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: 4/30/2016
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 05/01/2016 12:43:35 73.58, -17.50 58.28 05/01/2016 12:42:28 73.56, -20.22 58.39 85.54 67
2 05/01/2016 13:34:19 -73.47, 149.58 121.83 05/01/2016 13:33:10 -73.46, 147.32 121.73 71.45 69
3 05/01/2016 14:25:03 73.26, -43.56 57.97 05/01/2016 14:23:52 73.27, -44.92 58.04 43.57 71
4 05/01/2016 15:15:47 -73.15, 123.53 122.15 05/01/2016 15:14:34 -73.17, 122.61 122.08 29.72 73
5 05/01/2016 16:06:30 72.99, -69.49 57.70 05/01/2016 16:05:16 72.97, -69.65 57.70 5.54 74
6 05/01/2016 16:57:13 -72.93, 97.71 122.37 05/01/2016 16:55:59 -72.92, 97.76 122.36 1.91 74
7 05/01/2016 17:47:53 72.92, -94.98 57.61 05/01/2016 17:46:45 72.92, -94.93 57.63 1.93 68
8 05/01/2016 18:38:35 -72.91, 72.33 122.41 05/01/2016 18:37:29 -72.93, 72.38 122.38 2.44 66
9 05/01/2016 19:29:14 72.95,-120.26 57.62 05/01/2016 19:28:15 72.93,-120.31 57.61 2.93 59
10 05/01/2016 20:19:56 -72.94, 47.05 122.40 05/01/2016 20:18:59 -72.93, 46.99 122.40 2.21 57
11 05/01/2016 21:10:36 72.93,-145.64 57.58 05/01/2016 21:09:45 72.93,-145.70 57.60 1.80 51
12 05/01/2016 22:01:18 -72.92, 21.67 122.44 05/01/2016 22:00:29 -72.94, 21.61 122.41 2.56 49
13 05/01/2016 22:51:58 72.91,-171.02 57.54 05/01/2016 22:51:14 72.88,-170.97 57.53 3.05 44
14 05/01/2016 23:42:40 -72.90, -3.71 122.48 05/01/2016 23:41:58 -72.89, -3.67 122.48 1.92 42
15 05/02/2016 00:33:20 72.89, 163.59 57.50 05/02/2016 00:32:44 72.89, 163.64 57.51 1.61 36
16 05/02/2016 01:24:02 -72.88, -29.09 122.52 05/02/2016 01:23:28 -72.89, -29.05 122.50 1.98 34
17 05/02/2016 02:14:42 72.87, 138.21 57.46 05/02/2016 02:14:14 72.89, 138.26 57.49 3.27 28
18 05/02/2016 03:05:23 -72.91, -54.37 122.51 05/02/2016 03:04:58 -72.90, -54.44 122.52 2.63 25
19 05/02/2016 03:56:03 72.90, 112.94 57.47 05/02/2016 03:55:44 72.90, 112.88 57.48 2.02 19
20 05/02/2016 04:46:45 -72.89, -79.75 122.55 05/02/2016 04:46:28 -72.90, -79.82 122.53 2.57 17
21 05/02/2016 05:37:25 72.88, 87.55 57.43 05/02/2016 05:37:13 72.85, 87.60 57.41 3.24 12
22 05/02/2016 06:28:07 -72.87,-105.13 122.59 05/02/2016 06:27:57 -72.86,-105.10 122.60 2.02 10
23 05/02/2016 07:18:47 72.86, 62.17 57.39 05/02/2016 07:18:43 72.86, 62.21 57.39 1.35 4
24 05/02/2016 08:09:29 -72.85,-130.51 122.63 05/02/2016 08:09:27 -72.86,-130.48 122.62 1.52 2
25 05/02/2016 09:00:09 72.84, 36.79 57.35 05/02/2016 09:00:13 72.86, 36.83 57.37 2.83 4
26 05/02/2016 09:50:50 -72.88,-155.79 122.62 05/02/2016 09:50:57 -72.87,-155.86 122.64 3.07 7
27 05/02/2016 10:41:30 72.87, 11.52 57.36 05/02/2016 10:41:43 72.87, 11.45 57.36 2.33 13
28 05/02/2016 11:32:12 -72.86, 178.83 122.66 05/02/2016 11:32:27 -72.87, 178.75 122.65 2.67 15
29 05/02/2016 12:22:52 72.85, -13.87 57.32 05/02/2016 12:23:13 72.87, -13.94 57.34 3.33 21
30 05/02/2016 13:13:34 -72.84, 153.45 122.70 05/02/2016 13:13:56 -72.82, 153.47 122.72 2.20 22
31 05/02/2016 14:04:14 72.83, -39.25 57.28 05/02/2016 14:04:42 72.82, -39.22 57.27 1.19 28
32 05/02/2016 14:54:56 -72.82, 128.07 122.74 05/02/2016 14:55:26 -72.83, 128.09 122.74 1.06 30
33 05/02/2016 15:45:36 72.81, -64.63 57.24 05/02/2016 15:46:12 72.83, -64.60 57.26 2.38 36
34 05/02/2016 16:36:18 -72.80, 102.68 122.78 05/02/2016 16:36:56 -72.83, 102.71 122.75 3.49 38
35 05/02/2016 17:26:57 72.84, -89.91 57.25 05/02/2016 17:27:42 72.83, -89.98 57.24 2.68 45
36 05/02/2016 18:17:39 -72.83, 77.41 122.77 05/02/2016 18:18:26 -72.84, 77.32 122.77 2.87 47
37 05/02/2016 19:08:18 72.82,-115.29 57.21 05/02/2016 19:09:11 72.84,-115.37 57.22 3.32 53
38 05/02/2016 19:59:00 -72.81, 52.03 122.81 05/02/2016 19:59:54 -72.79, 52.04 122.84 2.45 54
39 05/02/2016 20:49:40 72.80,-140.67 57.17 05/02/2016 20:50:40 72.79,-140.65 57.15 1.18 60
40 05/02/2016 21:40:22 -72.79, 26.64 122.85 05/02/2016 21:41:24 -72.80, 26.66 122.86 0.59 62
41 05/02/2016 22:31:02 72.78,-166.05 57.13 05/02/2016 22:32:10 72.80,-166.03 57.14 1.95 68
42 05/02/2016 23:21:44 -72.77, 1.26 122.89 05/02/2016 23:22:54 -72.80, 1.28 122.87 3.08 70
43 05/03/2016 00:12:26 72.66, 168.36 57.00 05/03/2016 00:13:39 72.75, 168.69 57.07 15.03 73
44 05/03/2016 01:03:09 -72.60, -24.43 123.06 05/03/2016 01:04:21 -72.65, -23.79 123.05 21.89 72
45 05/03/2016 01:53:53 72.38, 142.47 56.73 05/03/2016 01:55:03 72.45, 143.93 56.72 49.74 70
46 05/03/2016 02:44:36 -72.33, -50.32 123.33 05/03/2016 02:45:45 -72.35, -48.57 123.39 59.20 69
47 05/03/2016 03:35:21 72.05, 116.49 56.42 05/03/2016 03:36:27 72.15, 119.15 56.38 91.41 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/30/2016
SNOs_Map_METOP-A_NPP_20160430.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 04/30/2016 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs)