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: 7/26/2017
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 73.57, 58.51 57.63 08/08/2017 07:36:55 73.57, 55.88 57.79 82.88 67
2 08/08/2017 08:28:47 -73.44,-134.46 122.48 08/08/2017 08:27:37 -73.44,-136.53 122.34 65.67 70
3 08/08/2017 09:19:30 73.25, 32.44 57.36 08/08/2017 09:18:19 73.27, 31.18 57.48 40.56 71
4 08/08/2017 10:10:14 -73.17,-160.40 122.70 08/08/2017 10:09:01 -73.15,-161.24 122.65 27.03 73
5 08/08/2017 11:00:57 72.97, 6.51 57.14 08/08/2017 10:59:43 72.97, 6.46 57.16 1.57 74
6 08/08/2017 11:51:40 -72.94, 173.77 122.87 08/08/2017 11:50:27 -72.95, 173.82 122.85 1.44 73
7 08/08/2017 12:42:19 72.95, -18.88 57.14 08/08/2017 12:41:13 72.97, -18.92 57.18 2.93 66
8 08/08/2017 13:33:01 -72.97, 148.49 122.83 08/08/2017 13:31:57 -72.95, 148.44 122.83 2.93 64
9 08/08/2017 14:23:41 72.92, -44.27 57.14 08/08/2017 14:22:42 72.92, -44.19 57.15 2.66 59
10 08/08/2017 15:14:23 -72.95, 123.10 122.83 08/08/2017 15:13:27 -72.95, 123.06 122.81 1.52 56
11 08/08/2017 16:05:02 72.95, -69.56 57.19 08/08/2017 16:04:12 72.92, -69.57 57.17 2.96 50
12 08/08/2017 16:55:45 -72.92, 97.71 122.83 08/08/2017 16:54:56 -72.90, 97.79 122.84 3.33 49
13 08/08/2017 17:46:24 72.93, -94.95 57.19 08/08/2017 17:45:42 72.93, -94.95 57.19 0.16 42
14 08/08/2017 18:37:07 -72.90, 72.32 122.83 08/08/2017 18:36:26 -72.91, 72.41 122.82 2.79 41
15 08/08/2017 19:27:46 72.90,-120.34 57.18 08/08/2017 19:27:12 72.93,-120.33 57.22 2.76 34
16 08/08/2017 20:18:28 -72.93, 47.04 122.79 08/08/2017 20:17:56 -72.91, 47.03 122.80 2.35 32
17 08/08/2017 21:09:07 72.93,-145.62 57.23 08/08/2017 21:08:42 72.93,-145.71 57.24 2.92 25
18 08/08/2017 21:59:50 -72.90, 21.65 122.79 08/08/2017 21:59:26 -72.91, 21.65 122.78 0.49 24
19 08/08/2017 22:50:29 72.91,-171.01 57.23 08/08/2017 22:50:11 72.88,-170.98 57.21 2.99 18
20 08/08/2017 23:41:12 -72.88, -3.74 122.79 08/08/2017 23:40:56 -72.91, -3.73 122.76 3.31 16
21 08/09/2017 00:31:51 72.88, 163.60 57.23 08/09/2017 00:31:41 72.88, 163.64 57.23 1.28 10
22 08/09/2017 01:22:33 -72.91, -29.02 122.74 08/09/2017 01:22:26 -72.91, -29.11 122.73 2.87 7
23 08/09/2017 02:13:13 72.86, 138.21 57.23 08/09/2017 02:13:11 72.88, 138.26 57.25 3.26 2
24 08/09/2017 03:03:55 -72.88, -54.41 122.74 08/09/2017 03:03:55 -72.86, -54.38 122.77 2.52 0
25 08/09/2017 03:54:34 72.89, 112.93 57.27 08/09/2017 03:54:41 72.89, 112.88 57.27 1.52 7
26 08/09/2017 04:45:17 -72.86, -79.80 122.74 08/09/2017 04:45:25 -72.87, -79.76 122.74 1.42 8
27 08/09/2017 05:35:56 72.86, 87.54 57.27 08/09/2017 05:36:11 72.89, 87.51 57.29 3.09 15
28 08/09/2017 06:26:38 -72.89,-105.08 122.70 08/09/2017 06:26:55 -72.87,-105.14 122.72 2.93 17
29 08/09/2017 07:17:18 72.84, 62.15 57.27 08/09/2017 07:17:40 72.84, 62.23 57.26 2.66 22
30 08/09/2017 08:07:59 -72.87,-130.47 122.70 08/09/2017 08:08:24 -72.87,-130.51 122.70 1.55 25
31 08/09/2017 08:58:38 72.87, 36.87 57.31 08/09/2017 08:59:09 72.84, 36.86 57.28 2.78 31
32 08/09/2017 09:49:21 -72.84,-155.86 122.70 08/09/2017 09:49:53 -72.82,-155.79 122.73 3.29 32
33 08/09/2017 10:40:00 72.84, 11.48 57.31 08/09/2017 10:40:39 72.84, 11.48 57.31 0.17 39
34 08/09/2017 11:30:43 -72.82, 178.75 122.70 08/09/2017 11:31:23 -72.82, 178.84 122.71 2.73 40
35 08/09/2017 12:21:22 72.82, -13.91 57.31 08/09/2017 12:22:09 72.85, -13.90 57.33 2.95 47
36 08/09/2017 13:12:04 -72.85, 153.47 122.66 08/09/2017 13:12:53 -72.82, 153.46 122.69 2.35 49
37 08/09/2017 14:02:43 72.85, -39.19 57.36 08/09/2017 14:03:39 72.85, -39.28 57.35 2.94 56
38 08/09/2017 14:53:26 -72.82, 128.08 122.66 08/09/2017 14:54:23 -72.83, 128.08 122.67 0.52 57
39 08/09/2017 15:44:05 72.82, -64.58 57.36 08/09/2017 15:45:08 72.80, -64.55 57.32 2.80 63
40 08/09/2017 16:34:48 -72.80, 102.69 122.66 08/09/2017 16:35:53 -72.83, 102.70 122.64 3.33 65
41 08/09/2017 17:25:27 72.80, -89.97 57.36 08/09/2017 17:26:38 72.80, -89.93 57.34 1.24 71
42 08/09/2017 18:16:09 -72.83, 77.41 122.61 08/09/2017 18:17:23 -72.83, 77.32 122.62 2.96 74
43 08/09/2017 19:06:53 72.57,-115.77 57.18 08/09/2017 19:08:05 72.65,-114.99 57.20 27.34 72
44 08/09/2017 19:57:36 -72.55, 51.50 122.83 08/09/2017 19:58:48 -72.58, 52.46 122.88 32.24 72
45 08/09/2017 20:48:20 72.29,-141.67 56.96 08/09/2017 20:49:29 72.35,-139.76 56.88 64.81 69

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/26/2017
SNOs_Map_METOP-A_NPP_20170727.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 07/26/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service