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: 1/16/2015
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 01/20/2015 18:00:28 -73.88, 84.32 85.98 01/20/2015 17:59:21 -73.90, 81.38 85.81 90.59 67
2 01/20/2015 18:51:12 73.69,-108.81 93.84 01/20/2015 18:50:03 73.70,-110.83 93.96 63.21 69
3 01/20/2015 19:41:54 -73.61, 58.35 86.24 01/20/2015 19:40:44 -73.62, 56.68 86.14 52.44 70
4 01/20/2015 20:32:39 73.37,-134.87 93.54 01/20/2015 20:31:26 73.42,-135.54 93.63 21.93 73
5 01/20/2015 21:23:22 -73.30, 32.29 86.54 01/20/2015 21:22:08 -73.33, 31.96 86.47 11.45 74
6 01/20/2015 22:14:03 73.25,-160.47 93.42 01/20/2015 22:12:52 73.23,-160.50 93.41 3.02 71
7 01/20/2015 23:04:45 -73.23, 6.81 86.61 01/20/2015 23:03:36 -73.25, 6.78 86.58 1.84 69
8 01/20/2015 23:55:25 73.24, 174.15 93.39 01/20/2015 23:54:22 73.24, 174.10 93.41 1.65 63
9 01/21/2015 00:46:07 -73.21, -18.57 86.64 01/21/2015 00:45:05 -73.21, -18.52 86.64 1.95 62
10 01/21/2015 01:36:47 73.22, 148.77 93.36 01/21/2015 01:35:51 73.20, 148.81 93.35 2.22 56
11 01/21/2015 02:27:29 -73.20, -43.95 86.67 01/21/2015 02:26:35 -73.22, -43.92 86.64 2.76 54
12 01/21/2015 03:18:09 73.20, 123.39 93.33 01/21/2015 03:17:21 73.21, 123.40 93.35 1.46 48
13 01/21/2015 04:08:50 -73.23, -69.22 86.66 01/21/2015 04:08:05 -73.23, -69.32 86.64 3.28 45
14 01/21/2015 04:59:31 73.18, 98.01 93.30 01/21/2015 04:58:50 73.18, 98.11 93.29 3.27 41
15 01/21/2015 05:50:12 -73.21, -94.59 86.69 01/21/2015 05:49:34 -73.20, -94.61 86.70 2.11 38
16 01/21/2015 06:40:53 73.17, 72.64 93.27 01/21/2015 06:40:20 73.19, 72.71 93.29 3.38 33
17 01/21/2015 07:31:34 -73.20,-119.97 86.72 01/21/2015 07:31:04 -73.21,-120.01 86.70 1.79 30
18 01/21/2015 08:22:14 73.20, 47.37 93.28 01/21/2015 08:21:50 73.20, 47.31 93.29 1.97 24
19 01/21/2015 09:12:56 -73.18,-145.35 86.75 01/21/2015 09:12:33 -73.17,-145.30 86.76 1.79 23
20 01/21/2015 10:03:36 73.18, 21.99 93.25 01/21/2015 10:03:19 73.16, 22.02 93.23 2.31 17
21 01/21/2015 10:54:18 -73.16,-170.73 86.78 01/21/2015 10:54:03 -73.18,-170.71 86.76 2.31 15
22 01/21/2015 11:44:58 73.17, -3.39 93.22 01/21/2015 11:44:49 73.18, -3.38 93.23 1.14 9
23 01/21/2015 12:35:40 -73.15, 163.90 86.81 01/21/2015 12:35:32 -73.15, 164.00 86.82 3.40 8
24 01/21/2015 13:26:20 73.15, -28.76 93.19 01/21/2015 13:26:18 73.14, -28.68 93.18 2.99 2
25 01/21/2015 14:17:01 -73.18, 138.63 86.80 01/21/2015 14:17:02 -73.16, 138.60 86.82 2.55 1
26 01/21/2015 15:07:42 73.13, -54.14 93.16 01/21/2015 15:07:48 73.15, -54.08 93.17 2.93 6
27 01/21/2015 15:58:23 -73.16, 113.25 86.83 01/21/2015 15:58:32 -73.17, 113.20 86.82 1.91 9
28 01/21/2015 16:49:03 73.17, -79.41 93.17 01/21/2015 16:49:18 73.16, -79.48 93.17 2.35 15
29 01/21/2015 17:39:45 -73.15, 87.87 86.86 01/21/2015 17:40:01 -73.13, 87.91 86.88 1.74 16
30 01/21/2015 18:30:25 73.15,-104.78 93.14 01/21/2015 18:30:47 73.13,-104.77 93.12 2.45 22
31 01/21/2015 19:21:07 -73.13, 62.50 86.89 01/21/2015 19:21:31 -73.15, 62.51 86.88 1.91 24
32 01/21/2015 20:11:47 73.13,-130.16 93.11 01/21/2015 20:12:17 73.14,-130.17 93.11 0.98 30
33 01/21/2015 21:02:29 -73.11, 37.12 86.92 01/21/2015 21:03:00 -73.11, 37.21 86.93 3.02 31
34 01/21/2015 21:53:09 73.11,-155.54 93.08 01/21/2015 21:53:46 73.10,-155.47 93.06 2.73 37
35 01/21/2015 22:43:50 -73.14, 11.85 86.91 01/21/2015 22:44:30 -73.12, 11.81 86.94 3.00 40
36 01/21/2015 23:34:31 73.10, 179.08 93.05 01/21/2015 23:35:16 73.11, 179.13 93.06 2.48 45
37 01/22/2015 00:25:12 -73.13, -13.52 86.94 01/22/2015 00:26:00 -73.13, -13.59 86.94 2.18 48
38 01/22/2015 01:15:52 73.13, 153.82 93.06 01/22/2015 01:16:46 73.13, 153.73 93.05 2.78 54
39 01/22/2015 02:06:34 -73.11, -38.90 86.97 01/22/2015 02:07:29 -73.10, -38.88 87.00 1.81 55
40 01/22/2015 02:57:14 73.11, 128.44 93.03 01/22/2015 02:58:15 73.09, 128.44 93.00 2.65 61
41 01/22/2015 03:47:56 -73.09, -64.28 87.00 01/22/2015 03:48:59 -73.11, -64.28 87.00 1.60 63
42 01/22/2015 04:38:36 73.10, 103.06 93.00 01/22/2015 04:39:45 73.10, 103.04 92.99 1.05 69
43 01/22/2015 05:29:18 -73.08, -89.66 87.03 01/22/2015 05:30:28 -73.07, -89.58 87.05 2.66 70
44 01/22/2015 06:20:00 72.98, 77.47 92.88 01/22/2015 06:21:13 73.01, 77.85 92.88 13.13 73
45 01/22/2015 07:10:43 -72.91,-115.36 87.19 01/22/2015 07:11:56 -72.98,-114.76 87.17 21.00 73
46 01/22/2015 08:01:28 72.66, 51.45 92.58 01/22/2015 08:02:37 72.72, 53.09 92.55 54.52 69
47 01/22/2015 08:52:10 -72.64,-141.26 87.45 01/22/2015 08:53:19 -72.64,-139.43 87.55 60.67 69
48 01/22/2015 09:42:55 72.38, 25.57 92.32 01/22/2015 09:44:01 72.43, 28.30 92.22 92.17 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/16/2015