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: 4/22/2016
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 73.57, -17.52 58.28 05/01/2016 12:42:28 73.57, -20.24 58.40 85.78 67
2 05/01/2016 13:34:19 -73.47, 149.58 121.83 05/01/2016 13:33:10 -73.47, 147.31 121.73 71.60 69
3 05/01/2016 14:25:03 73.25, -43.58 57.96 05/01/2016 14:23:52 73.28, -44.95 58.06 43.93 71
4 05/01/2016 15:15:47 -73.15, 123.52 122.15 05/01/2016 15:14:34 -73.17, 122.60 122.07 29.91 73
5 05/01/2016 16:06:30 72.98, -69.51 57.69 05/01/2016 16:05:16 72.98, -69.68 57.71 5.36 74
6 05/01/2016 16:57:13 -72.93, 97.71 122.37 05/01/2016 16:55:59 -72.93, 97.75 122.36 1.57 74
7 05/01/2016 17:47:53 72.91, -95.00 57.61 05/01/2016 17:46:45 72.93, -94.95 57.64 3.25 68
8 05/01/2016 18:38:35 -72.91, 72.33 122.41 05/01/2016 18:37:29 -72.93, 72.37 122.38 2.83 66
9 05/01/2016 19:29:14 72.94,-120.28 57.61 05/01/2016 19:28:15 72.94,-120.34 57.63 1.99 59
10 05/01/2016 20:19:56 -72.94, 47.05 122.40 05/01/2016 20:18:59 -72.93, 46.99 122.39 2.14 57
11 05/01/2016 21:10:36 72.92,-145.66 57.57 05/01/2016 21:09:44 72.89,-145.61 57.55 3.30 52
12 05/01/2016 22:01:18 -72.92, 21.67 122.44 05/01/2016 22:00:29 -72.94, 21.60 122.41 3.09 49
13 05/01/2016 22:51:58 72.90,-171.04 57.53 05/01/2016 22:51:14 72.90,-171.00 57.54 1.41 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 1.43 42
15 05/02/2016 00:33:20 72.88, 163.58 57.49 05/02/2016 00:32:44 72.90, 163.62 57.52 2.81 36
16 05/02/2016 01:24:02 -72.88, -29.10 122.52 05/02/2016 01:23:28 -72.90, -29.06 122.50 2.38 34
17 05/02/2016 02:14:41 72.91, 138.30 57.50 05/02/2016 02:14:14 72.91, 138.23 57.51 2.28 27
18 05/02/2016 03:05:23 -72.91, -54.37 122.51 05/02/2016 03:04:58 -72.90, -54.44 122.51 2.49 25
19 05/02/2016 03:56:03 72.89, 112.92 57.46 05/02/2016 03:55:44 72.91, 112.85 57.49 3.27 19
20 05/02/2016 04:46:45 -72.89, -79.75 122.55 05/02/2016 04:46:28 -72.91, -79.83 122.53 3.06 17
21 05/02/2016 05:37:25 72.87, 87.54 57.42 05/02/2016 05:37:13 72.86, 87.57 57.42 1.26 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 1.42 10
23 05/02/2016 07:18:47 72.85, 62.16 57.38 05/02/2016 07:18:43 72.87, 62.19 57.40 2.38 4
24 05/02/2016 08:09:29 -72.85,-130.52 122.63 05/02/2016 08:09:27 -72.87,-130.49 122.62 1.94 2
25 05/02/2016 09:00:08 72.88, 36.88 57.39 05/02/2016 09:00:13 72.87, 36.80 57.39 2.63 5
26 05/02/2016 09:50:50 -72.88,-155.79 122.62 05/02/2016 09:50:57 -72.87,-155.87 122.63 2.89 7
27 05/02/2016 10:41:30 72.86, 11.50 57.35 05/02/2016 10:41:43 72.88, 11.42 57.37 3.25 13
28 05/02/2016 11:32:12 -72.86, 178.83 122.66 05/02/2016 11:32:27 -72.87, 178.74 122.65 3.10 15
29 05/02/2016 12:22:52 72.84, -13.88 57.31 05/02/2016 12:23:12 72.83, -13.86 57.30 1.25 20
30 05/02/2016 13:13:34 -72.84, 153.44 122.70 05/02/2016 13:13:56 -72.83, 153.47 122.72 1.53 22
31 05/02/2016 14:04:14 72.82, -39.26 57.27 05/02/2016 14:04:42 72.84, -39.24 57.28 1.95 28
32 05/02/2016 14:54:56 -72.82, 128.06 122.74 05/02/2016 14:55:26 -72.83, 128.08 122.73 1.50 30
33 05/02/2016 15:45:35 72.85, -64.54 57.28 05/02/2016 15:46:12 72.84, -64.63 57.27 3.02 37
34 05/02/2016 16:36:17 -72.85, 102.79 122.73 05/02/2016 16:36:56 -72.84, 102.70 122.75 3.30 39
35 05/02/2016 17:26:57 72.83, -89.92 57.24 05/02/2016 17:27:42 72.85, -90.01 57.25 3.31 45
36 05/02/2016 18:17:39 -72.83, 77.40 122.77 05/02/2016 18:18:26 -72.84, 77.31 122.77 3.23 47
37 05/02/2016 19:08:19 72.81,-115.30 57.20 05/02/2016 19:09:11 72.80,-115.29 57.18 1.37 52
38 05/02/2016 19:59:01 -72.81, 52.02 122.81 05/02/2016 19:59:55 -72.80, 52.03 122.84 1.74 54
39 05/02/2016 20:49:41 72.79,-140.69 57.16 05/02/2016 20:50:41 72.80,-140.67 57.17 1.53 60
40 05/02/2016 21:40:23 -72.79, 26.64 122.85 05/02/2016 21:41:25 -72.80, 26.65 122.85 1.07 62
41 05/02/2016 22:31:02 72.82,-165.96 57.17 05/02/2016 22:32:11 72.81,-166.06 57.15 3.43 69
42 05/02/2016 23:21:44 -72.82, 1.37 122.84 05/02/2016 23:22:55 -72.80, 1.27 122.87 3.74 71
43 05/03/2016 00:12:26 72.70, 168.45 57.04 05/03/2016 00:13:39 72.71, 168.77 57.03 10.79 73
44 05/03/2016 01:03:08 -72.65, -24.33 123.02 05/03/2016 01:04:21 -72.66, -23.80 123.05 17.48 73
45 05/03/2016 01:53:53 72.37, 142.45 56.73 05/03/2016 01:55:03 72.46, 143.90 56.74 49.83 70
46 05/03/2016 02:44:36 -72.32, -50.32 123.33 05/03/2016 02:45:45 -72.36, -48.57 123.39 59.05 69
47 05/03/2016 03:35:20 72.10, 116.57 56.46 05/03/2016 03:36:26 72.11, 119.22 56.34 90.53 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/22/2016
SNOs_Map_METOP-A_NPP_20160423.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 04/22/2016 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs)