Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/16/2012
Index Date (METOP-B) Time (METOP-B) METOP-B Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/18/2012 04:38:22 73.31, 103.58 11/18/2012 04:37:15 73.35, 100.73 91.02 67
2 11/18/2012 05:29:05 -73.29, -89.15 11/18/2012 05:27:58 -73.30, -91.84 85.76 67
3 11/18/2012 06:19:49 73.04, 77.65 11/18/2012 06:18:39 73.05, 76.01 53.12 70
4 11/18/2012 07:10:33 -72.97,-115.19 11/18/2012 07:09:21 -72.95,-116.45 41.28 72
5 11/18/2012 08:01:17 72.72, 51.63 11/18/2012 08:00:03 72.75, 51.27 12.32 74
6 11/18/2012 08:52:00 -72.70,-141.10 11/18/2012 08:50:46 -72.70,-141.31 7.02 74
7 11/18/2012 09:42:40 72.65, 26.15 11/18/2012 09:41:31 72.65, 26.10 1.68 69
8 11/18/2012 10:33:23 -72.63,-166.58 11/18/2012 10:32:15 -72.65,-166.59 2.96 68
9 11/18/2012 11:24:02 72.63, 0.77 11/18/2012 11:23:00 72.61, 0.82 3.21 62
10 11/18/2012 12:14:45 -72.61, 168.05 11/18/2012 12:13:44 -72.61, 168.13 2.89 61
11 11/18/2012 13:05:24 72.61, -24.61 11/18/2012 13:04:30 72.61, -24.57 1.42 54
12 11/18/2012 13:56:06 -72.64, 142.77 11/18/2012 13:55:14 -72.61, 142.75 3.47 52
13 11/18/2012 14:46:46 72.60, -49.99 11/18/2012 14:46:00 72.62, -49.95 2.54 46
14 11/18/2012 15:37:28 -72.63, 117.40 11/18/2012 15:36:44 -72.62, 117.37 1.35 44
15 11/18/2012 16:28:07 72.63, -75.26 11/18/2012 16:27:30 72.62, -75.33 2.64 37
16 11/18/2012 17:18:50 -72.61, 92.02 11/18/2012 17:18:14 -72.62, 91.98 2.01 36
17 11/18/2012 18:09:29 72.61,-100.64 11/18/2012 18:09:00 72.63,-100.72 3.13 29
18 11/18/2012 19:00:12 -72.59, 66.64 11/18/2012 18:59:43 -72.58, 66.70 2.53 29
19 11/18/2012 19:50:51 72.59,-126.01 11/18/2012 19:50:29 72.58,-126.00 1.62 22
20 11/18/2012 20:41:34 -72.57, 41.27 11/18/2012 20:41:13 -72.58, 41.32 1.98 21
21 11/18/2012 21:32:13 72.57,-151.39 11/18/2012 21:31:59 72.58,-151.38 1.05 14
22 11/18/2012 22:22:55 -72.60, 15.99 11/18/2012 22:22:43 -72.58, 15.94 2.94 12
23 11/18/2012 23:13:35 72.56,-176.77 11/18/2012 23:13:29 72.59,-176.76 3.52 6
24 11/19/2012 00:04:17 -72.59, -9.38 11/19/2012 00:04:13 -72.59, -9.45 2.15 4
25 11/19/2012 00:54:57 72.54, 157.86 11/19/2012 00:54:58 72.54, 157.96 3.38 1
26 11/19/2012 01:45:39 -72.57, -34.76 11/19/2012 01:45:42 -72.54, -34.73 3.08 3
27 11/19/2012 02:36:18 72.57, 132.58 11/19/2012 02:36:28 72.55, 132.57 2.78 10
28 11/19/2012 03:27:01 -72.55, -60.14 11/19/2012 03:27:12 -72.55, -60.11 0.94 11
29 11/19/2012 04:17:40 72.55, 107.21 11/19/2012 04:17:58 72.55, 107.19 0.56 18
30 11/19/2012 05:08:23 -72.53, -85.51 11/19/2012 05:08:42 -72.55, -85.49 2.19 19
31 11/19/2012 05:59:02 72.53, 81.83 11/19/2012 05:59:28 72.55, 81.81 2.41 26
32 11/19/2012 06:49:44 -72.56,-110.79 11/19/2012 06:50:12 -72.55,-110.88 3.21 28
33 11/19/2012 07:40:24 72.52, 56.45 11/19/2012 07:40:57 72.51, 56.53 2.64 33
34 11/19/2012 08:31:06 -72.55,-136.16 11/19/2012 08:31:42 -72.56,-136.26 3.57 36
35 11/19/2012 09:21:46 72.50, 31.08 11/19/2012 09:22:27 72.51, 31.14 2.85 41
36 11/19/2012 10:12:28 -72.53,-161.54 11/19/2012 10:13:11 -72.51,-161.54 1.68 43
37 11/19/2012 11:03:07 72.53, 5.80 11/19/2012 11:03:57 72.52, 5.76 1.98 50
38 11/19/2012 11:53:50 -72.51, 173.08 11/19/2012 11:54:41 -72.52, 173.08 0.87 51
39 11/19/2012 12:44:29 72.51, -19.58 11/19/2012 12:45:27 72.52, -19.62 1.93 58
40 11/19/2012 13:35:12 -72.49, 147.71 11/19/2012 13:36:11 -72.52, 147.69 3.37 59
41 11/19/2012 14:25:51 72.49, -44.95 11/19/2012 14:26:56 72.47, -44.90 2.60 65
42 11/19/2012 15:16:34 -72.47, 122.33 11/19/2012 15:17:40 -72.47, 122.41 2.68 66
43 11/19/2012 16:07:13 72.47, -70.33 11/19/2012 16:08:26 72.48, -70.29 1.52 73
44 11/19/2012 16:57:56 -72.45, 96.96 11/19/2012 16:59:10 -72.48, 97.03 3.65 74
45 11/19/2012 17:48:40 72.20, -96.21 11/19/2012 17:49:51 72.23, -95.17 35.67 71
46 11/19/2012 18:39:24 -72.13, 70.98 11/19/2012 18:40:34 -72.18, 72.25 43.56 70
47 11/19/2012 19:30:08 71.87,-122.17 11/19/2012 19:31:15 71.92,-119.96 76.75 67
48 11/19/2012 20:20:51 -71.86, 45.12 11/19/2012 20:21:58 -71.88, 47.45 80.65 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 11/16/2012
SNOs_Map_METOP-B_NPP_20121117.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 11/16/2012 in txt file.

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