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: 3/4/2015
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 73.89, 169.36 76.70 03/14/2015 00:18:58 73.89, 166.24 76.86 96.30 66
2 03/14/2015 01:10:48 -73.80, -23.54 103.40 03/14/2015 01:09:40 -73.78, -26.17 103.28 81.83 68
3 03/14/2015 02:01:32 73.57, 143.27 76.39 03/14/2015 02:00:22 73.60, 141.55 76.51 54.12 70
4 03/14/2015 02:52:16 -73.48, -49.62 103.72 03/14/2015 02:51:04 -73.49, -50.87 103.63 39.71 72
5 03/14/2015 03:42:59 73.30, 117.32 76.12 03/14/2015 03:41:46 73.31, 116.84 76.16 15.31 73
6 03/14/2015 04:33:43 -73.21, -75.56 103.98 03/14/2015 04:32:28 -73.20, -75.60 103.98 1.88 75
7 03/14/2015 05:24:23 73.18, 91.71 75.98 03/14/2015 05:23:13 73.17, 91.78 75.98 2.59 70
8 03/14/2015 06:15:05 -73.19,-100.95 104.03 03/14/2015 06:13:58 -73.20,-100.99 104.00 2.25 67
9 03/14/2015 07:05:45 73.16, 66.32 75.93 03/14/2015 07:04:43 73.18, 66.38 75.96 2.82 62
10 03/14/2015 07:56:27 -73.17,-126.34 104.08 03/14/2015 07:55:27 -73.16,-126.27 104.07 2.00 60
11 03/14/2015 08:47:06 73.19, 41.04 75.93 03/14/2015 08:46:13 73.18, 40.99 75.94 1.80 53
12 03/14/2015 09:37:48 -73.20,-151.61 104.08 03/14/2015 09:36:57 -73.17,-151.67 104.09 3.28 51
13 03/14/2015 10:28:28 73.17, 15.66 75.88 03/14/2015 10:27:42 73.14, 15.70 75.87 2.95 46
14 03/14/2015 11:19:10 -73.17,-177.00 104.13 03/14/2015 11:18:27 -73.18,-177.06 104.11 2.12 43
15 03/14/2015 12:09:50 73.14, -9.73 75.84 03/14/2015 12:09:12 73.15, -9.69 75.85 1.56 38
16 03/14/2015 13:00:32 -73.15, 157.62 104.17 03/14/2015 12:59:56 -73.14, 157.65 104.18 2.10 36
17 03/14/2015 13:51:11 73.17, -35.01 75.83 03/14/2015 13:50:42 73.16, -35.08 75.83 2.83 29
18 03/14/2015 14:41:54 -73.13, 132.23 104.22 03/14/2015 14:41:26 -73.15, 132.26 104.20 1.93 28
19 03/14/2015 15:32:33 73.15, -60.39 75.79 03/14/2015 15:32:12 73.17, -60.48 75.81 3.30 21
20 03/14/2015 16:23:15 -73.16, 106.95 104.22 03/14/2015 16:22:56 -73.16, 106.87 104.22 2.80 19
21 03/14/2015 17:13:55 73.13, -85.78 75.74 03/14/2015 17:13:41 73.13, -85.76 75.74 0.71 14
22 03/14/2015 18:04:37 -73.14, 81.57 104.27 03/14/2015 18:04:25 -73.11, 81.58 104.29 2.95 12
23 03/14/2015 18:55:17 73.11,-111.17 75.69 03/14/2015 18:55:11 73.14,-111.15 75.72 3.07 6
24 03/14/2015 19:45:59 -73.12, 56.18 104.32 03/14/2015 19:45:55 -73.12, 56.19 104.31 0.53 4
25 03/14/2015 20:36:38 73.14,-136.44 75.69 03/14/2015 20:36:41 73.14,-136.55 75.70 3.45 3
26 03/14/2015 21:27:21 -73.10, 30.80 104.36 03/14/2015 21:27:25 -73.13, 30.80 104.33 3.75 4
27 03/14/2015 22:18:00 73.12,-161.83 75.64 03/14/2015 22:18:10 73.10,-161.83 75.63 1.45 10
28 03/14/2015 23:08:43 -73.08, 5.41 104.41 03/14/2015 23:08:54 -73.09, 5.51 104.40 3.68 11
29 03/14/2015 23:59:22 73.09, 172.78 75.60 03/14/2015 23:59:40 73.11, 172.78 75.61 1.93 18
30 03/15/2015 00:50:04 -73.11, -19.87 104.41 03/15/2015 00:50:24 -73.10, -19.88 104.42 0.86 20
31 03/15/2015 01:40:44 73.07, 147.40 75.55 03/15/2015 01:41:09 73.07, 147.49 75.54 3.03 25
32 03/15/2015 02:31:26 -73.08, -45.25 104.46 03/15/2015 02:31:54 -73.11, -45.27 104.44 2.63 28
33 03/15/2015 03:22:05 73.10, 122.12 75.55 03/15/2015 03:22:39 73.08, 122.10 75.52 2.69 34
34 03/15/2015 04:12:48 -73.06, -70.64 104.51 03/15/2015 04:13:23 -73.07, -70.56 104.51 2.67 35
35 03/15/2015 05:03:27 73.08, 96.74 75.50 03/15/2015 05:04:09 73.09, 96.70 75.50 1.25 42
36 03/15/2015 05:54:09 -73.09, -95.92 104.51 03/15/2015 05:54:53 -73.07, -95.95 104.53 2.25 44
37 03/15/2015 06:44:49 73.06, 71.35 75.45 03/15/2015 06:45:38 73.05, 71.42 75.43 2.73 49
38 03/15/2015 07:35:31 -73.07,-121.30 104.56 03/15/2015 07:36:23 -73.08,-121.34 104.55 1.91 52
39 03/15/2015 08:26:10 73.04, 45.96 75.41 03/15/2015 08:27:07 73.05, 46.03 75.41 2.82 57
40 03/15/2015 09:16:52 -73.05,-146.69 104.60 03/15/2015 09:17:51 -73.04,-146.63 104.63 2.12 59
41 03/15/2015 10:07:31 73.07, 20.69 75.40 03/15/2015 10:08:37 73.06, 20.63 75.39 1.71 66
42 03/15/2015 10:58:14 -73.03,-172.07 104.65 03/15/2015 10:59:21 -73.05,-172.02 104.64 2.98 67
43 03/15/2015 11:48:53 73.05, -4.70 75.36 03/15/2015 11:50:06 73.02, -4.65 75.32 3.03 73
44 03/15/2015 12:39:37 -72.96, 162.43 104.74 03/15/2015 12:40:50 -73.01, 162.69 104.72 10.25 73
45 03/15/2015 13:30:20 72.77, -30.62 75.09 03/15/2015 13:31:31 72.78, -29.51 75.02 36.54 71
46 03/15/2015 14:21:04 -72.68, 136.52 105.01 03/15/2015 14:22:14 -72.71, 137.93 105.07 46.86 70
47 03/15/2015 15:11:48 72.44, -56.63 74.77 03/15/2015 15:12:55 72.48, -54.28 74.67 78.63 67
48 03/15/2015 16:02:32 -72.35, 110.53 105.32 03/15/2015 16:03:38 -72.42, 113.16 105.41 88.80 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/4/2015