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: 8/1/2017
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 08/08/2017 07:38:03 73.55, 58.47 57.62 08/08/2017 07:36:55 73.54, 55.93 57.76 79.96 68
2 08/08/2017 08:28:47 -73.47,-134.40 122.45 08/08/2017 08:27:38 -73.48,-136.61 122.30 69.75 69
3 08/08/2017 09:19:30 73.23, 32.40 57.35 08/08/2017 09:18:18 73.25, 31.23 57.45 37.61 72
4 08/08/2017 10:10:14 -73.14,-160.46 122.72 08/08/2017 10:09:01 -73.18,-161.31 122.62 27.83 73
5 08/08/2017 11:00:57 72.95, 6.46 57.13 08/08/2017 10:59:42 72.95, 6.51 57.14 1.50 75
6 08/08/2017 11:51:39 -72.97, 173.83 122.85 08/08/2017 11:50:27 -72.98, 173.74 122.82 3.05 72
7 08/08/2017 12:42:19 72.93, -18.92 57.13 08/08/2017 12:41:12 72.95, -18.87 57.16 2.79 67
8 08/08/2017 13:33:01 -72.95, 148.44 122.85 08/08/2017 13:31:56 -72.93, 148.47 122.85 1.82 65
9 08/08/2017 14:23:40 72.96, -44.21 57.17 08/08/2017 14:22:42 72.95, -44.25 57.18 1.57 58
10 08/08/2017 15:14:23 -72.92, 123.05 122.85 08/08/2017 15:13:26 -72.94, 123.09 122.83 1.97 57
11 08/08/2017 16:05:02 72.93, -69.60 57.17 08/08/2017 16:04:12 72.95, -69.63 57.20 2.46 50
12 08/08/2017 16:55:44 -72.95, 97.77 122.81 08/08/2017 16:54:56 -72.94, 97.72 122.81 2.25 48
13 08/08/2017 17:46:24 72.91, -94.99 57.17 08/08/2017 17:45:41 72.90, -94.90 57.17 2.82 43
14 08/08/2017 18:37:06 -72.93, 72.38 122.81 08/08/2017 18:36:26 -72.94, 72.34 122.78 1.89 40
15 08/08/2017 19:27:45 72.94,-120.27 57.21 08/08/2017 19:27:11 72.90,-120.28 57.19 3.43 34
16 08/08/2017 20:18:28 -72.90, 46.99 122.81 08/08/2017 20:17:55 -72.89, 47.07 122.82 2.89 33
17 08/08/2017 21:09:07 72.91,-145.66 57.21 08/08/2017 21:08:41 72.91,-145.66 57.21 0.58 26
18 08/08/2017 21:59:50 -72.88, 21.60 122.81 08/08/2017 21:59:25 -72.89, 21.69 122.80 3.09 25
19 08/08/2017 22:50:29 72.89,-171.05 57.21 08/08/2017 22:50:11 72.91,-171.04 57.24 2.27 18
20 08/08/2017 23:41:11 -72.91, -3.68 122.76 08/08/2017 23:40:55 -72.89, -3.69 122.77 1.56 16
21 08/09/2017 00:31:50 72.92, 163.67 57.26 08/09/2017 00:31:41 72.91, 163.58 57.26 2.91 9
22 08/09/2017 01:22:33 -72.88, -29.07 122.76 08/09/2017 01:22:25 -72.90, -29.07 122.75 1.27 8
23 08/09/2017 02:13:12 72.89, 138.28 57.26 08/09/2017 02:13:11 72.91, 138.21 57.28 3.38 1
24 08/09/2017 03:03:54 -72.91, -54.35 122.72 08/09/2017 03:03:55 -72.90, -54.45 122.73 3.50 1
25 08/09/2017 03:54:34 72.87, 112.89 57.26 08/09/2017 03:54:40 72.86, 112.93 57.25 1.43 6
26 08/09/2017 04:45:16 -72.89, -79.74 122.72 08/09/2017 04:45:25 -72.90, -79.83 122.71 3.07 9
27 08/09/2017 05:35:56 72.85, 87.50 57.26 08/09/2017 05:36:10 72.87, 87.55 57.27 2.83 14
28 08/09/2017 06:26:38 -72.87,-105.13 122.72 08/09/2017 06:26:54 -72.85,-105.10 122.74 1.86 16
29 08/09/2017 07:17:17 72.87, 62.22 57.30 08/09/2017 07:17:40 72.87, 62.18 57.29 1.58 23
30 08/09/2017 08:08:00 -72.84,-130.52 122.72 08/09/2017 08:08:24 -72.85,-130.48 122.72 1.82 24
31 08/09/2017 08:58:39 72.85, 36.83 57.30 08/09/2017 08:59:10 72.87, 36.80 57.31 2.57 31
32 08/09/2017 09:49:21 -72.87,-155.80 122.68 08/09/2017 09:49:54 -72.86,-155.86 122.70 2.41 33
33 08/09/2017 10:40:01 72.83, 11.44 57.30 08/09/2017 10:40:39 72.82, 11.53 57.28 2.72 38
34 08/09/2017 11:30:43 -72.85, 178.81 122.68 08/09/2017 11:31:24 -72.86, 178.76 122.67 1.91 41
35 08/09/2017 12:21:22 72.85, -13.84 57.34 08/09/2017 12:22:09 72.82, -13.85 57.30 3.35 47
36 08/09/2017 13:12:05 -72.82, 153.42 122.68 08/09/2017 13:12:53 -72.81, 153.49 122.71 2.82 48
37 08/09/2017 14:02:44 72.83, -39.23 57.34 08/09/2017 14:03:39 72.83, -39.23 57.33 0.51 55
38 08/09/2017 14:53:27 -72.80, 128.03 122.68 08/09/2017 14:54:23 -72.81, 128.11 122.68 2.91 56
39 08/09/2017 15:44:06 72.81, -64.62 57.34 08/09/2017 15:45:09 72.83, -64.61 57.35 2.35 63
40 08/09/2017 16:34:48 -72.83, 102.75 122.63 08/09/2017 16:35:53 -72.81, 102.74 122.66 1.70 65
41 08/09/2017 17:25:27 72.83, -89.90 57.39 08/09/2017 17:26:39 72.83, -89.99 57.37 2.99 72
42 08/09/2017 18:16:10 -72.80, 77.36 122.63 08/09/2017 18:17:23 -72.81, 77.36 122.64 1.19 73
43 08/09/2017 19:06:53 72.61,-115.71 57.21 08/09/2017 19:08:05 72.63,-114.95 57.17 25.32 72
44 08/09/2017 19:57:37 -72.53, 51.46 122.85 08/09/2017 19:58:48 -72.56, 52.50 122.89 35.03 71
45 08/09/2017 20:48:21 72.28,-141.70 56.95 08/09/2017 20:49:29 72.32,-139.71 56.86 67.51 68
46 08/09/2017 21:39:04 -72.25, 25.57 123.07 08/09/2017 21:40:12 -72.26, 27.73 123.21 73.26 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 8/1/2017
SNOs_Map_METOP-A_NPP_20170802.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 08/01/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service