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: 4/8/2014
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 04/14/2014 22:31:15 -73.65, 16.36 115.99 04/14/2014 22:30:09 -73.67, 13.22 115.83 98.52 66
2 04/14/2014 23:21:59 73.39,-176.88 63.77 04/14/2014 23:20:50 73.42,-178.89 63.88 63.79 69
3 04/15/2014 00:12:43 -73.32, -9.71 116.32 04/15/2014 00:11:32 -73.32, -11.35 116.24 52.36 71
4 04/15/2014 01:03:27 73.07, 157.07 63.44 04/15/2014 01:02:14 73.11, 156.42 63.53 21.54 73
5 04/15/2014 01:54:10 -73.05, -35.65 116.59 04/15/2014 01:52:56 -73.02, -36.06 116.59 13.66 74
6 04/15/2014 02:44:51 72.94, 131.46 63.30 04/15/2014 02:43:41 72.96, 131.38 63.34 3.28 70
7 04/15/2014 03:35:34 -72.92, -61.25 116.73 04/15/2014 03:34:24 -72.91, -61.21 116.73 1.84 70
8 04/15/2014 04:26:13 72.92, 106.07 63.26 04/15/2014 04:25:10 72.91, 106.12 63.25 2.04 63
9 04/15/2014 05:16:56 -72.90, -86.64 116.78 04/15/2014 05:15:54 -72.91, -86.58 116.76 2.43 62
10 04/15/2014 06:07:35 72.89, 80.68 63.21 04/15/2014 06:06:40 72.90, 80.75 63.23 2.40 55
11 04/15/2014 06:58:17 -72.93,-111.93 116.78 04/15/2014 06:57:24 -72.91,-111.95 116.79 2.22 53
12 04/15/2014 07:48:56 72.92, 55.40 63.21 04/15/2014 07:48:10 72.90, 55.38 63.20 2.39 46
13 04/15/2014 08:39:39 -72.90,-137.32 116.82 04/15/2014 08:38:54 -72.91,-137.32 116.81 0.23 45
14 04/15/2014 09:30:18 72.90, 30.01 63.16 04/15/2014 09:29:40 72.90, 30.01 63.17 0.05 38
15 04/15/2014 10:21:01 -72.88,-162.70 116.87 04/15/2014 10:20:24 -72.90,-162.69 116.84 2.62 37
16 04/15/2014 11:11:40 72.87, 4.62 63.11 04/15/2014 11:11:10 72.90, 4.64 63.14 2.49 30
17 04/15/2014 12:02:22 -72.91, 172.01 116.87 04/15/2014 12:01:54 -72.90, 171.94 116.87 2.35 28
18 04/15/2014 12:53:01 72.90, -20.66 63.11 04/15/2014 12:52:40 72.89, -20.73 63.11 2.32 21
19 04/15/2014 13:43:44 -72.88, 146.62 116.92 04/15/2014 13:43:24 -72.90, 146.58 116.90 2.23 20
20 04/15/2014 14:34:23 72.88, -46.05 63.07 04/15/2014 14:34:10 72.89, -46.10 63.08 2.07 13
21 04/15/2014 15:25:06 -72.86, 121.23 116.97 04/15/2014 15:24:53 -72.85, 121.31 116.98 3.08 13
22 04/15/2014 16:15:45 72.85, -71.44 63.02 04/15/2014 16:15:39 72.84, -71.36 63.00 3.25 6
23 04/15/2014 17:06:28 -72.84, 95.85 117.01 04/15/2014 17:06:23 -72.84, 95.94 117.01 3.29 5
24 04/15/2014 17:57:07 72.83, -96.83 62.97 04/15/2014 17:57:09 72.84, -96.73 62.97 3.40 2
25 04/15/2014 18:47:49 -72.86, 70.56 117.01 04/15/2014 18:47:53 -72.84, 70.57 117.04 2.67 4
26 04/15/2014 19:38:28 72.86,-122.12 62.97 04/15/2014 19:38:39 72.83,-122.10 62.95 2.79 11
27 04/15/2014 20:29:11 -72.84, 45.17 117.06 04/15/2014 20:29:23 -72.84, 45.21 117.07 1.09 12
28 04/15/2014 21:19:50 72.83,-147.50 62.93 04/15/2014 21:20:09 72.83,-147.47 62.92 1.25 19
29 04/15/2014 22:10:33 -72.82, 19.78 117.11 04/15/2014 22:10:53 -72.84, 19.84 117.09 2.65 20
30 04/15/2014 23:01:12 72.81,-172.89 62.88 04/15/2014 23:01:39 72.83,-172.84 62.89 2.71 27
31 04/15/2014 23:51:54 -72.84, -5.50 117.11 04/15/2014 23:52:23 -72.83, -5.53 117.12 1.68 29
32 04/16/2014 00:42:33 72.84, 161.82 62.88 04/16/2014 00:43:09 72.83, 161.79 62.86 1.63 36
33 04/16/2014 01:33:16 -72.82, -30.89 117.15 04/16/2014 01:33:53 -72.83, -30.90 117.15 1.19 37
34 04/16/2014 02:23:55 72.81, 136.43 62.83 04/16/2014 02:24:39 72.82, 136.42 62.83 1.11 44
35 04/16/2014 03:14:38 -72.80, -56.28 117.20 04/16/2014 03:15:23 -72.83, -56.27 117.18 3.43 45
36 04/16/2014 04:05:17 72.79, 111.04 62.79 04/16/2014 04:06:09 72.82, 111.05 62.81 3.44 52
37 04/16/2014 04:55:59 -72.82, -81.56 117.20 04/16/2014 04:56:53 -72.83, -81.64 117.21 2.66 54
38 04/16/2014 05:46:38 72.82, 85.76 62.78 04/16/2014 05:47:39 72.82, 85.68 62.78 2.51 61
39 04/16/2014 06:37:21 -72.80,-106.95 117.25 04/16/2014 06:38:23 -72.82,-107.01 117.23 3.20 62
40 04/16/2014 07:28:00 72.79, 60.37 62.74 04/16/2014 07:29:09 72.82, 60.32 62.75 3.12 69
41 04/16/2014 08:18:43 -72.78,-132.34 117.29 04/16/2014 08:19:52 -72.77,-132.27 117.32 2.25 69
42 04/16/2014 09:09:24