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: 7/27/2017
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 73.56, 58.49 57.62 08/08/2017 07:36:54 73.54, 55.94 57.76 80.23 68
2 08/08/2017 08:28:46 -73.48,-134.37 122.44 08/08/2017 08:27:37 -73.47,-136.58 122.32 69.99 69
3 08/08/2017 09:19:30 73.24, 32.42 57.36 08/08/2017 09:18:18 73.24, 31.24 57.44 37.81 72
4 08/08/2017 10:10:14 -73.16,-160.43 122.71 08/08/2017 10:09:01 -73.17,-161.29 122.63 27.80 73
5 08/08/2017 11:00:57 72.96, 6.48 57.13 08/08/2017 10:59:42 72.94, 6.52 57.13 2.41 75
6 08/08/2017 11:51:39 -72.98, 173.86 122.84 08/08/2017 11:50:27 -72.97, 173.77 122.83 3.25 72
7 08/08/2017 12:42:19 72.94, -18.91 57.13 08/08/2017 12:41:12 72.94, -18.86 57.15 1.61 67
8 08/08/2017 13:33:01 -72.96, 148.47 122.84 08/08/2017 13:31:57 -72.97, 148.39 122.81 3.03 64
9 08/08/2017 14:23:40 72.96, -44.19 57.18 08/08/2017 14:22:42 72.94, -44.24 57.18 2.72 58
10 08/08/2017 15:14:23 -72.94, 123.08 122.84 08/08/2017 15:13:26 -72.93, 123.12 122.84 1.77 57
11 08/08/2017 16:05:02 72.94, -69.58 57.18 08/08/2017 16:04:12 72.95, -69.62 57.20 1.53 50
12 08/08/2017 16:55:45 -72.91, 97.69 122.84 08/08/2017 16:54:56 -72.93, 97.74 122.82 2.14 49
13 08/08/2017 17:46:24 72.92, -94.97 57.18 08/08/2017 17:45:41 72.90, -94.89 57.16 3.25 43
14 08/08/2017 18:37:06 -72.94, 72.41 122.80 08/08/2017 18:36:26 -72.93, 72.36 122.80 2.08 40
15 08/08/2017 19:27:46 72.89,-120.36 57.18 08/08/2017 19:27:11 72.90,-120.27 57.19 2.94 35
16 08/08/2017 20:18:28 -72.92, 47.02 122.80 08/08/2017 20:17:56 -72.93, 46.98 122.77 1.96 32
17 08/08/2017 21:09:07 72.92,-145.64 57.22 08/08/2017 21:08:41 72.90,-145.65 57.21 2.08 26
18 08/08/2017 21:59:50 -72.89, 21.63 122.80 08/08/2017 21:59:25 -72.88, 21.71 122.81 2.86 25
19 08/08/2017 22:50:29 72.90,-171.03 57.22 08/08/2017 22:50:11 72.90,-171.03 57.23 0.78 18
20 08/08/2017 23:41:12 -72.87, -3.76 122.80 08/08/2017 23:40:55 -72.88, -3.67 122.78 3.25 17
21 08/09/2017 00:31:51 72.87, 163.58 57.22 08/09/2017 00:31:41 72.91, 163.59 57.25 3.64 10
22 08/09/2017 01:22:33 -72.90, -29.04 122.75 08/09/2017 01:22:25 -72.89, -29.05 122.76 1.34 8
23 08/09/2017 02:13:12 72.90, 138.30 57.26 08/09/2017 02:13:11 72.91, 138.22 57.28 2.90 1
24 08/09/2017 03:03:55 -72.87, -54.43 122.75 08/09/2017 03:03:55 -72.89, -54.43 122.74 1.49 0
25 08/09/2017 03:54:34 72.88, 112.91 57.26 08/09/2017 03:54:40 72.86, 112.94 57.24 2.24 6
26 08/09/2017 04:45:16 -72.90, -79.71 122.71 08/09/2017 04:45:25 -72.89, -79.81 122.72 3.35 9
27 08/09/2017 05:35:56 72.85, 87.52 57.26 08/09/2017 05:36:10 72.86, 87.56 57.26 1.62 14
28 08/09/2017 06:26:38 -72.88,-105.10 122.71 08/09/2017 06:26:55 -72.89,-105.19 122.70 3.12 17
29 08/09/2017 07:17:17 72.88, 62.24 57.31 08/09/2017 07:17:40 72.86, 62.19 57.29 2.64 23
30 08/09/2017 08:08:00 -72.86,-130.49 122.71 08/09/2017 08:08:24 -72.84,-130.46 122.73 1.69 24
31 08/09/2017 08:58:39 72.86, 36.85 57.31 08/09/2017 08:59:10 72.87, 36.81 57.31 1.69 31
32 08/09/2017 09:49:22 -72.83,-155.88 122.71 08/09/2017 09:49:54 -72.85,-155.84 122.71 2.04 32
33 08/09/2017 10:40:01 72.83, 11.46 57.31 08/09/2017 10:40:39 72.82, 11.53 57.28 3.05 38
34 08/09/2017 11:30:43 -72.86, 178.84 122.67 08/09/2017 11:31:24 -72.85, 178.78 122.68 2.19 41
35 08/09/2017 12:21:23 72.81, -13.93 57.31 08/09/2017 12:22:09 72.82, -13.84 57.30 2.87 46
36 08/09/2017 13:12:05 -72.84, 153.45 122.67 08/09/2017 13:12:54 -72.85, 153.41 122.66 2.07 49
37 08/09/2017 14:02:44 72.84, -39.21 57.35 08/09/2017 14:03:39 72.82, -39.22 57.32 1.93 55
38 08/09/2017 14:53:27 -72.81, 128.06 122.67 08/09/2017 14:54:23 -72.80, 128.13 122.69 2.70 56
39 08/09/2017 15:44:06 72.81, -64.60 57.35 08/09/2017 15:45:09 72.82, -64.60 57.34 0.97 63
40 08/09/2017 16:34:49 -72.79, 102.67 122.67 08/09/2017 16:35:53 -72.80, 102.75 122.67 3.08 64
41 08/09/2017 17:25:27 72.84, -89.88 57.39 08/09/2017 17:26:39 72.82, -89.98 57.37 3.74 72
42 08/09/2017 18:16:10 -72.82, 77.39 122.62 08/09/2017 18:17:23 -72.80, 77.38 122.65 1.38 73
43 08/09/2017 19:06:53 72.61,-115.69 57.22 08/09/2017 19:08:05 72.62,-114.94 57.17 24.92 72
44 08/09/2017 19:57:37 -72.54, 51.48 122.84 08/09/2017 19:58:49 -72.60, 52.41 122.85 31.87 72
45 08/09/2017 20:48:21 72.28,-141.69 56.95 08/09/2017 20:49:29 72.32,-139.70 56.85 67.11 68
46 08/09/2017 21:39:05 -72.21, 25.50 123.10 08/09/2017 21:40:13 -72.30, 27.65 123.16 73.65 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/27/2017
SNOs_Map_METOP-A_NPP_20170728.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 07/27/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service