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: 7/29/2017
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 73.54, 58.44 57.60 08/08/2017 07:36:55 73.55, 55.90 57.78 79.88 68
2 08/08/2017 08:28:47 -73.46,-134.42 122.46 08/08/2017 08:27:38 -73.49,-136.62 122.30 69.71 69
3 08/08/2017 09:19:30 73.27, 32.48 57.38 08/08/2017 09:18:19 73.26, 31.20 57.46 40.97 71
4 08/08/2017 10:10:14 -73.19,-160.37 122.68 08/08/2017 10:09:02 -73.19,-161.33 122.61 30.91 72
5 08/08/2017 11:00:58 72.94, 6.44 57.12 08/08/2017 10:59:43 72.96, 6.48 57.15 2.45 75
6 08/08/2017 11:51:40 -72.96, 173.81 122.86 08/08/2017 11:50:27 -72.94, 173.83 122.86 2.51 73
7 08/08/2017 12:42:19 72.97, -18.84 57.16 08/08/2017 12:41:13 72.96, -18.90 57.17 1.89 66
8 08/08/2017 13:33:02 -72.94, 148.42 122.86 08/08/2017 13:31:57 -72.94, 148.46 122.84 1.28 65
9 08/08/2017 14:23:41 72.94, -44.23 57.16 08/08/2017 14:22:43 72.96, -44.27 57.19 2.41 58
10 08/08/2017 15:14:23 -72.96, 123.14 122.82 08/08/2017 15:13:27 -72.94, 123.08 122.82 3.07 56
11 08/08/2017 16:05:03 72.92, -69.62 57.16 08/08/2017 16:04:12 72.91, -69.55 57.16 2.63 51
12 08/08/2017 16:55:45 -72.94, 97.75 122.82 08/08/2017 16:54:57 -72.95, 97.70 122.80 1.66 48
13 08/08/2017 17:46:24 72.90, -95.01 57.16 08/08/2017 17:45:41 72.91, -94.92 57.18 3.50 43
14 08/08/2017 18:37:06 -72.92, 72.36 122.82 08/08/2017 18:36:25 -72.90, 72.43 122.83 3.25 41
15 08/08/2017 19:27:45 72.92,-120.29 57.20 08/08/2017 19:27:11 72.92,-120.30 57.20 0.83 34
16 08/08/2017 20:18:28 -72.89, 46.97 122.82 08/08/2017 20:17:55 -72.90, 47.05 122.81 2.60 33
17 08/08/2017 21:09:07 72.90,-145.68 57.20 08/08/2017 21:08:41 72.92,-145.68 57.23 2.06 26
18 08/08/2017 21:59:49 -72.92, 21.69 122.77 08/08/2017 21:59:25 -72.90, 21.67 122.79 2.45 24
19 08/08/2017 22:50:28 72.93,-170.97 57.25 08/08/2017 22:50:11 72.92,-171.06 57.25 3.19 17
20 08/08/2017 23:41:11 -72.90, -3.70 122.77 08/08/2017 23:40:55 -72.90, -3.71 122.76 0.48 16
21 08/09/2017 00:31:50 72.90, 163.64 57.25 08/09/2017 00:31:41 72.92, 163.56 57.27 3.46 9
22 08/09/2017 01:22:33 -72.88, -29.09 122.77 08/09/2017 01:22:25 -72.90, -29.09 122.74 3.23 8
23 08/09/2017 02:13:12 72.88, 138.26 57.25 08/09/2017 02:13:10 72.87, 138.29 57.24 1.28 2
24 08/09/2017 03:03:54 -72.90, -54.37 122.73 08/09/2017 03:03:55 -72.91, -54.47 122.72 3.07 1
25 08/09/2017 03:54:34 72.86, 112.87 57.24 08/09/2017 03:54:40 72.88, 112.91 57.26 2.56 6
26 08/09/2017 04:45:16 -72.88, -79.76 122.73 08/09/2017 04:45:24 -72.86, -79.74 122.75 2.51 8
27 08/09/2017 05:35:55 72.88, 87.58 57.29 08/09/2017 05:36:10 72.88, 87.53 57.28 1.86 15
28 08/09/2017 06:26:38 -72.86,-105.15 122.73 08/09/2017 06:26:54 -72.86,-105.12 122.73 1.18 16
29 08/09/2017 07:17:17 72.86, 62.19 57.29 08/09/2017 07:17:40 72.88, 62.15 57.30 2.58 23
30 08/09/2017 08:07:59 -72.88,-130.43 122.69 08/09/2017 08:08:24 -72.86,-130.50 122.71 3.14 25
31 08/09/2017 08:58:39 72.84, 36.81 57.29 08/09/2017 08:59:09 72.83, 36.88 57.27 2.51 30
32 08/09/2017 09:49:21 -72.86,-155.82 122.69 08/09/2017 09:49:54 -72.86,-155.87 122.69 1.76 33
33 08/09/2017 10:40:00 72.86, 11.52 57.33 08/09/2017 10:40:39 72.83, 11.50 57.29 3.51 39
34 08/09/2017 11:30:43 -72.84, 178.79 122.69 08/09/2017 11:31:23 -72.81, 178.85 122.72 3.18 40
35 08/09/2017 12:21:22 72.84, -13.87 57.33 08/09/2017 12:22:09 72.83, -13.88 57.32 0.71 47
36 08/09/2017 13:12:05 -72.81, 153.40 122.69 08/09/2017 13:12:53 -72.82, 153.47 122.70 2.46 48
37 08/09/2017 14:02:44 72.82, -39.25 57.33 08/09/2017 14:03:39 72.84, -39.26 57.34 2.25 55
38 08/09/2017 14:53:26 -72.84, 128.12 122.64 08/09/2017 14:54:23 -72.82, 128.10 122.68 2.50 57
39 08/09/2017 15:44:05 72.84, -64.54 57.38 08/09/2017 15:45:09 72.84, -64.64 57.36 3.24 64
40 08/09/2017 16:34:48 -72.82, 102.73 122.64 08/09/2017 16:35:53 -72.82, 102.72 122.65 0.57 65
41 08/09/2017 17:25:27 72.82, -89.93 57.38 08/09/2017 17:26:38 72.79, -89.91 57.33 3.42 71
42 08/09/2017 18:16:10 -72.79, 77.34 122.64 08/09/2017 18:17:23 -72.82, 77.34 122.63 3.23 73
43 08/09/2017 19:06:53 72.59,-115.73 57.20 08/09/2017 19:08:05 72.64,-114.97 57.18 25.82 72
44 08/09/2017 19:57:37 -72.52, 51.44 122.86 08/09/2017 19:58:48 -72.57, 52.48 122.89 35.43 71
45 08/09/2017 20:48:21 72.26,-141.73 56.93 08/09/2017 20:49:29 72.34,-139.74 56.87 67.88 68
46 08/09/2017 21:39:04 -72.24, 25.55 123.08 08/09/2017 21:40:12 -72.27, 27.71 123.20 73.43 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/29/2017
SNOs_Map_METOP-A_NPP_20170730.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 07/29/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service