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: 10/9/2013
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 97.49 10/16/2013 11:51:51 -73.53, 172.28 97.42 90.25 67
2 10/16/2013 12:43:42 73.32, -18.00 82.32 10/16/2013 12:42:33 73.34, -19.97 82.39 62.93 69
3 10/16/2013 13:34:26 -73.21, 149.08 97.78 10/16/2013 13:33:15 -73.24, 147.58 97.71 48.48 71
4 10/16/2013 14:25:10 73.00, -44.05 82.03 10/16/2013 14:23:57 73.04, -44.69 82.10 21.40 73
5 10/16/2013 15:15:53 -72.94, 123.16 98.01 10/16/2013 15:14:39 -72.94, 122.85 98.00 10.02 74
6 10/16/2013 16:06:34 72.88, -69.64 81.94 10/16/2013 16:05:23 72.85, -69.64 81.92 3.70 71
7 10/16/2013 16:57:15 -72.87, 97.67 98.06 10/16/2013 16:56:06 -72.84, 97.68 98.08 3.27 69
8 10/16/2013 17:47:55 72.86, -95.03 81.95 10/16/2013 17:46:52 72.85, -95.02 81.94 1.11 63
9 10/16/2013 18:38:37 -72.85, 72.29 98.05 10/16/2013 18:37:36 -72.85, 72.30 98.05 0.87 61
10 10/16/2013 19:29:17 72.84,-120.41 81.95 10/16/2013 19:28:22 72.85,-120.40 81.97 1.63 55
11 10/16/2013 20:19:59 -72.83, 46.90 98.04 10/16/2013 20:19:06 -72.85, 46.92 98.02 2.07 53
12 10/16/2013 21:10:38 72.87,-145.69 82.01 10/16/2013 21:09:52 72.85,-145.78 82.00 3.31 46
13 10/16/2013 22:01:20 -72.86, 21.63 97.99 10/16/2013 22:00:36 -72.85, 21.54 97.99 2.94 44
14 10/16/2013 22:52:00 72.85,-171.07 82.01 10/16/2013 22:51:22 72.86,-171.16 82.03 3.15 38
15 10/16/2013 23:42:42 -72.84, -3.76 97.98 10/16/2013 23:42:06 -72.85, -3.84 97.96 3.07 36
16 10/17/2013 00:33:22 72.83, 163.55 82.02 10/17/2013 00:32:51 72.81, 163.57 82.01 1.91 31
17 10/17/2013 01:24:04 -72.82, -29.14 97.98 10/17/2013 01:23:35 -72.81, -29.11 97.99 1.73 29
18 10/17/2013 02:14:44 72.81, 138.16 82.03 10/17/2013 02:14:21 72.81, 138.19 82.04 1.13 23
19 10/17/2013 03:05:26 -72.80, -54.52 97.97 10/17/2013 03:05:05 -72.81, -54.49 97.96 1.46 21
20 10/17/2013 03:56:05 72.84, 112.89 82.08 10/17/2013 03:55:51 72.82, 112.80 82.06 3.43 14
21 10/17/2013 04:46:47 -72.83, -79.80 97.92 10/17/2013 04:46:35 -72.81, -79.87 97.93 3.11 12
22 10/17/2013 05:37:27 72.81, 87.50 82.09 10/17/2013 05:37:21 72.82, 87.42 82.09 2.63 6
23 10/17/2013 06:28:09 -72.81,-105.18 97.91 10/17/2013 06:28:05 -72.82,-105.25 97.90 2.47 4
24 10/17/2013 07:18:49 72.79, 62.12 82.09 10/17/2013 07:18:50 72.77, 62.15 82.07 2.70 1
25 10/17/2013 08:09:31 -72.79,-130.56 97.90 10/17/2013 08:09:34 -72.77,-130.53 97.93 2.60 3
26 10/17/2013 09:00:11 72.77, 36.74 82.10 10/17/2013 09:00:20 72.77, 36.77 82.10 1.06 9
27 10/17/2013 09:50:53 -72.77,-155.95 97.90 10/17/2013 09:51:04 -72.77,-155.91 97.90 1.26 11
28 10/17/2013 10:41:33 72.75, 11.35 82.10 10/17/2013 10:41:50 72.78, 11.39 82.13 2.99 17
29 10/17/2013 11:32:15 -72.75, 178.67 97.89 10/17/2013 11:32:34 -72.77, 178.71 97.87 3.15 19
30 10/17/2013 12:22:54 72.78, -13.92 82.16 10/17/2013 12:23:20 72.78, -13.99 82.16 2.30 26
31 10/17/2013 13:13:36 -72.78, 153.39 97.84 10/17/2013 13:14:04 -72.78, 153.33 97.84 2.11 28
32 10/17/2013 14:04:16 72.76, -39.31 82.16 10/17/2013 14:04:50 72.78, -39.37 82.18 3.27 34
33 10/17/2013 14:54:58 -72.76, 128.01 97.83 10/17/2013 14:55:34 -72.78, 127.95 97.81 3.19 36
34 10/17/2013 15:45:38 72.74, -64.69 82.17 10/17/2013 15:46:19 72.74, -64.65 82.16 1.46 41
35 10/17/2013 16:36:20 -72.74, 102.63 97.83 10/17/2013 16:37:03 -72.73, 102.67 97.84 1.59 43
36 10/17/2013 17:27:00 72.72, -90.07 82.18 10/17/2013 17:27:49 72.74, -90.03 82.19 2.50 49
37 10/17/2013 18:17:42 -72.72, 77.25 97.82 10/17/2013 18:18:33 -72.74, 77.29 97.81 2.56 51
38 10/17/2013 19:08:21 72.75,-115.35 82.23 10/17/2013 19:09:19 72.74,-115.41 82.22 2.21 58
39 10/17/2013 19:59:03 -72.75, 51.97 97.77 10/17/2013 20:00:03 -72.74, 51.91 97.78 2.09 60
40 10/17/2013 20:49:43 72.73,-140.73 82.24 10/17/2013 20:50:49 72.75,-140.79 82.25 2.58 66
41 10/17/2013 21:40:25 -72.73, 26.59 97.76 10/17/2013 21:41:33 -72.74, 26.53 97.75 2.42 68
42 10/17/2013 22:31:05 72.71,-166.11 82.24 10/17/2013 22:32:18 72.70,-166.07 82.22 2.06 73
43 10/17/2013 23:21:48 -72.66, 1.10 97.80 10/17/2013 23:23:02 -72.69, 1.26 97.77 6.70 74
44 10/18/2013 00:12:32 72.43, 167.99 82.00 10/18/2013 00:13:43 72.45, 169.07 81.99 36.43 71
45 10/18/2013 01:03:16 -72.33, -24.89 98.09 10/18/2013 01:04:26 -72.39, -23.50 98.06 47.24 70
46 10/18/2013 01:54:00 72.10, 142.01 81.72 10/18/2013 01:55:07 72.14, 144.30 81.70 78.27 67
47 10/18/2013 02:44:43 -72.05, -50.76 98.32 10/18/2013 02:45:50 -72.09, -48.29 98.35 84.93 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/9/2013
SNOs_Map_METOP-A_NPP_20131010.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 10/09/2013 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs)