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: 10/11/2013
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 10/16/2013 11:52:58 -73.53, 175.14 97.50 10/16/2013 11:51:51 -73.54, 172.26 97.42 90.65 67
2 10/16/2013 12:43:42 73.32, -18.00 82.32 10/16/2013 12:42:33 73.35, -19.99 82.40 63.35 69
3 10/16/2013 13:34:26 -73.21, 149.08 97.78 10/16/2013 13:33:15 -73.25, 147.56 97.70 48.95 71
4 10/16/2013 14:25:10 73.00, -44.05 82.03 10/16/2013 14:23:57 73.05, -44.70 82.11 21.98 73
5 10/16/2013 15:15:53 -72.94, 123.15 98.02 10/16/2013 15:14:39 -72.95, 122.83 97.99 10.45 74
6 10/16/2013 16:06:34 72.88, -69.65 81.94 10/16/2013 16:05:23 72.85, -69.65 81.92 2.87 71
7 10/16/2013 16:57:15 -72.87, 97.66 98.06 10/16/2013 16:56:06 -72.85, 97.67 98.07 2.08 69
8 10/16/2013 17:47:55 72.86, -95.03 81.95 10/16/2013 17:46:52 72.86, -95.03 81.95 0.23 63
9 10/16/2013 18:38:37 -72.85, 72.28 98.05 10/16/2013 18:37:36 -72.85, 72.29 98.04 0.56 61
10 10/16/2013 19:29:17 72.84,-120.41 81.95 10/16/2013 19:28:22 72.86,-120.41 81.98 2.43 55
11 10/16/2013 20:19:59 -72.83, 46.90 98.05 10/16/2013 20:19:06 -72.86, 46.91 98.01 3.15 53
12 10/16/2013 21:10:38 72.87,-145.69 82.01 10/16/2013 21:09:52 72.86,-145.79 82.01 3.44 46
13 10/16/2013 22:01:20 -72.86, 21.62 97.99 10/16/2013 22:00:36 -72.86, 21.52 97.98 3.15 44
14 10/16/2013 22:52:00 72.85,-171.07 82.01 10/16/2013 22:51:21 72.81,-171.07 81.99 3.54 39
15 10/16/2013 23:42:42 -72.84, -3.76 97.99 10/16/2013 23:42:05 -72.81, -3.75 98.01 2.89 37
16 10/17/2013 00:33:22 72.83, 163.54 82.02 10/17/2013 00:32:51 72.82, 163.55 82.01 0.92 31
17 10/17/2013 01:24:04 -72.82, -29.14 97.98 10/17/2013 01:23:35 -72.82, -29.13 97.98 0.53 29
18 10/17/2013 02:14:44 72.80, 138.16 82.03 10/17/2013 02:14:21 72.82, 138.17 82.04 1.80 23
19 10/17/2013 03:05:26 -72.80, -54.53 97.97 10/17/2013 03:05:05 -72.82, -54.51 97.95 2.42 21
20 10/17/2013 03:56:05 72.83, 112.88 82.08 10/17/2013 03:55:51 72.82, 112.79 82.07 3.32 14
21 10/17/2013 04:46:47 -72.83, -79.80 97.92 10/17/2013 04:46:35 -72.82, -79.89 97.92 2.94 12
22 10/17/2013 05:37:27 72.81, 87.50 82.09 10/17/2013 05:37:21 72.83, 87.41 82.10 3.34 6
23 10/17/2013 06:28:09 -72.81,-105.19 97.91 10/17/2013 06:28:05 -72.83,-105.27 97.89 3.43 4
24 10/17/2013 07:18:49 72.79, 62.12 82.09 10/17/2013 07:18:50 72.78, 62.13 82.08 1.63 1
25 10/17/2013 08:09:31 -72.79,-130.57 97.91 10/17/2013 08:09:34 -72.78,-130.55 97.92 1.26 3
26 10/17/2013 09:00:11 72.77, 36.73 82.10 10/17/2013 09:00:20 72.78, 36.75 82.11 1.29 9
27 10/17/2013 09:50:53 -72.77,-155.95 97.90 10/17/2013 09:51:04 -72.78,-155.93 97.89 1.78 11
28 10/17/2013 10:41:32 72.80, 11.46 82.15 10/17/2013 10:41:50 72.79, 11.37 82.14 3.36 18
29 10/17/2013 11:32:14 -72.80, 178.77 97.85 10/17/2013 11:32:34 -72.78, 178.69 97.86 2.97 20
30 10/17/2013 12:22:54 72.78, -13.93 82.16 10/17/2013 12:23:20 72.79, -14.01 82.16 2.84 26
31 10/17/2013 13:13:36 -72.78, 153.39 97.84 10/17/2013 13:14:04 -72.79, 153.31 97.83 2.82 28
32 10/17/2013 14:04:16 72.76, -39.31 82.16 10/17/2013 14:04:49 72.74, -39.28 82.14 2.32 33
33 10/17/2013 14:54:58 -72.76, 128.01 97.83 10/17/2013 14:55:33 -72.74, 128.04 97.85 2.04 35
34 10/17/2013 15:45:38 72.74, -64.69 82.17 10/17/2013 15:46:19 72.74, -64.67 82.17 1.02 41
35 10/17/2013 16:36:20 -72.73, 102.62 97.83 10/17/2013 16:37:03 -72.74, 102.65 97.83 1.34 43
36 10/17/2013 17:27:00 72.72, -90.08 82.17 10/17/2013 17:27:49 72.75, -90.05 82.20 3.30 49
37 10/17/2013 18:17:41 -72.77, 77.35 97.77 10/17/2013 18:18:33 -72.75, 77.27 97.80 3.20 52
38 10/17/2013 19:08:21 72.75,-115.35 82.23 10/17/2013 19:09:19 72.75,-115.43 82.23 2.46 58
39 10/17/2013 19:59:03 -72.74, 51.96 97.77 10/17/2013 20:00:03 -72.75, 51.89 97.77 2.35 60
40 10/17/2013 20:49:43 72.73,-140.74 82.23 10/17/2013 20:50:48 72.70,-140.70 82.20 3.00 65
41 10/17/2013 21:40:25 -72.72, 26.58 97.76 10/17/2013 21:41:32 -72.70, 26.62 97.79 2.81 67
42 10/17/2013 22:31:05 72.71,-166.12 82.24 10/17/2013 22:32:18 72.71,-166.08 82.23 1.16 73
43 10/17/2013 23:21:48 -72.65, 1.09 97.80 10/17/2013 23:23:02 -72.70, 1.24 97.76 7.42 74
44 10/18/2013 00:12:32 72.43, 167.98 82.00 10/18/2013 00:13:43 72.46, 169.05 81.99 36.03 71
45 10/18/2013 01:03:15 -72.38, -24.80 98.04 10/18/2013 01:04:26 -72.40, -23.52 98.05 42.90 71
46 10/18/2013 01:54:00 72.10, 142.00 81.72 10/18/2013 01:55:07 72.15, 144.28 81.71 77.88 67
47 10/18/2013 02:44:43 -72.05, -50.77 98.32 10/18/2013 02:45:50 -72.10, -48.31 98.34 84.55 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/11/2013
SNOs_Map_METOP-A_NPP_20131012.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 10/11/2013 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNO