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: 11/11/2012
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 04:38:23 73.30, 103.55 11/18/2012 04:37:16 73.32, 100.80 88.01 67
2 11/18/2012 05:29:07 -73.22, -89.29 11/18/2012 05:27:58 -73.21, -91.64 75.39 69
3 11/18/2012 06:19:50 73.03, 77.62 11/18/2012 06:18:40 73.02, 76.08 50.12 70
4 11/18/2012 07:10:34 -72.95,-115.22 11/18/2012 07:09:22 -72.91,-116.37 37.97 72
5 11/18/2012 08:01:18 72.71, 51.60 11/18/2012 08:00:04 72.72, 51.33 9.05 74
6 11/18/2012 08:52:02 -72.63,-141.23 11/18/2012 08:50:47 -72.66,-141.23 3.54 75
7 11/18/2012 09:42:41 72.64, 26.12 11/18/2012 09:41:32 72.63, 26.16 1.79 69
8 11/18/2012 10:33:24 -72.62,-166.60 11/18/2012 10:32:16 -72.62,-166.50 3.24 68
9 11/18/2012 11:24:03 72.62, 0.74 11/18/2012 11:23:02 72.63, 0.78 1.77 61
10 11/18/2012 12:14:45 -72.65, 168.13 11/18/2012 12:13:46 -72.62, 168.11 3.03 59
11 11/18/2012 13:05:24 72.65, -24.53 11/18/2012 13:04:32 72.63, -24.60 3.13 52
12 11/18/2012 13:56:07 -72.63, 142.75 11/18/2012 13:55:16 -72.62, 142.73 0.87 51
13 11/18/2012 14:46:45 72.63, -49.91 11/18/2012 14:46:01 72.64, -49.98 2.64 44
14 11/18/2012 15:37:28 -72.61, 117.37 11/18/2012 15:36:45 -72.63, 117.35 1.91 43
15 11/18/2012 16:28:07 72.62, -75.28 11/18/2012 16:27:30 72.59, -75.26 2.91 37
16 11/18/2012 17:18:50 -72.59, 92.00 11/18/2012 17:18:14 -72.58, 92.07 2.87 36
17 11/18/2012 18:09:29 72.60,-100.66 11/18/2012 18:09:00 72.59,-100.64 0.65 29
18 11/18/2012 19:00:12 -72.58, 66.62 11/18/2012 18:59:44 -72.58, 66.69 2.39 28
19 11/18/2012 19:50:51 72.58,-126.04 11/18/2012 19:50:30 72.60,-126.03 1.99 21
20 11/18/2012 20:41:33 -72.61, 41.35 11/18/2012 20:41:14 -72.59, 41.31 2.80 19
21 11/18/2012 21:32:12 72.61,-151.31 11/18/2012 21:32:00 72.60,-151.41 3.59 12
22 11/18/2012 22:22:55 -72.59, 15.97 11/18/2012 22:22:44 -72.59, 15.93 1.60 11
23 11/18/2012 23:13:35 72.54,-176.79 11/18/2012 23:13:29 72.55,-176.69 3.55 6
24 11/19/2012 00:04:17 -72.57, -9.40 11/19/2012 00:04:14 -72.60, -9.46 2.94 3
25 11/19/2012 00:54:56 72.58, 157.94 11/19/2012 00:54:59 72.56, 157.93 2.16 3
26 11/19/2012 01:45:39 -72.56, -34.78 11/19/2012 01:45:43 -72.55, -34.74 1.71 4
27 11/19/2012 02:36:18 72.56, 132.56 11/19/2012 02:36:29 72.56, 132.55 0.53 11
28 11/19/2012 03:27:01 -72.54, -60.15 11/19/2012 03:27:13 -72.55, -60.12 1.89 12
29 11/19/2012 04:17:40 72.54, 107.19 11/19/2012 04:17:59 72.56, 107.17 2.74 19
30 11/19/2012 05:08:22 -72.57, -85.43 11/19/2012 05:08:43 -72.56, -85.50 3.02 21
31 11/19/2012 05:59:02 72.52, 81.81 11/19/2012 05:59:28 72.52, 81.89 2.67 26
32 11/19/2012 06:49:44 -72.55,-110.80 11/19/2012 06:50:13 -72.56,-110.88 2.66 29
33 11/19/2012 07:40:24 72.50, 56.43 11/19/2012 07:40:58 72.52, 56.51 3.03 34
34 11/19/2012 08:31:06 -72.54,-136.18 11/19/2012 08:31:42 -72.51,-136.16 2.79 36
35 11/19/2012 09:21:45 72.54, 31.16 11/19/2012 09:22:28 72.52, 31.12 1.88 43
36 11/19/2012 10:12:28 -72.52,-161.55 11/19/2012 10:13:12 -72.52,-161.54 0.54 44
37 11/19/2012 11:03:07 72.52, 5.78 11/19/2012 11:03:58 72.53, 5.74 1.70 51
38 11/19/2012 11:53:50 -72.50, 173.07 11/19/2012 11:54:42 -72.52, 173.08 2.05 52
39 11/19/2012 12:44:29 72.50, -19.59 11/19/2012 12:45:27 72.48, -19.54 2.94 58
40 11/19/2012 13:35:11 -72.53, 147.80 11/19/2012 13:36:12 -72.52, 147.69 3.63 61
41 11/19/2012 14:25:51 72.48, -44.97 11/19/2012 14:26:57 72.48, -44.92 1.66 66
42 11/19/2012 15:16:34 -72.47, 122.32 11/19/2012 15:17:41 -72.48, 122.41 3.42 67
43 11/19/2012 16:07:13 72.47, -70.34 11/19/2012 16:08:27 72.49, -70.30 2.93 74
44 11/19/2012 16:57:57 -72.40, 96.84 11/19/2012 16:59:10 -72.43, 97.13 10.47 73
45 11/19/2012 17:48:41 72.14, -96.32 11/19/2012 17:49:51 72.19, -95.08 42.76 70
46 11/19/2012 18:39:24 -72.12, 70.97 11/19/2012 18:40:35 -72.18, 72.25 44.23 71
47 11/19/2012 19:30:08 71.86,-122.19 11/19/2012 19:31:15 71.88,-119.87 80.06 67
48 11/19/2012 20:20:52 -71.80, 45.01 11/19/2012 20:21:59 -71.87, 47.45 85.07 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 11/11/2012
SNOs_Map_METOP-B_NPP_20121112.jpg

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

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