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: 7/31/2016
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 08/12/2016 17:15:57 73.52, -85.81 58.93 08/12/2016 17:14:49 73.50, -88.28 59.06 77.84 68
2 08/12/2016 18:06:41 -73.44, 81.34 121.13 08/12/2016 18:05:32 -73.43, 79.20 121.01 67.86 69
3 08/12/2016 18:57:25 73.19,-111.88 58.66 08/12/2016 18:56:13 73.21,-112.99 58.76 35.94 72
4 08/12/2016 19:48:09 -73.12, 55.28 121.40 08/12/2016 19:46:56 -73.14, 54.48 121.31 26.21 73
5 08/12/2016 20:38:52 72.92,-137.81 58.44 08/12/2016 20:37:37 72.92,-137.73 58.45 2.60 75
6 08/12/2016 21:29:34 -72.94, 29.57 121.53 08/12/2016 21:28:22 -72.95, 29.52 121.51 1.75 72
7 08/12/2016 22:20:13 72.95,-163.09 58.49 08/12/2016 22:19:07 72.92,-163.12 58.48 2.77 66
8 08/12/2016 23:10:56 -72.92, 4.18 121.53 08/12/2016 23:09:51 -72.90, 4.24 121.53 2.58 65
9 08/13/2016 00:01:35 72.92, 171.52 58.49 08/13/2016 00:00:37 72.93, 171.49 58.51 1.24 58
10 08/13/2016 00:52:18 -72.90, -21.20 121.53 08/13/2016 00:51:21 -72.91, -21.15 121.50 2.17 57
11 08/13/2016 01:42:57 72.90, 146.14 58.49 08/13/2016 01:42:06 72.89, 146.21 58.48 2.91 51
12 08/13/2016 02:33:39 -72.93, -46.48 121.48 08/13/2016 02:32:51 -72.92, -46.54 121.48 2.09 48
13 08/13/2016 03:24:19 72.88, 120.75 58.49 08/13/2016 03:23:36 72.89, 120.82 58.51 2.93 43
14 08/13/2016 04:15:01 -72.90, -71.87 121.48 08/13/2016 04:14:21 -72.92, -71.93 121.45 3.03 40
15 08/13/2016 05:05:40 72.91, 95.47 58.54 08/13/2016 05:05:06 72.90, 95.43 58.54 1.33 34
16 08/13/2016 05:56:22 -72.88, -97.26 121.48 08/13/2016 05:55:49 -72.88, -97.21 121.47 1.51 33
17 08/13/2016 06:47:01 72.88, 70.08 58.54 08/13/2016 06:46:35 72.91, 70.04 58.57 2.96 26
18 08/13/2016 07:37:43 -72.91,-122.54 121.43 08/13/2016 07:37:19 -72.89,-122.60 121.44 3.06 24
19 08/13/2016 08:28:23 72.86, 44.69 58.54 08/13/2016 08:28:04 72.86, 44.76 58.54 2.24 19
20 08/13/2016 09:19:05 -72.89,-147.93 121.43 08/13/2016 09:18:49 -72.90,-147.99 121.41 2.31 16
21 08/13/2016 10:09:44 72.89, 19.41 58.59 08/13/2016 10:09:34 72.87, 19.37 58.57 2.37 10
22 08/13/2016 11:00:27 -72.86,-173.31 121.43 08/13/2016 11:00:18 -72.85,-173.27 121.44 1.88 9
23 08/13/2016 11:51:06 72.87, -5.97 58.59 08/13/2016 11:51:04 72.88, -6.02 58.60 1.95 2
24 08/13/2016 12:41:49 -72.84, 161.30 121.43 08/13/2016 12:41:48 -72.86, 161.34 121.41 2.35 1
25 08/13/2016 13:32:28 72.84, -31.36 58.59 08/13/2016 13:32:33 72.83, -31.30 58.58 2.25 5
26 08/13/2016 14:23:10 -72.87, 136.02 121.38 08/13/2016 14:23:18 -72.87, 135.95 121.38 2.28 8
27 08/13/2016 15:13:50 72.82, -56.75 58.59 08/13/2016 15:14:03 72.84, -56.69 58.61 3.08 13
28 08/13/2016 16:04:32 -72.85, 110.63 121.38 08/13/2016 16:04:47 -72.82, 110.66 121.41 2.90 15
29 08/13/2016 16:55:11 72.85, -82.03 58.64 08/13/2016 16:55:33 72.85, -82.08 58.63 1.57 22
30 08/13/2016 17:45:54 -72.82, 85.24 121.38 08/13/2016 17:46:17 -72.83, 85.28 121.38 1.26 23
31 08/13/2016 18:36:33 72.82,-107.42 58.64 08/13/2016 18:37:02 72.80,-107.36 58.61 2.94 29
32 08/13/2016 19:27:15 -72.85, 59.96 121.33 08/13/2016 19:27:47 -72.84, 59.89 121.35 2.97 32
33 08/13/2016 20:17:55 72.80,-132.80 58.64 08/13/2016 20:18:32 72.81,-132.75 58.64 2.06 37
34 08/13/2016 21:08:37 -72.83, 34.57 121.33 08/13/2016 21:09:17 -72.84, 34.50 121.32 2.98 40
35 08/13/2016 21:59:16 72.83,-158.09 58.69 08/13/2016 22:00:02 72.82,-158.14 58.67 2.19 46
36 08/13/2016 22:49:59 -72.81, 9.19 121.33 08/13/2016 22:50:46 -72.80, 9.21 121.35 1.14 47
37 08/13/2016 23:40:38 72.81, 176.53 58.69 08/13/2016 23:41:32 72.83, 176.47 58.70 2.72 54
38 08/14/2016 00:31:21 -72.78, -16.20 121.33 08/14/2016 00:32:16 -72.81, -16.17 121.32 2.73 55
39 08/14/2016 01:22:00 72.78, 151.14 58.69 08/14/2016 01:23:01 72.78, 151.19 58.67 1.62 61
40 08/14/2016 02:12:42 -72.81, -41.48 121.28 08/14/2016 02:13:46 -72.81, -41.56 121.29 2.72 64
41 08/14/2016 03:03:21 72.81, 125.86 58.73 08/14/2016 03:04:31 72.79, 125.80 58.70 3.27 70

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/31/2016