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: 11/30/2012
Index | Date (METOP-A) | Time (METOP-A) | METOP-A Lat,Lon | Date (NPP) | Time (NPP) | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
1 | 12/12/2012 | 17:19:39 | 73.27, -87.14 | 12/12/2012 | 17:18:30 | 73.28, -89.42 | 73.07 | 69 |
2 | 12/12/2012 | 18:10:22 | -73.21, 80.06 | 12/12/2012 | 18:09:13 | -73.23, 78.00 | 65.99 | 69 |
3 | 12/12/2012 | 19:01:06 | 72.99,-113.09 | 12/12/2012 | 18:59:54 | 72.98,-114.15 | 34.58 | 72 |
4 | 12/12/2012 | 19:51:50 | -72.88, 54.01 | 12/12/2012 | 19:50:37 | -72.93, 53.27 | 24.74 | 73 |
5 | 12/12/2012 | 20:42:33 | 72.71,-139.02 | 12/12/2012 | 20:41:19 | 72.73,-139.00 | 2.61 | 74 |
6 | 12/12/2012 | 21:33:15 | -72.70, 28.30 | 12/12/2012 | 21:32:03 | -72.73, 28.31 | 3.30 | 72 |
7 | 12/12/2012 | 22:23:54 | 72.73,-164.31 | 12/12/2012 | 22:22:49 | 72.74,-164.39 | 2.59 | 65 |
8 | 12/12/2012 | 23:14:36 | -72.73, 3.01 | 12/12/2012 | 23:13:33 | -72.74, 2.93 | 2.91 | 63 |
9 | 12/13/2012 | 00:05:16 | 72.70, 170.29 | 12/13/2012 | 00:04:18 | 72.69, 170.34 | 2.02 | 58 |
10 | 12/13/2012 | 00:55:58 | -72.70, -22.39 | 12/13/2012 | 00:55:02 | -72.69, -22.35 | 1.47 | 56 |
11 | 12/13/2012 | 01:46:38 | 72.68, 144.90 | 12/13/2012 | 01:45:48 | 72.70, 144.95 | 2.77 | 50 |
12 | 12/13/2012 | 02:37:20 | -72.67, -47.79 | 12/13/2012 | 02:36:32 | -72.70, -47.74 | 3.28 | 48 |
13 | 12/13/2012 | 03:27:59 | 72.70, 119.61 | 12/13/2012 | 03:27:18 | 72.70, 119.57 | 1.24 | 41 |
14 | 12/13/2012 | 04:18:41 | -72.69, -73.08 | 12/13/2012 | 04:18:02 | -72.70, -73.12 | 1.57 | 39 |
15 | 12/13/2012 | 05:09:21 | 72.67, 94.21 | 12/13/2012 | 05:08:47 | 72.65, 94.29 | 3.27 | 34 |
16 | 12/13/2012 | 06:00:03 | -72.67, -98.47 | 12/13/2012 | 05:59:31 | -72.66, -98.40 | 2.79 | 32 |
17 | 12/13/2012 | 06:50:43 | 72.64, 68.81 | 12/13/2012 | 06:50:17 | 72.66, 68.90 | 3.53 | 26 |
18 | 12/13/2012 | 07:41:24 | -72.69,-123.77 | 12/13/2012 | 07:41:01 | -72.66,-123.78 | 3.27 | 23 |
19 | 12/13/2012 | 08:32:04 | 72.67, 43.52 | 12/13/2012 | 08:31:47 | 72.66, 43.52 | 0.31 | 17 |
20 | 12/13/2012 | 09:22:46 | -72.66,-149.16 | 12/13/2012 | 09:22:31 | -72.66,-149.17 | 0.40 | 15 |
21 | 12/13/2012 | 10:13:26 | 72.64, 18.12 | 12/13/2012 | 10:13:17 | 72.67, 18.14 | 3.39 | 9 |
22 | 12/13/2012 | 11:04:07 | -72.68,-174.46 | 12/13/2012 | 11:04:01 | -72.67,-174.55 | 3.47 | 6 |
23 | 12/13/2012 | 11:54:47 | 72.66, -7.17 | 12/13/2012 | 11:54:47 | 72.67, -7.25 | 2.84 | 0 |
24 | 12/13/2012 | 12:45:29 | -72.66, 160.15 | 12/13/2012 | 12:45:31 | -72.67, 160.07 | 3.32 | 2 |
25 | 12/13/2012 | 13:36:09 | 72.63, -32.57 | 12/13/2012 | 13:36:16 | 72.63, -32.53 | 1.53 | 7 |
26 | 12/13/2012 | 14:26:50 | -72.63, 134.75 | 12/13/2012 | 14:26:59 | -72.63, 134.79 | 1.23 | 9 |
27 | 12/13/2012 | 15:17:29 | 72.65, -57.86 | 12/13/2012 | 15:17:45 | 72.63, -57.91 | 3.12 | 16 |
28 | 12/13/2012 | 16:08:11 | -72.65, 109.46 | 12/13/2012 | 16:08:29 | -72.63, 109.40 | 2.65 | 18 |
29 | 12/13/2012 | 16:58:51 | 72.63, -83.26 | 12/13/2012 | 16:59:15 | 72.64, -83.29 | 1.55 | 24 |
30 | 12/13/2012 | 17:49:33 | -72.62, 84.06 | 12/13/2012 | 17:49:59 | -72.64, 84.02 | 2.14 | 26 |
31 | 12/13/2012 | 18:40:13 | 72.60,-108.66 | 12/13/2012 | 18:40:44 | 72.59,-108.57 | 2.88 | 31 |
32 | 12/13/2012 | 19:30:55 | -72.59, 58.66 | 12/13/2012 | 19:31:28 | -72.59, 58.74 | 2.56 | 33 |
33 | 12/13/2012 | 20:21:34 | 72.62,-133.95 | 12/13/2012 | 20:22:14 | 72.59,-133.96 | 2.98 | 40 |
34 | 12/13/2012 | 21:12:16 | -72.62, 33.37 | 12/13/2012 | 21:12:58 | -72.60, 33.35 | 2.34 | 42 |
35 | 12/13/2012 | 22:02:56 | 72.59,-159.35 | 12/13/2012 | 22:03:44 | 72.60,-159.34 | 0.73 | 48 |
36 | 12/13/2012 | 22:53:38 | -72.59, 7.97 | 12/13/2012 | 22:54:28 | -72.60, 7.97 | 1.37 | 50 |
37 | 12/13/2012 | 23:44:17 | 72.61, 175.36 | 12/13/2012 | 23:45:14 | 72.60, 175.27 | 3.10 | 57 |
38 | 12/14/2012 | 00:34:59 | -72.61, -17.32 | 12/14/2012 | 00:35:58 | -72.60, -17.41 | 3.06 | 59 |
39 | 12/14/2012 | 01:25:39 | 72.59, 149.96 | 12/14/2012 | 01:26:44 | 72.61, 149.89 | 3.39 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 11/30/2012
Download SNOs between METOP-A and NPP since TLE EPOCH: 11/30/2012 in txt file.
Historical Predictions of SNOs between METOP-A and NPP