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: 3/18/2012
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 73.25, -96.78 03/29/2012 17:57:51 73.28, -98.97 70.05 69
2 03/29/2012 18:49:43 -73.20, 70.42 03/29/2012 18:48:33 -73.18, 68.57 59.62 70
3 03/29/2012 19:40:27 72.98,-122.72 03/29/2012 19:39:15 72.98,-123.70 31.85 72
4 03/29/2012 20:31:11 -72.88, 44.39 03/29/2012 20:29:57 -72.88, 43.83 18.13 74
5 03/29/2012 21:21:53 72.75,-148.53 03/29/2012 21:20:40 72.74,-148.55 2.11 73
6 03/29/2012 22:12:35 -72.75, 18.79 03/29/2012 22:11:24 -72.74, 18.76 1.74 71
7 03/29/2012 23:03:15 72.73,-173.92 03/29/2012 23:02:10 72.74,-173.94 1.29 65
8 03/29/2012 23:53:57 -72.73, -6.60 03/29/2012 23:52:54 -72.74, -6.62 1.80 63
9 03/30/2012 00:44:37 72.71, 160.69 03/30/2012 00:43:39 72.70, 160.78 3.20 58
10 03/30/2012 01:35:19 -72.71, -31.99 03/30/2012 01:34:23 -72.70, -31.90 2.82 56
11 03/30/2012 02:25:59 72.69, 135.31 03/30/2012 02:25:09 72.70, 135.40 3.47 50
12 03/30/2012 03:16:40 -72.73, -57.27 03/30/2012 03:15:53 -72.70, -57.29 3.40 47
13 03/30/2012 04:07:20 72.71, 110.03 03/30/2012 04:06:39 72.71, 110.01 0.80 41
14 03/30/2012 04:58:02 -72.71, -82.66 03/30/2012 04:57:23 -72.71, -82.68 0.72 39
15 03/30/2012 05:48:42 72.69, 84.64 03/30/2012 05:48:09 72.71, 84.62 2.59 33
16 03/30/2012 06:39:24 -72.69,-108.04 03/30/2012 06:38:53 -72.71,-108.06 3.09 31
17 03/30/2012 07:30:04 72.67, 59.25 03/30/2012 07:29:38 72.67, 59.34 3.02 26
18 03/30/2012 08:20:46 -72.66,-133.43 03/30/2012 08:20:22 -72.67,-133.34 2.84 24
19 03/30/2012 09:11:25 72.70, 33.97 03/30/2012 09:11:08 72.67, 33.96 2.44 17
20 03/30/2012 10:02:07 -72.69,-158.71 03/30/2012 10:01:52 -72.67,-158.73 2.02 15
21 03/30/2012 10:52:47 72.67, 8.58 03/30/2012 10:52:38 72.68, 8.57 0.87 9
22 03/30/2012 11:43:29 -72.67, 175.90 03/30/2012 11:43:22 -72.68, 175.88 1.40 7
23 03/30/2012 12:34:09 72.65, -16.80 03/30/2012 12:34:07 72.63, -16.71 3.52 2
24 03/30/2012 13:24:51 -72.65, 150.52