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: 10/13/2012
Index Date (METOP-A) Time (METOP-A) METOP-A Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/22/2012 14:53:36 73.28, -50.48 10/22/2012 14:52:28 73.27, -52.88 76.94 68
2 10/22/2012 15:44:20 -73.20, 116.67 10/22/2012 15:43:11 -73.21, 114.57 67.56 69
3 10/22/2012 16:35:04 72.96, -76.52 10/22/2012 16:33:52 72.96, -77.60 35.04 72
4 10/22/2012 17:25:48 -72.88, 90.64 10/22/2012 17:24:35 -72.90, 89.85 25.98 73
5 10/22/2012 18:16:31 72.68,-102.44 10/22/2012 18:15:17 72.71,-102.44 3.03 74
6 10/22/2012 19:07:13 -72.71, 64.94 10/22/2012 19:06:01 -72.70, 64.90 1.48 72
7 10/22/2012 19:57:52 72.71,-127.72 10/22/2012 19:56:47 72.71,-127.81 3.10 65
8 10/22/2012 20:48:35 -72.68, 39.55 10/22/2012 20:47:31 -72.70, 39.52 1.95 64
9 10/22/2012 21:39:14 72.69,-153.10 10/22/2012 21:38:17 72.71,-153.18 3.39 57
10 10/22/2012 22:29:57 -72.66, 14.17 10/22/2012 22:29:00 -72.65, 14.26 3.32 57
11 10/22/2012 23:20:36 72.67,-178.49 10/22/2012 23:19:46 72.66,-178.45 1.70 50
12 10/23/2012 00:11:19 -72.64, -11.22 10/23/2012 00:10:30 -72.65, -11.12 3.39 49
13 10/23/2012 01:01:58 72.64, 156.13 10/23/2012 01:01:16 72.65, 156.18 1.95 42
14 10/23/2012 01:52:40 -72.67, -36.50 10/23/2012 01:52:00 -72.65, -36.49 2.60 40
15 10/23/2012 02:43:19 72.67, 130.85 10/23/2012 02:42:46 72.65, 130.80 2.63 33
16 10/23/2012 03:34:02 -72.65, -61.88 10/23/2012 03:33:30 -72.64, -61.86 0.72 32
17 10/23/2012 04:24:41 72.65, 105.46 10/23/2012 04:24:16 72.65, 105.43 1.05 25
18 10/23/2012 05:15:24 -72.62, -87.27 10/23/2012 05:15:00 -72.64, -87.24 2.31 24
19 10/23/2012 06:06:03 72.63, 80.08 10/23/2012 06:05:46 72.65, 80.06 2.57 17
20 10/23/2012 06:56:45 -72.65,-112.55 10/23/2012 06:56:30 -72.64,-112.61 2.34 15
21 10/23/2012 07:47:25 72.61, 54.69 10/23/2012 07:47:15 72.60, 54.79 3.33 10
22 10/23/2012 08:38:07 -72.63,-137.93 10/23/2012 08:38:00 -72.64,-137.98 1.87 7
23 10/23/2012 09:28:46 72.64, 29.41 10/23/2012 09:28:46 72.65, 29.31 3.59 0
24 10/23/2012 10:19:29 -72.61,-163.32 10/23/2012 10:19:29 -72.59,-163.25 3.23 0
25 10/23/2012 11:10:08 72.61, 4.03 10/23/2012 11:10:15 72.60, 4.04 1.92 7
26 10/23/2012 12:00:51 -72.59, 171.30 10/23/2012 12:00:59 -72.59, 171.38 2.68 8
27 10/23/2012 12:51:30 72.59, -21.36 10/23/2012 12:51:45 72.60, -21.33 1.12 15
28 10/23/2012 13:42:12 -72.62, 146.02 10/23/2012 13:42:29 -72.59, 146.01 3.34 17
29 10/23/2012 14:32:52 72.57, -46.74 10/23/2012 14:33:15 72.59, -46.70 3.17 23
30 10/23/2012 15:23:34 -72.59, 120.63 10/23/2012 15:23:59 -72.59, 120.63 1.02 25
31 10/23/2012 16:14:13 72.60, -72.03 10/23/2012 16:14:45 72.59, -72.07 1.70 32
32 10/23/2012 17:04:56 -72.57, 95.25 10/23/2012 17:05:29 -72.58, 95.26 1.36 33
33 10/23/2012 17:55:35 72.58, -97.41 10/23/2012 17:56:15 72.59, -97.45 2.19 40
34 10/23/2012 18:46:17 -72.60, 69.97 10/23/2012 18:46:59 -72.58, 69.89 3.30 42
35 10/23/2012 19:36:57 72.55,-122.79 10/23/2012 19:37:44 72.54,-122.72 3.04 47
36 10/23/2012 20:27:39 -72.58, 44.58 10/23/2012 20:28:29 -72.58, 44.52 2.18 50
37 10/23/2012 21:18:19 72.53,-148.18 10/23/2012 21:19:14 72.54,-148.09 3.13 55
38 10/23/2012 22:09:01 -72.56, 19.20 10/23/2012 22:09:59 -72.58, 19.14 3.08 58
39 10/23/2012 22:59:40 72.56,-173.46 10/23/2012 23:00:44 72.54,-173.46 2.57 64
40 10/23/2012 23:50:23 -72.54, -6.19 10/23/2012 23:51:28 -72.53, -6.13 2.21 65
41 10/24/2012 00:41:02 72.54, 161.16 10/24/2012