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: 8/2/2017
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, 58.48 57.62 08/08/2017 07:36:54 73.54, 55.93 57.76 80.09 68
2 08/08/2017 08:28:46 -73.47,-134.39 122.45 08/08/2017 08:27:37 -73.48,-136.60 122.31 69.87 69
3 08/08/2017 09:19:30 73.23, 32.41 57.35 08/08/2017 09:18:18 73.24, 31.23 57.45 37.70 72
4 08/08/2017 10:10:14 -73.15,-160.45 122.72 08/08/2017 10:09:01 -73.18,-161.31 122.62 27.88 73
5 08/08/2017 11:00:57 72.96, 6.47 57.13 08/08/2017 10:59:42 72.94, 6.51 57.13 1.91 75
6 08/08/2017 11:51:39 -72.97, 173.84 122.85 08/08/2017 11:50:27 -72.98, 173.75 122.82 2.98 72
7 08/08/2017 12:42:19 72.93, -18.91 57.13 08/08/2017 12:41:12 72.94, -18.87 57.16 2.10 67
8 08/08/2017 13:33:01 -72.95, 148.45 122.85 08/08/2017 13:31:56 -72.93, 148.48 122.85 2.22 65
9 08/08/2017 14:23:40 72.96, -44.20 57.17 08/08/2017 14:22:42 72.95, -44.24 57.18 2.12 58
10 08/08/2017 15:14:23 -72.93, 123.06 122.85 08/08/2017 15:13:26 -72.93, 123.10 122.83 1.52 57
11 08/08/2017 16:05:02 72.94, -69.59 57.17 08/08/2017 16:04:12 72.95, -69.62 57.20 1.85 50
12 08/08/2017 16:55:44 -72.95, 97.78 122.80 08/08/2017 16:54:56 -72.94, 97.72 122.81 2.74 48
13 08/08/2017 17:46:24 72.91, -94.98 57.17 08/08/2017 17:45:41 72.90, -94.90 57.17 2.98 43
14 08/08/2017 18:37:06 -72.93, 72.39 122.80 08/08/2017 18:36:26 -72.94, 72.34 122.79 1.69 40
15 08/08/2017 19:27:46 72.89,-120.36 57.17 08/08/2017 19:27:11 72.90,-120.27 57.19 3.29 35
16 08/08/2017 20:18:28 -72.91, 47.00 122.80 08/08/2017 20:17:55 -72.89, 47.07 122.82 3.09 33
17 08/08/2017 21:09:07 72.92,-145.65 57.22 08/08/2017 21:08:41 72.90,-145.65 57.21 1.41 26
18 08/08/2017 21:59:50 -72.88, 21.61 122.81 08/08/2017 21:59:25 -72.89, 21.69 122.80 2.76 25
19 08/08/2017 22:50:29 72.89,-171.04 57.22 08/08/2017 22:50:11 72.91,-171.03 57.23 1.44 18
20 08/08/2017 23:41:11 -72.91, -3.67 122.76 08/08/2017 23:40:55 -72.89, -3.69 122.77 2.13 16
21 08/09/2017 00:31:50 72.92, 163.68 57.26 08/09/2017 00:31:41 72.91, 163.59 57.26 3.29 9
22 08/09/2017 01:22:33 -72.89, -29.06 122.76 08/09/2017 01:22:25 -72.89, -29.07 122.75 0.74 8
23 08/09/2017 02:13:12 72.90, 138.29 57.26 08/09/2017 02:13:11 72.91, 138.21 57.28 3.02 1
24 08/09/2017 03:03:55 -72.87, -54.45 122.76 08/09/2017 03:03:55 -72.90, -54.45 122.73 3.53 0
25 08/09/2017 03:54:34 72.87, 112.90 57.26 08/09/2017 03:54:40 72.86, 112.94 57.24 1.80 6
26 08/09/2017 04:45:16 -72.89, -79.73 122.72 08/09/2017 04:45:25 -72.90, -79.82 122.71 3.05 9
27 08/09/2017 05:35:56 72.85, 87.51 57.26 08/09/2017 05:36:10 72.86, 87.56 57.27 2.12 14
28 08/09/2017 06:26:38 -72.87,-105.12 122.72 08/09/2017 06:26:54 -72.85,-105.10 122.74 2.27 16
29 08/09/2017 07:17:17 72.88, 62.23 57.30 08/09/2017 07:17:40 72.87, 62.18 57.29 2.11 23
30 08/09/2017 08:08:00 -72.85,-130.51 122.72 08/09/2017 08:08:24 -72.85,-130.48 122.72 1.36 24
31 08/09/2017 08:58:39 72.85, 36.84 57.30 08/09/2017 08:59:10 72.87, 36.80 57.31 1.98 31
32 08/09/2017 09:49:21 -72.87,-155.79 122.67 08/09/2017 09:49:54 -72.85,-155.85 122.70 2.90 33
33 08/09/2017 10:40:01 72.83, 11.45 57.30 08/09/2017 10:40:39 72.82, 11.53 57.28 2.84 38
34 08/09/2017 11:30:43 -72.85, 178.82 122.67 08/09/2017 11:31:24 -72.86, 178.77 122.67 1.78 41
35 08/09/2017 12:21:23 72.81, -13.94 57.30 08/09/2017 12:22:09 72.82, -13.85 57.30 3.24 46
36 08/09/2017 13:12:05 -72.83, 153.43 122.67 08/09/2017 13:12:53 -72.81, 153.49 122.71 3.03 48
37 08/09/2017 14:02:44 72.83, -39.22 57.35 08/09/2017 14:03:39 72.82, -39.23 57.32 1.32 55
38 08/09/2017 14:53:27 -72.80, 128.04 122.67 08/09/2017 14:54:23 -72.81, 128.12 122.69 2.56 56
39 08/09/2017 15:44:06 72.81, -64.61 57.35 08/09/2017 15:45:09 72.82, -64.61 57.35 1.55 63
40 08/09/2017 16:34:48 -72.83, 102.76 122.63 08/09/2017 16:35:53 -72.81, 102.74 122.66 2.26 65
41 08/09/2017 17:25:27 72.84, -89.89 57.39 08/09/2017 17:26:39 72.83, -89.98 57.37 3.36 72
42 08/09/2017 18:16:10 -72.81, 77.37 122.63 08/09/2017 18:17:23 -72.81, 77.36 122.64 0.74 73
43 08/09/2017 19:06:53 72.61,-115.70 57.21 08/09/2017 19:08:05 72.63,-114.94 57.17 25.10 72
44 08/09/2017 19:57:37 -72.53, 51.46 122.85 08/09/2017 19:58:48 -72.56, 52.50 122.90 34.79 71
45 08/09/2017 20:48:21 72.28,-141.69 56.95 08/09/2017 20:49:29 72.32,-139.71 56.86 67.29 68
46 08/09/2017 21:39:04 -72.25, 25.58 123.07 08/09/2017 21:40:12 -72.26, 27.73 123.21 73.07 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 8/2/2017
SNOs_Map_METOP-A_NPP_20170803.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 08/02/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service