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: 3/26/2012
Index Date (METOP-A) Time (METOP-A) METOP-A Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/29/2012 17:58:59 73.37, -96.53 03/29/2012 17:57:52 73.37, -99.16 83.75 67
2 03/29/2012 18:49:43 -73.26, 70.55 03/29/2012 18:48:34 -73.27, 68.36 69.85 69
3 03/29/2012 19:40:27 73.05,-122.58 03/29/2012 19:39:16 73.07,-123.88 42.25 71
4 03/29/2012 20:31:10 -72.99, 44.61 03/29/2012 20:29:58 -72.98, 43.63 31.89 72
5 03/29/2012 21:21:54 72.77,-148.50 03/29/2012 21:20:40 72.77,-148.63 4.06 74
6 03/29/2012 22:12:37 -72.71, 18.70 03/29/2012 22:11:23 -72.73, 18.78 3.42 74
7 03/29/2012 23:03:16 72.75,-173.89 03/29/2012 23:02:09 72.73,-173.91 2.60 67
8 03/29/2012 23:53:58 -72.74, -6.59 03/29/2012 23:52:53 -72.74, -6.61 0.90 65
9 03/30/2012 00:44:38 72.73, 160.72 03/30/2012 00:43:39 72.73, 160.70 0.87 59
10 03/30/2012 01:35:20 -72.72, -31.97 03/30/2012 01:34:23 -72.74, -32.00 2.92 57
11 03/30/2012 02:26:00 72.71, 135.34 03/30/2012 02:25:08 72.69, 135.42 3.40 52
12 03/30/2012 03:16:42 -72.69, -57.36 03/30/2012 03:15:52 -72.70, -57.28 2.59 50
13 03/30/2012 04:07:22 72.68, 109.95 03/30/2012 04:06:38 72.69, 110.04 3.06 44
14 03/30/2012 04:58:03 -72.72, -82.64 03/30/2012 04:57:22 -72.70, -82.67 2.39 41
15 03/30/2012 05:48:43 72.71, 84.67 03/30/2012 05:48:08 72.70, 84.65 1.45 35
16 03/30/2012 06:39:25 -72.70,-108.02 03/30/2012 06:38:52 -72.71,-108.05 1.29 33
17 03/30/2012 07:30:05 72.69, 59.28 03/30/2012 07:29:38 72.71, 59.26 1.99 27
18 03/30/2012 08:20:47 -72.68,-133.41 03/30/2012 08:20:21 -72.66,-133.33 2.96 26
19 03/30/2012 09:11:27 72.67, 33.90 03/30/2012 09:11:07 72.66, 33.98 2.81 20
20 03/30/2012 10:02:09 -72.66,-158.80 03/30/2012 10:01:51 -72.67,-158.72 2.92 18
21 03/30/2012 10:52:48 72.69, 8.62 03/30/2012 10:52:37 72.67, 8.60 3.25 11
22 03/30/2012 11:43:30 -72.68, 175.92 03/30/2012 11:43:21 -72.68, 175.89 1.38 9
23 03/30/2012 12:34:10 72.67, -16.77 03/30/2012 12:34:07 72.67, -16.79 0.77 3
24 03/30/2012 13:24:52 -72.66, 150.54 03/30/2012 13:24:51 -72.68, 150.51 2.40 1
25 03/30/2012 14:15:32 72.65, -42.15 03/30/2012 14:15:37 72.68, -42.18 3.24 5
26 03/30/2012 15:06:14 -72.64, 125.15 03/30/2012 15:06:20 -72.64, 125.22 2.42 6
27 03/30/2012 15:56:54 72.63, -67.54 03/30/2012 15:57:06 72.63, -67.46 2.71 12
28 03/30/2012 16:47:35 -72.67, 99.87 03/30/2012 16:47:50 -72.64, 99.84 3.02 15
29 03/30/2012 17:38:15 72.66, -92.82 03/30/2012 17:38:36 72.64, -92.85 2.06 21
30 03/30/2012 18:28:57 -72.65, 74.48 03/30/2012 18:29:20 -72.65, 74.45 1.14 23
31 03/30/2012 19:19:37 72.63,-118.21 03/30/2012 19:20:06 72.64,-118.23 1.54 29
32 03/30/2012 20:10:19 -72.62, 49.10 03/30/2012 20:10:49 -72.60, 49.17 3.18 30
33 03/30/2012 21:00:58 72.61,-143.59 03/30/2012 21:01:34 72.60,-143.52 2.84 36
34 03/30/2012 21:51:40 -72.60, 23.71 03/30/2012 21:52:18 -72.61, 23.78 2.47 38
35 03/30/2012 22:42:20 72.59,-168.98 03/30/2012 22:43:04 72.60,-168.90 3.19 44
36 03/30/2012 23:33:01 -72.63, -1.57 03/30/2012 23:33:48 -72.61, -1.60 1.94 47
37 03/31/2012 00:23:41 72.62, 165.74 03/31/2012 00:24:34 72.61, 165.71 1.10 53
38 03/31/2012 01:14:23 -72.61, -26.95 03/31/2012 01:15:18 -72.62, -26.99 2.01 55
39 03/31/2012 02:05:03 72.59, 140.35 03/31/2012 02:06:04 72.62, 140.33 2.75 61
40 03/31/2012 02:55:45 -72.58, -52.34 03/31/2012 02:56:47 -72.58, -52.27 2.36 62
41 03/31/2012 03:46:25 72.57, 114.97 03/31/2012