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: 5/9/2012
Index Date (METOP-A) Time (METOP-A) METOP-A Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/20/2012 15:00:52 73.30, -52.15 05/20/2012 14:59:44 73.27, -54.52 75.98 68
2 05/20/2012 15:51:36 -73.20, 114.95 05/20/2012 15:50:26 -73.17, 113.01 62.52 70
3 05/20/2012 16:42:20 72.98, -78.19 05/20/2012 16:41:08 72.97, -79.25 34.54 72
4 05/20/2012 17:33:04 -72.87, 88.92 05/20/2012 17:31:50 -72.88, 88.27 21.28 74
5 05/20/2012 18:23:47 72.70,-104.11 05/20/2012 18:22:33 72.73,-104.11 2.95 74
6 05/20/2012 19:14:29 -72.70, 63.22 05/20/2012 19:13:16 -72.68, 63.30 3.45 73
7 05/20/2012 20:05:09 72.68,-129.49 05/20/2012 20:04:02 72.68,-129.39 3.23 67
8 05/20/2012 20:55:51 -72.68, 37.84 05/20/2012 20:54:46 -72.69, 37.91 2.66 65
9 05/20/2012 21:46:30 72.71,-154.77 05/20/2012 21:45:32 72.69,-154.78 2.05 58
10 05/20/2012 22:37:12 -72.71, 12.56 05/20/2012 22:36:16 -72.70, 12.52 1.92 56
11 05/20/2012 23:27:52 72.69, 179.85 05/20/2012 23:27:02 72.70, 179.83 1.35 50
12 05/21/2012 00:18:34 -72.69, -12.83 05/21/2012 00:17:46 -72.70, -12.87 2.09 48
13 05/21/2012 01:09:14 72.67, 154.46 05/21/2012 01:08:31 72.65, 154.54 2.94 43
14 05/21/2012 01:59:56 -72.67, -38.21 05/21/2012 01:59:15 -72.66, -38.15 2.11 41
15 05/21/2012 02:50:36 72.64, 129.08 05/21/2012 02:50:01 72.66, 129.15 3.13 35
16 05/21/2012 03:41:18 -72.65, -63.59 05/21/2012 03:40:45 -72.67, -63.54 2.86 33
17 05/21/2012 04:31:57 72.67, 103.80 05/21/2012 04:31:31 72.67, 103.77 1.29 26
18 05/21/2012 05:22:39 -72.68, -88.87 05/21/2012 05:22:15 -72.67, -88.93 1.90 24
19 05/21/2012 06:13:19 72.65, 78.42 05/21/2012 06:13:01 72.68, 78.38 2.96 18
20 05/21/2012 07:04:01 -72.65,-114.25 05/21/2012 07:03:44 -72.63,-114.21 3.02 17
21 05/21/2012 07:54:41 72.63, 53.03 05/21/2012 07:54:30 72.63, 53.09 1.94 11
22 05/21/2012 08:45:23 -72.63,-139.64 05/21/2012 08:45:14 -72.64,-139.60 1.26 9
23 05/21/2012 09:36:02 72.66, 27.75 05/21/2012 09:36:00 72.64, 27.70 2.87 2
24 05/21/2012 10:26:44 -72.66,-164.92 05/21/2012 10:26:44 -72.64,-164.99 3.18 0
25 05/21/2012 11:17:24 72.64, 2.37 05/21/2012 11:17:30 72.65, 2.31 2.08 6
26 05/21/2012 12:08:06 -72.64, 169.70 05/21/2012 12:08:14 -72.65, 169.62 2.85 8
27 05/21/2012 12:58:46 72.62, -23.01 05/21/2012 12:58:59 72.60, -22.97 2.10 13
28 05/21/2012 13:49:28 -72.62, 144.32 05/21/2012 13:49:43 -72.61, 144.33 1.50 15
29 05/21/2012 14:40:08 72.60, -48.40 05/21/2012 14:40:29 72.61, -48.36 2.02 21
30 05/21/2012 15:30:50 -72.60, 118.93 05/21/2012 15:31:13 -72.61, 118.95 1.84 23
31 05/21/2012 16:21:29 72.62, -73.68 05/21/2012 16:21:59 72.62, -73.75 2.57 30
32 05/21/2012 17:12:11 -72.63, 93.65 05/21/2012 17:12:43 -72.62, 93.56 3.26 32
33 05/21/2012 18:02:51 72.60, -99.06 05/21/2012 18:03:28 72.57, -99.04 3.42 37
34 05/21/2012 18:53:33 -72.61, 68.27 05/21/2012 18:54:12 -72.58, 68.27 3.18 39
35 05/21/2012 19:44:13 72.58,-124.44 05/21/2012 19:44:58 72.58,-124.43 0.67 45
36 05/21/2012 20:34:55 -72.59, 42.89 05/21/2012 20:35:42 -72.58, 42.88 0.13 47
37 05/21/2012 21:25:35 72.56,-149.83 05/21/2012 21:26:28 72.59,-149.81 3.12 53
38 05/21/2012 22:16:17 -72.56, 17.50 05/21/2012 22:17:12 -72.59, 17.49 3.15 55
39 05/21/2012 23:06:56 72.59,-175.11 05/21/2012 23:07:58 72.60,-175.20 3.21 62
40 05/21/2012 23:57:38 -72.54, -7.88 05/21/2012 23:58:40 -72.55, -7.79 2.99 62
41 05/22/2012 00:48:17 72.57, 159.51 05/22/2012