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: 3/10/2015
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 03/14/2015 00:20:04 73.91, 169.39 76.72 03/14/2015 00:18:58 73.89, 166.25 76.86 96.92 66
2 03/14/2015 01:10:48 -73.81, -23.52 103.39 03/14/2015 01:09:41 -73.83, -26.29 103.23 85.96 67
3 03/14/2015 02:01:32 73.59, 143.30 76.40 03/14/2015 02:00:22 73.60, 141.56 76.51 54.62 70
4 03/14/2015 02:52:16 -73.49, -49.60 103.71 03/14/2015 02:51:04 -73.49, -50.88 103.63 40.34 72
5 03/14/2015 03:42:59 73.32, 117.34 76.13 03/14/2015 03:41:46 73.30, 116.85 76.16 15.95 73
6 03/14/2015 04:33:43 -73.22, -75.55 103.98 03/14/2015 04:32:28 -73.20, -75.60 103.98 3.07 75
7 03/14/2015 05:24:23 73.20, 91.74 75.99 03/14/2015 05:23:14 73.21, 91.68 76.03 2.68 69
8 03/14/2015 06:15:05 -73.20,-100.93 104.02 03/14/2015 06:13:58 -73.21,-100.99 104.00 2.16 67
9 03/14/2015 07:05:45 73.17, 66.35 75.95 03/14/2015 07:04:43 73.17, 66.39 75.96 1.43 62
10 03/14/2015 07:56:27 -73.18,-126.32 104.07 03/14/2015 07:55:27 -73.16,-126.28 104.07 1.96 60
11 03/14/2015 08:47:07 73.15, 40.96 75.90 03/14/2015 08:46:13 73.18, 41.00 75.94 3.16 54
12 03/14/2015 09:37:49 -73.16,-151.70 104.12 03/14/2015 09:36:57 -73.17,-151.67 104.09 2.09 52
13 03/14/2015 10:28:28 73.18, 15.69 75.90 03/14/2015 10:27:43 73.19, 15.61 75.92 2.72 45
14 03/14/2015 11:19:10 -73.19,-176.98 104.12 03/14/2015 11:18:27 -73.18,-177.06 104.11 2.76 43
15 03/14/2015 12:09:50 73.16, -9.70 75.85 03/14/2015 12:09:12 73.15, -9.68 75.85 1.72 38
16 03/14/2015 13:00:32 -73.16, 157.63 104.16 03/14/2015 12:59:56 -73.14, 157.65 104.18 2.79 36
17 03/14/2015 13:51:12 73.14, -35.09 75.81 03/14/2015 13:50:42 73.16, -35.07 75.83 1.82 30
18 03/14/2015 14:41:54 -73.14, 132.25 104.21 03/14/2015 14:41:26 -73.15, 132.26 104.20 0.65 28
19 03/14/2015 15:32:33 73.17, -60.36 75.80 03/14/2015 15:32:12 73.16, -60.47 75.81 3.37 21
20 03/14/2015 16:23:15 -73.17, 106.97 104.21 03/14/2015 16:22:56 -73.16, 106.86 104.22 3.85 19
21 03/14/2015 17:13:55 73.15, -85.75 75.76 03/14/2015 17:13:41 73.12, -85.75 75.73 2.76 14
22 03/14/2015 18:04:38 -73.10, 81.48 104.30 03/14/2015 18:04:25 -73.12, 81.58 104.29 3.71 13
23 03/14/2015 18:55:17 73.13,-111.13 75.71 03/14/2015 18:55:11 73.13,-111.14 75.72 0.65 6
24 03/14/2015 19:45:59 -73.13, 56.20 104.31 03/14/2015 19:45:55 -73.12, 56.19 104.31 0.79 4
25 03/14/2015 20:36:39 73.10,-136.52 75.66 03/14/2015 20:36:40 73.09,-136.43 75.64 3.44 1
26 03/14/2015 21:27:21 -73.11, 30.81 104.35 03/14/2015 21:27:25 -73.13, 30.79 104.33 2.73 4
27 03/14/2015 22:18:01 73.08,-161.91 75.62 03/14/2015 22:18:10 73.10,-161.82 75.62 3.25 9
28 03/14/2015 23:08:43 -73.09, 5.43 104.40 03/14/2015 23:08:54 -73.09, 5.51 104.40 2.63 11
29 03/14/2015 23:59:22 73.11, 172.82 75.61 03/14/2015 23:59:40 73.11, 172.79 75.61 1.15 18
30 03/15/2015 00:50:04 -73.12, -19.85 104.40 03/15/2015 00:50:24 -73.10, -19.88 104.42 2.22 20
31 03/15/2015 01:40:43 73.09, 147.43 75.57 03/15/2015 01:41:09 73.12, 147.39 75.59 3.05 26
32 03/15/2015 02:31:25 -73.10, -45.23 104.45 03/15/2015 02:31:53 -73.11, -45.28 104.44 2.00 28
33 03/15/2015 03:22:05 73.07, 122.04 75.52 03/15/2015 03:22:38 73.07, 122.11 75.51 2.12 33
34 03/15/2015 04:12:47 -73.07, -70.62 104.49 03/15/2015 04:13:22 -73.07, -70.56 104.51 2.04 35
35 03/15/2015 05:03:26 73.10, 96.77 75.52 03/15/2015 05:04:08 73.08, 96.71 75.50 2.44 42
36 03/15/2015 05:54:09 -73.05, -96.00 104.54 03/15/2015 05:54:52 -73.08, -95.95 104.53 2.95 43
37 03/15/2015 06:44:48 73.08, 71.38 75.47 03/15/2015 06:45:38 73.09, 71.32 75.48 2.56 50
38 03/15/2015 07:35:30 -73.08,-121.28 104.54 03/15/2015 07:36:22 -73.08,-121.35 104.55 2.16 52
39 03/15/2015 08:26:10 73.06, 46.00 75.42 03/15/2015 08:27:07 73.05, 46.04 75.40 1.45 57
40 03/15/2015 09:16:52 -73.06,-146.67 104.59 03/15/2015 09:17:51 -73.04,-146.63 104.62 2.33 59
41 03/15/2015 10:07:32 73.03, 20.61 75.38 03/15/2015 10:08:37 73.06, 20.64 75.39 2.95 65
42 03/15/2015 10:58:14 -73.04,-172.05 104.64 03/15/2015 10:59:21 -73.05,-172.03 104.64 1.53 67
43 03/15/2015 11:48:53 73.06, -4.67 75.37 03/15/2015 11:50:07 73.07, -4.75 75.37 2.74 74
44 03/15/2015 12:39:37 -72.97, 162.45 104.73 03/15/2015 12:40:50 -73.01, 162.69 104.72 8.88 73
45 03/15/2015 13:30:21 72.74, -30.69 75.06 03/15/2015 13:31:32 72.82, -29.61 75.07 36.99 71
46 03/15/2015 14:21:04 -72.69, 136.54 105.00 03/15/2015 14:22:15 -72.77, 137.83 105.01 43.10 71
47 03/15/2015 15:11:48 72.46, -56.59 74.79 03/15/2015 15:12:55 72.48, -54.27 74.67 77.73 67
48 03/15/2015 16:02:32 -72.37, 110.55 105.31 03/15/2015 16:03:38 -72.42, 113.15 105.41 87.84 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/10/2015