:12 | 73.08, 66.45 | 51.08 | 70 |
| 4 | 07/11/2012 | 07:49:07 | -72.96,-124.92 | 07/11/2012 | 07:47:55 | -73.00,-126.07 | 37.55 | 72 |
| 5 | 07/11/2012 | 08:39:50 | 72.76, 41.99 | 07/11/2012 | 08:38:36 | 72.76, 41.73 | 8.58 | 74 |
| 6 | 07/11/2012 | 09:30:34 | -72.68,-150.84 | 07/11/2012 | 09:29:19 | -72.69,-150.79 | 1.70 | 75 |
| 7 | 07/11/2012 | 10:21:13 | 72.68, 16.50 | 07/11/2012 | 10:20:05 | 72.70, 16.48 | 2.42 | 68 |
| 8 | 07/11/2012 | 11:11:56 | -72.66,-176.23 | 07/11/2012 | 11:10:49 | -72.68,-176.15 | 3.30 | 67 |
| 9 | 07/11/2012 | 12:02:34 | 72.71, -8.78 | 07/11/2012 | 12:01:35 | 72.69, -8.87 | 3.47 | 59 |
| 10 | 07/11/2012 | 12:53:17 | -72.69, 158.49 | 07/11/2012 | 12:52:19 | -72.67, 158.50 | 2.29 | 58 |
| 11 | 07/11/2012 | 13:43:56 | 72.69, -34.17 | 07/11/2012 | 13:43:05 | 72.68, -34.23 | 1.92 | 51 |
| 12 | 07/11/2012 | 14:34:39 | -72.66, 133.10 | 07/11/2012 | 14:33:49 | -72.66, 133.14 | 1.59 | 50 |
| 13 | 07/11/2012 | 15:25:18 | 72.66, -59.56 | 07/11/2012 | 15:24:35 | 72.67, -59.58 | 1.42 | 43 |
| 14 | 07/11/2012 | 16:16:01 | -72.64, 107.72 | 07/11/2012 | 16:15:19 | -72.65, 107.79 | 2.54 | 42 |
| 15 | 07/11/2012 | 17:06:40 | 72.64, -84.95 | 07/11/2012 | 17:06:05 | 72.66, -84.94 | 2.65 | 35 |
| 16 | 07/11/2012 | 17:57:22 | -72.67, 82.43 | 07/11/2012 | 17:56:49 | -72.64, 82.43 | 3.51 | 33 |
| 17 | 07/11/2012 | 18:48:01 | 72.67,-110.23 | 07/11/2012 | 18:47:35 | 72.65,-110.29 | 2.64 | 26 |
| 18 | 07/11/2012 | 19:38:44 | -72.64, 57.04 | 07/11/2012 | 19:38:19 | -72.63, 57.08 | 2.36 | 25 |
| 19 | 07/11/2012 | 20:29:23 | 72.64,-135.62 | 07/11/2012 | 20:29:05 | 72.64,-135.65 | 1.05 | 18 |
| 20 | 07/11/2012 | 21:20:06 | -72.62, 31.66 | 07/11/2012 | 21:19:49 | -72.61, 31.72 | 2.31 | 17 |
| 21 | 07/11/2012 | 22:10:45 | 72.62,-161.00 | 07/11/2012 | 22:10:35 | 72.63,-161.00 | 1.34 | 10 |
| 22 | 07/11/2012 | 23:01:28 | -72.60, 6.27 | 07/11/2012 | 23:01:19 | -72.60, 6.37 | 3.41 | 9 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 6/28/2012
Download SNOs between METOP-A and NPP since TLE EPOCH: 06/28/2012 in txt file.
Historical Predictions of SNOs between METOP-A and