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: 7/31/2017
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 07:38:02 73.58, 58.52 57.64 08/08/2017 07:36:55 73.57, 55.87 57.79 83.56 67
2 08/08/2017 08:28:46 -73.49,-134.34 122.43 08/08/2017 08:27:37 -73.45,-136.55 122.33 69.99 69
3 08/08/2017 09:19:30 73.25, 32.46 57.37 08/08/2017 09:18:19 73.27, 31.17 57.48 41.22 71
4 08/08/2017 10:10:14 -73.17,-160.40 122.70 08/08/2017 10:09:01 -73.16,-161.26 122.64 27.68 73
5 08/08/2017 11:00:57 72.98, 6.52 57.15 08/08/2017 10:59:43 72.97, 6.45 57.17 2.32 74
6 08/08/2017 11:51:40 -72.95, 173.78 122.87 08/08/2017 11:50:27 -72.96, 173.80 122.84 1.36 73
7 08/08/2017 12:42:19 72.95, -18.87 57.15 08/08/2017 12:41:13 72.97, -18.93 57.19 2.96 66
8 08/08/2017 13:33:01 -72.97, 148.50 122.83 08/08/2017 13:31:57 -72.96, 148.42 122.82 2.99 64
9 08/08/2017 14:23:41 72.93, -44.26 57.15 08/08/2017 14:22:42 72.93, -44.20 57.15 2.02 59
10 08/08/2017 15:14:23 -72.95, 123.11 122.83 08/08/2017 15:13:27 -72.96, 123.04 122.80 2.46 56
11 08/08/2017 16:05:03 72.91, -69.65 57.15 08/08/2017 16:04:12 72.93, -69.58 57.18 3.25 51
12 08/08/2017 16:55:45 -72.93, 97.72 122.83 08/08/2017 16:54:56 -72.91, 97.77 122.83 2.34 49
13 08/08/2017 17:46:24 72.93, -94.93 57.19 08/08/2017 17:45:42 72.93, -94.96 57.20 1.00 42
14 08/08/2017 18:37:07 -72.90, 72.33 122.83 08/08/2017 18:36:26 -72.91, 72.39 122.81 2.31 41
15 08/08/2017 19:27:46 72.91,-120.32 57.19 08/08/2017 19:27:12 72.93,-120.34 57.22 2.36 34
16 08/08/2017 20:18:28 -72.93, 47.05 122.78 08/08/2017 20:17:56 -72.92, 47.01 122.79 2.02 32
17 08/08/2017 21:09:08 72.89,-145.71 57.19 08/08/2017 21:08:41 72.88,-145.61 57.19 3.37 27
18 08/08/2017 21:59:50 -72.91, 21.66 122.78 08/08/2017 21:59:26 -72.92, 21.63 122.77 1.38 24
19 08/08/2017 22:50:29 72.91,-170.99 57.24 08/08/2017 22:50:11 72.88,-170.99 57.21 3.32 18
20 08/08/2017 23:41:12 -72.88, -3.73 122.78 08/08/2017 23:40:55 -72.87, -3.64 122.80 3.45 17
21 08/09/2017 00:31:51 72.89, 163.62 57.24 08/09/2017 00:31:41 72.89, 163.64 57.23 0.71 10
22 08/09/2017 01:22:34 -72.86, -29.12 122.79 08/09/2017 01:22:25 -72.87, -29.02 122.78 3.52 9
23 08/09/2017 02:13:13 72.87, 138.23 57.23 08/09/2017 02:13:11 72.89, 138.26 57.25 2.49 2
24 08/09/2017 03:03:55 -72.89, -54.40 122.74 08/09/2017 03:03:55 -72.87, -54.40 122.76 1.73 0
25 08/09/2017 03:54:34 72.89, 112.95 57.28 08/09/2017 03:54:41 72.89, 112.88 57.28 2.34 7
26 08/09/2017 04:45:17 -72.87, -79.79 122.74 08/09/2017 04:45:25 -72.87, -79.77 122.73 1.20 8
27 08/09/2017 05:35:56 72.87, 87.56 57.28 08/09/2017 05:36:11 72.89, 87.50 57.30 3.06 15
28 08/09/2017 06:26:38 -72.89,-105.07 122.70 08/09/2017 06:26:55 -72.88,-105.15 122.71 3.14 17
29 08/09/2017 07:17:18 72.85, 62.17 57.28 08/09/2017 07:17:40 72.84, 62.23 57.27 1.93 22
30 08/09/2017 08:08:00 -72.87,-130.46 122.70 08/09/2017 08:08:25 -72.88,-130.53 122.69 2.51 25
31 08/09/2017 08:58:40 72.82, 36.78 57.28 08/09/2017 08:59:10 72.85, 36.85 57.29 3.24 30
32 08/09/2017 09:49:22 -72.85,-155.85 122.70 08/09/2017 09:49:54 -72.83,-155.80 122.72 2.33 32
33 08/09/2017 10:40:00 72.85, 11.50 57.32 08/09/2017 10:40:39 72.85, 11.47 57.31 1.04 39
34 08/09/2017 11:30:43 -72.82, 178.76 122.70 08/09/2017 11:31:23 -72.83, 178.82 122.70 2.12 40
35 08/09/2017 12:21:22 72.83, -13.89 57.32 08/09/2017 12:22:09 72.85, -13.91 57.33 2.46 47
36 08/09/2017 13:12:04 -72.85, 153.48 122.65 08/09/2017 13:12:53 -72.83, 153.44 122.68 2.20 49
37 08/09/2017 14:02:44 72.80, -39.28 57.32 08/09/2017 14:03:38 72.80, -39.18 57.30 3.23 54
38 08/09/2017 14:53:26 -72.83, 128.09 122.65 08/09/2017 14:54:23 -72.84, 128.06 122.66 1.40 57
39 08/09/2017 15:44:05 72.83, -64.56 57.37 08/09/2017 15:45:08 72.80, -64.56 57.32 3.24 63
40 08/09/2017 16:34:48 -72.80, 102.70 122.65 08/09/2017 16:35:52 -72.79, 102.79 122.69 3.35 64
41 08/09/2017 17:25:27 72.81, -89.95 57.37 08/09/2017 17:26:38 72.80, -89.94 57.34 0.56 71
42 08/09/2017 18:16:10 -72.78, 77.31 122.65 08/09/2017 18:17:22 -72.79, 77.41 122.67 3.30 72
43 08/09/2017 19:06:53 72.58,-115.76 57.19 08/09/2017 19:08:05 72.65,-115.00 57.20 26.34 72
44 08/09/2017 19:57:36 -72.55, 51.51 122.83 08/09/2017 19:58:48 -72.59, 52.45 122.87 31.42 72
45 08/09/2017 20:48:20 72.30,-141.65 56.97 08/09/2017 20:49:29 72.35,-139.76 56.89 63.90 69
46 08/09/2017 21:39:04 -72.22, 25.52 123.09 08/09/2017 21:40:12 -72.29, 27.68 123.18 73.40 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/31/2017
SNOs_Map_METOP-A_NPP_20170801.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 07/31/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service