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 -73.52, 175.12 97.51 10/16/2013 11:51:51 -73.55, 172.23 97.40 90.94 67
2 10/16/2013 12:43:42 73.31, -18.03 82.31 10/16/2013 12:42:32 73.31, -19.91 82.36 59.93 70
3 10/16/2013 13:34:25 -73.25, 149.17 97.74 10/16/2013 13:33:15 -73.26, 147.53 97.69 52.50 70
4 10/16/2013 14:25:09 73.04, -43.97 82.07 10/16/2013 14:23:56 73.01, -44.62 82.07 21.54 73
5 10/16/2013 15:15:53 -72.93, 123.13 98.02 10/16/2013 15:14:39 -72.96, 122.81 97.98 11.12 74
6 10/16/2013 16:06:34 72.87, -69.67 81.93 10/16/2013 16:05:23 72.87, -69.68 81.94 0.30 71
7 10/16/2013 16:57:16 -72.86, 97.64 98.07 10/16/2013 16:56:07 -72.86, 97.64 98.06 0.27 69
8 10/16/2013 17:47:56 72.85, -95.05 81.94 10/16/2013 17:46:53 72.87, -95.06 81.97 2.57 63
9 10/16/2013 18:38:38 -72.84, 72.26 98.06 10/16/2013 18:37:37 -72.87, 72.26 98.03 2.82 61
10 10/16/2013 19:29:18 72.83,-120.44 81.94 10/16/2013 19:28:22 72.82,-120.33 81.94 3.39 56
11 10/16/2013 20:19:59 -72.87, 46.99 98.01 10/16/2013 20:19:07 -72.87, 46.88 98.00 3.46 52
12 10/16/2013 21:10:39 72.86,-145.71 82.00 10/16/2013 21:09:52 72.82,-145.72 81.97 3.46 47
13 10/16/2013 22:01:21 -72.85, 21.60 98.00 10/16/2013 22:00:36 -72.82, 21.61 98.02 3.23 45
14 10/16/2013 22:52:01 72.83,-171.10 82.00 10/16/2013 22:51:22 72.83,-171.10 82.00 0.84 39
15 10/16/2013 23:42:43 -72.83, -3.78 97.99 10/16/2013 23:42:06 -72.82, -3.77 98.00 0.67 37
16 10/17/2013 00:33:23 72.81, 163.52 82.01 10/17/2013 00:32:52 72.83, 163.52 82.03 1.79 31
17 10/17/2013 01:24:05 -72.81, -29.16 97.99 10/17/2013 01:23:36 -72.83, -29.16 97.97 1.95 29
18 10/17/2013 02:14:44 72.84, 138.24 82.06 10/17/2013 02:14:22 72.83, 138.14 82.06 3.54 22
19 10/17/2013 03:05:26 -72.84, -54.44 97.93 10/17/2013 03:05:06 -72.83, -54.54 97.94 3.36 20
20 10/17/2013 03:56:06 72.82, 112.86 82.07 10/17/2013 03:55:52 72.84, 112.76 82.09 3.54 14
21 10/17/2013 04:46:48 -72.82, -79.82 97.93 10/17/2013 04:46:36 -72.83, -79.92 97.91 3.45 12
22 10/17/2013 05:37:28 72.80, 87.48 82.08 10/17/2013 05:37:21 72.79, 87.49 82.06 1.63 7
23 10/17/2013 06:28:10 -72.80,-105.20 97.92 10/17/2013 06:28:05 -72.79,-105.19 97.93 1.59 5
24 10/17/2013 07:18:50 72.78, 62.10 82.08 10/17/2013 07:18:51 72.79, 62.11 82.09 1.10 1
25 10/17/2013 08:09:32 -72.78,-130.59 97.91 10/17/2013 08:09:35 -72.79,-130.57 97.90 1.17 3
26 10/17/2013 09:00:11 72.81, 36.82 82.14 10/17/2013 09:00:21 72.80, 36.73 82.12 3.63 10
27 10/17/2013 09:50:53 -72.81,-155.86 97.86 10/17/2013 09:51:05 -72.79,-155.95 97.88 3.52 12
28 10/17/2013 10:41:33 72.79, 11.44 82.14 10/17/2013 10:41:51 72.80, 11.35 82.15 3.04 18
29 10/17/2013 11:32:15 -72.79, 178.75 97.85 10/17/2013 11:32:35 -72.79, 178.67 97.85 2.92 20
30 10/17/2013 12:22:55 72.77, -13.95 82.15 10/17/2013 12:23:20 72.75, -13.93 82.12 2.43 25
31 10/17/2013 13:13:36 -72.77, 153.37 97.85 10/17/2013 13:14:03 -72.75, 153.39 97.87 2.49 27
32 10/17/2013 14:04:16 72.75, -39.33 82.15 10/17/2013 14:04:49 72.75, -39.31 82.15 0.71 33
33 10/17/2013 14:54:58 -72.75, 127.99 97.84 10/17/2013 14:55:33 -72.75, 128.01 97.84 0.75 35
34 10/17/2013 15:45:38 72.73, -64.71 82.16 10/17/2013 15:46:19 72.76, -64.69 82.18 3.00 41
35 10/17/2013 16:36:20 -72.73, 102.61 97.83 10/17/2013 16:37:03 -72.75, 102.63 97.81 2.89 43
36 10/17/2013 17:26:59 72.76, -89.99 82.21 10/17/2013 17:27:49 72.76, -90.07 82.21 2.70 50
37 10/17/2013 18:17:41 -72.76, 77.33 97.78 10/17/2013 18:18:33 -72.76, 77.25 97.79 2.63 52
38 10/17/2013 19:08:21 72.74,-115.37 82.22 10/17/2013 19:09:18 72.71,-115.35 82.19 3.22 57
39 10/17/2013 19:59:03 -72.74, 51.95 97.77 10/17/2013 20:00:02 -72.71, 51.98 97.81 3.39 59
40 10/17/2013 20:49:43 72.72,-140.75 82.23 10/17/2013 20:50:48 72.72,-140.73 82.21 1.01 65
41 10/17/2013 21:40:25 -72.72, 26.57 97.77 10/17/2013 21:41:32 -72.71, 26.60 97.78 1.16 67
42 10/17/2013 22:31:05 72.70,-166.14 82.23 10/17/2013 22:32:18 72.72,-166.11 82.24 2.38 73
43 10/17/2013 23:21:48 -72.65, 1.08 97.81 10/17/2013 23:23:01 -72.66, 1.32 97.81 8.15 73
44 10/18/2013 00:12:32 72.42, 167.97 81.99 10/18/2013 00:13:43 72.47, 169.03 82.01 36.08 71
45 10/18/2013 01:03:15 -72.37, -24.81 98.05 10/18/2013 01:04:26 -72.41, -23.55 98.04 42.79 71
46 10/18/2013 01:54:00 72.09, 141.99 81.71 10/18/2013 01:55:07 72.16, 144.26 81.72 77.87 67
47 10/18/2013 02:44:43 -72.04, -50.78 98.33 10/18/2013 02:45:50 -72.11, -48.33 98.33 84.41 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/9/2013
SNOs_Map_METOP-A_NPP_20131009.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) Prediction Service