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: 3/22/2012
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 17:59:00 73.31, -96.66 03/29/2012 17:57:52 73.31, -99.05 76.14 68
2 03/29/2012 18:49:44 -73.20, 70.42 03/29/2012 18:48:34 -73.22, 68.49 62.20 70
3 03/29/2012 19:40:28 72.99,-122.71 03/29/2012 19:39:16 73.02,-123.77 34.70 72
4 03/29/2012 20:31:11 -72.93, 44.49 03/29/2012 20:29:58 -72.92, 43.75 24.19 73
5 03/29/2012 21:21:54 72.76,-148.52 03/29/2012 21:20:41 72.77,-148.62 3.42 73
6 03/29/2012 22:12:36 -72.75, 18.79 03/29/2012 22:11:24 -72.72, 18.79 3.51 72
7 03/29/2012 23:03:16 72.74,-173.91 03/29/2012 23:02:10 72.72,-173.90 1.63 66
8 03/29/2012 23:53:58 -72.73, -6.60 03/29/2012 23:52:54 -72.73, -6.60 0.45 64
9 03/30/2012 00:44:38 72.72, 160.70 03/30/2012 00:43:40 72.73, 160.71 1.48 58
10 03/30/2012 01:35:20 -72.71, -31.98 03/30/2012 01:34:24 -72.73, -31.98 2.61 56
11 03/30/2012 02:25:59 72.74, 135.42 03/30/2012 02:25:10 72.73, 135.33 3.38 49
12 03/30/2012 03:16:41 -72.74, -57.27 03/30/2012 03:15:54 -72.74, -57.37 3.32 47
13 03/30/2012 04:07:21 72.72, 110.04 03/30/2012 04:06:40 72.74, 109.94 3.70 41
14 03/30/2012 04:58:03 -72.71, -82.65 03/30/2012 04:57:23 -72.69, -82.65 2.54 40
15 03/30/2012 05:48:43 72.70, 84.65 03/30/2012 05:48:09 72.69, 84.66 0.72 34
16 03/30/2012 06:39:25 -72.69,-108.04 03/30/2012 06:38:53 -72.70,-108.03 0.56 32
17 03/30/2012 07:30:05 72.68, 59.26 03/30/2012 07:29:39 72.70, 59.28 2.47 26
18 03/30/2012 08:20:47 -72.67,-133.42 03/30/2012 08:20:23 -72.70,-133.42 3.60 24
19 03/30/2012 09:11:26 72.70, 33.98 03/30/2012 09:11:09 72.70, 33.89 3.06 17
20 03/30/2012 10:02:08 -72.70,-158.70 03/30/2012 10:01:53 -72.71,-158.80 3.37 15
21 03/30/2012 10:52:48 72.68, 8.60 03/30/2012 10:52:38 72.66, 8.61 2.76 10
22 03/30/2012 11:43:30 -72.68, 175.91 03/30/2012 11:43:22 -72.66, 175.92 1.57 8
23 03/30/2012 12:34:10 72.66, -16.79 03/30/2012 12:34:08 72.66, -16.78 0.58 2
24 03/30/2012 13:24:52 -72.65, 150.52 03/30/2012 13:24:52 -72.67, 150.53 1.54 0
25 03/30/2012 14:15:31 72.64, -42.18 03/30/2012 14:15:37 72.67, -42.16 3.47 6
26 03/30/2012 15:06:12 -72.68, 125.24 03/30/2012 15:06:21 -72.67, 125.15 3.31 9
27 03/30/2012 15:56:52 72.66, -67.46 03/30/2012 15:57:07 72.67, -67.55 3.05 15
28 03/30/2012 16:47:34 -72.66, 99.86 03/30/2012 16:47:50 -72.63, 99.87 3.65 16
29 03/30/2012 17:38:14 72.64, -92.84 03/30/2012 17:38:36 72.63, -92.83 1.81 22
30 03/30/2012 18:28:56 -72.64, 74.47 03/30/2012 18:29:20 -72.63, 74.48 0.67 24
31 03/30/2012 19:19:36 72.62,-118.23 03/30/2012 19:20:06 72.63,-118.21 1.47 30
32 03/30/2012 20:10:18 -72.61, 49.09 03/30/2012 20:10:50 -72.64, 49.10 2.53 32
33 03/30/2012 21:00:57 72.65,-143.51 03/30/2012 21:01:36 72.64,-143.60 3.10 39
34 03/30/2012 21:51:39 -72.64, 23.80 03/30/2012 21:52:20 -72.64, 23.71 3.03 41
35 03/30/2012 22:42:19 72.63,-168.90 03/30/2012 22:43:06 72.64,-168.98 3.37 47
36 03/30/2012 23:33:01 -72.62, -1.58 03/30/2012 23:33:49 -72.60, -1.57 2.67 48
37 03/31/2012 00:23:41 72.60, 165.72 03/31/2012 00:24:35 72.60, 165.74 0.98 54
38 03/31/2012 01:14:23 -72.60, -26.97 03/31/2012 01:15:19 -72.60, -26.95 0.62 56
39 03/31/2012 02:05:03 72.58, 140.33 03/31/2012 02:06:05 72.60, 140.35 2.45 62
40 03/31/2012 02:55:45 -72.57, -52.35 03/31/2012 02:56:49 -72.61, -52.34 3.54 64
41 03/31/2012 03:46:24 72.61, 115.05 03/31/2012