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: 4/2/2014
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 -73.64, 16.34 116.00 04/14/2014 22:30:09 -73.65, 13.27 115.85 96.36 66
2 04/14/2014 23:21:59 73.38,-176.91 63.75 04/14/2014 23:20:49 73.35,-178.74 63.81 58.16 70
3 04/15/2014 00:12:43 -73.31, -9.73 116.32 04/15/2014 00:11:32 -73.30, -11.30 116.26 50.24 71
4 04/15/2014 01:03:27 73.05, 157.03 63.43 04/15/2014 01:02:13 73.05, 156.56 63.46 15.26 74
5 04/15/2014 01:54:11 -72.99, -35.78 116.65 04/15/2014 01:52:56 -73.00, -36.01 116.62 7.61 75
6 04/15/2014 02:44:51 72.93, 131.43 63.29 04/15/2014 02:43:41 72.94, 131.41 63.32 2.09 70
7 04/15/2014 03:35:34 -72.91, -61.27 116.74 04/15/2014 03:34:25 -72.94, -61.27 116.70 3.25 69
8 04/15/2014 04:26:12 72.95, 106.14 63.29 04/15/2014 04:25:11 72.94, 106.04 63.29 3.55 61
9 04/15/2014 05:16:55 -72.94, -86.56 116.74 04/15/2014 05:15:55 -72.94, -86.64 116.73 2.69 60
10 04/15/2014 06:07:34 72.93, 80.75 63.24 04/15/2014 06:06:41 72.94, 80.67 63.26 2.87 53
11 04/15/2014 06:58:17 -72.92,-111.95 116.79 04/15/2014 06:57:25 -72.94,-112.01 116.75 3.09 52
12 04/15/2014 07:48:56 72.90, 55.36 63.19 04/15/2014 07:48:10 72.89, 55.41 63.18 2.62 46
13 04/15/2014 08:39:39 -72.89,-137.34 116.83 04/15/2014 08:38:54 -72.89,-137.27 116.84 2.34 45
14 04/15/2014 09:30:18 72.88, 29.97 63.15 04/15/2014 09:29:40 72.88, 30.04 63.15 2.26 38
15 04/15/2014 10:21:01 -72.87,-162.73 116.88 04/15/2014 10:20:24 -72.88,-162.64 116.87 3.19 37
16 04/15/2014 11:11:39 72.91, 4.69 63.14 04/15/2014 11:11:10 72.88, 4.67 63.12 3.05 29
17 04/15/2014 12:02:22 -72.90, 171.99 116.88 04/15/2014 12:01:54 -72.88, 171.99 116.89 1.80 28
18 04/15/2014 12:53:01 72.88, -20.70 63.10 04/15/2014 12:52:40 72.88, -20.70 63.10 0.62 21
19 04/15/2014 13:43:44 -72.87, 146.60 116.93 04/15/2014 13:43:24 -72.88, 146.62 116.92 0.89 20
20 04/15/2014 14:34:23 72.86, -46.09 63.05 04/15/2014 14:34:10 72.88, -46.06 63.07 1.93 13
21 04/15/2014 15:25:06 -72.85, 121.21 116.98 04/15/2014 15:24:54 -72.88, 121.25 116.95 3.22 12
22 04/15/2014 16:15:44 72.89, -71.37 63.05 04/15/2014 16:15:40 72.87, -71.43 63.04 2.52 4
23 04/15/2014 17:06:27 -72.88, 95.93 116.98 04/15/2014 17:06:24 -72.87, 95.88 116.98 1.49 3
24 04/15/2014 17:57:06 72.86, -96.76 63.00 04/15/2014 17:57:10 72.87, -96.80 63.01 1.62 4
25 04/15/2014 18:47:49 -72.85, 70.54 117.02 04/15/2014 18:47:54 -72.87, 70.51 117.01 2.17 5
26 04/15/2014 19:38:28 72.84,-122.15 62.96 04/15/2014 19:38:40 72.87,-122.17 62.98 3.35 12
27 04/15/2014 20:29:11 -72.83, 45.15 117.07 04/15/2014 20:29:23 -72.82, 45.25 117.09 3.59 12
28 04/15/2014 21:19:49 72.87,-147.44 62.96 04/15/2014 21:20:10 72.87,-147.54 62.96 3.49 21
29 04/15/2014 22:10:32 -72.85, 19.87 117.07 04/15/2014 22:10:54 -72.87, 19.78 117.06 3.14 22
30 04/15/2014 23:01:11 72.84,-172.82 62.91 04/15/2014 23:01:39 72.81,-172.80 62.87 3.28 28
31 04/15/2014 23:51:54 -72.83, -5.52 117.12 04/15/2014 23:52:23 -72.81, -5.49 117.14 2.43 29
32 04/16/2014 00:42:33 72.82, 161.79 62.86 04/16/2014 00:43:09 72.81, 161.83 62.85 1.58 36
33 04/16/2014 01:33:16 -72.81, -30.91 117.17 04/16/2014 01:33:53 -72.81, -30.86 117.17 1.91 37
34 04/16/2014 02:23:55 72.79, 136.40 62.81 04/16/2014 02:24:39 72.81, 136.46 62.82 2.57 44
35 04/16/2014 03:14:37 -72.83, -56.20 117.17 04/16/2014 03:15:23 -72.81, -56.23 117.20 3.11 46
36 04/16/2014 04:05:16 72.82, 111.11 62.81 04/16/2014 04:06:09 72.81, 111.09 62.79 1.85 53
37 04/16/2014 04:55:59 -72.81, -81.59 117.21 04/16/2014 04:56:53 -72.80, -81.59 117.23 0.65 54
38 04/16/2014 05:46:38 72.80, 85.72 62.77 04/16/2014 05:47:39 72.80, 85.72 62.76 0.73 61
39 04/16/2014 06:37:20 -72.79,-106.98 117.26 04/16/2014 06:38:22 -72.80,-106.96 117.26 1.82 62
40 04/16/2014 07:27:59 72.77, 60.33 62.72 04/16/2014 07:29:08 72.80, 60.35 62.73 3.17 69
41 04/16/2014 08:18:41 -72.81,-132.26 117.26 04/16/2014 08:19:52 -72.80,-132.33 117.28 2.82 71
42 04/16/2014 09:09:23