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: 4/21/2016
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 73.57, -20.24 58.40 86.06 67
2 05/01/2016 13:34:19 -73.48, 149.59 121.83 05/01/2016 13:33:10 -73.46, 147.32 121.73 71.89 69
3 05/01/2016 14:25:03 73.26, -43.57 57.97 05/01/2016 14:23:52 73.28, -44.94 58.06 44.16 71
4 05/01/2016 15:15:47 -73.16, 123.54 122.14 05/01/2016 15:14:34 -73.17, 122.61 122.08 30.11 73
5 05/01/2016 16:06:30 72.98, -69.50 57.70 05/01/2016 16:05:16 72.98, -69.67 57.71 5.71 74
6 05/01/2016 16:57:13 -72.94, 97.72 122.36 05/01/2016 16:55:59 -72.92, 97.76 122.36 1.91 74
7 05/01/2016 17:47:53 72.91, -94.99 57.61 05/01/2016 17:46:45 72.93, -94.95 57.64 2.34 68
8 05/01/2016 18:38:35 -72.92, 72.34 122.40 05/01/2016 18:37:29 -72.93, 72.38 122.38 1.76 66
9 05/01/2016 19:29:14 72.94,-120.26 57.62 05/01/2016 19:28:15 72.94,-120.33 57.62 2.47 59
10 05/01/2016 20:19:56 -72.95, 47.07 122.40 05/01/2016 20:18:59 -72.93, 46.99 122.40 2.85 57
11 05/01/2016 21:10:36 72.92,-145.64 57.58 05/01/2016 21:09:45 72.94,-145.72 57.61 2.95 51
12 05/01/2016 22:01:18 -72.93, 21.68 122.44 05/01/2016 22:00:29 -72.94, 21.61 122.41 2.68 49
13 05/01/2016 22:51:58 72.90,-171.03 57.54 05/01/2016 22:51:14 72.89,-170.99 57.54 1.54 44
14 05/01/2016 23:42:40 -72.91, -3.70 122.47 05/01/2016 23:41:58 -72.89, -3.67 122.48 2.00 42
15 05/02/2016 00:33:20 72.88, 163.59 57.50 05/02/2016 00:32:44 72.90, 163.62 57.52 1.94 36
16 05/02/2016 01:24:02 -72.89, -29.08 122.51 05/02/2016 01:23:28 -72.90, -29.05 122.50 1.35 34
17 05/02/2016 02:14:41 72.92, 138.32 57.51 05/02/2016 02:14:14 72.90, 138.24 57.50 2.84 27
18 05/02/2016 03:05:23 -72.92, -54.36 122.51 05/02/2016 03:04:58 -72.90, -54.44 122.52 3.25 25
19 05/02/2016 03:56:03 72.90, 112.93 57.47 05/02/2016 03:55:44 72.91, 112.85 57.49 3.02 19
20 05/02/2016 04:46:45 -72.90, -79.74 122.55 05/02/2016 04:46:28 -72.90, -79.82 122.53 2.84 17
21 05/02/2016 05:37:25 72.88, 87.55 57.43 05/02/2016 05:37:13 72.86, 87.58 57.42 1.60 12
22 05/02/2016 06:28:07 -72.88,-105.12 122.58 05/02/2016 06:27:57 -72.86,-105.10 122.60 2.15 10
23 05/02/2016 07:18:47 72.86, 62.17 57.39 05/02/2016 07:18:43 72.87, 62.19 57.40 1.54 4
24 05/02/2016 08:09:29 -72.86,-130.50 122.62 05/02/2016 08:09:27 -72.86,-130.48 122.62 0.93 2
25 05/02/2016 09:00:08 72.89, 36.89 57.40 05/02/2016 09:00:13 72.87, 36.81 57.39 3.23 5
26 05/02/2016 09:50:51 -72.84,-155.88 122.66 05/02/2016 09:50:57 -72.87,-155.87 122.63 3.48 6
27 05/02/2016 10:41:30 72.87, 11.51 57.36 05/02/2016 10:41:43 72.88, 11.42 57.37 3.16 13
28 05/02/2016 11:32:12 -72.87, 178.84 122.66 05/02/2016 11:32:27 -72.87, 178.75 122.65 3.06 15
29 05/02/2016 12:22:52 72.85, -13.87 57.32 05/02/2016 12:23:12 72.83, -13.85 57.30 1.74 20
30 05/02/2016 13:13:34 -72.85, 153.46 122.69 05/02/2016 13:13:56 -72.83, 153.47 122.72 2.35 22
31 05/02/2016 14:04:14 72.83, -39.25 57.28 05/02/2016 14:04:42 72.84, -39.24 57.28 1.15 28
32 05/02/2016 14:54:56 -72.83, 128.08 122.73 05/02/2016 14:55:26 -72.83, 128.09 122.74 0.51 30
33 05/02/2016 15:45:34 72.86, -64.53 57.29 05/02/2016 15:46:11 72.84, -64.62 57.27 3.63 37
34 05/02/2016 16:36:17 -72.81, 102.70 122.77 05/02/2016 16:36:55 -72.84, 102.70 122.75 3.16 38
35 05/02/2016 17:26:56 72.84, -89.91 57.25 05/02/2016 17:27:41 72.84, -90.01 57.25 3.36 45
36 05/02/2016 18:17:38 -72.84, 77.42 122.77 05/02/2016 18:18:25 -72.84, 77.32 122.77 3.34 47
37 05/02/2016 19:08:18 72.82,-115.29 57.21 05/02/2016 19:09:10 72.80,-115.29 57.18 1.96 52
38 05/02/2016 19:59:00 -72.82, 52.04 122.80 05/02/2016 19:59:54 -72.79, 52.04 122.84 2.60 54
39 05/02/2016 20:49:40 72.80,-140.67 57.17 05/02/2016 20:50:40 72.80,-140.67 57.17 0.81 60
40 05/02/2016 21:40:22 -72.80, 26.66 122.84 05/02/2016 21:41:24 -72.80, 26.65 122.85 0.14 62
41 05/02/2016 22:31:02 72.78,-166.05 57.13 05/02/2016 22:32:10 72.81,-166.05 57.15 3.56 68
42 05/02/2016 23:21:44 -72.78, 1.27 122.88 05/02/2016 23:22:54 -72.80, 1.27 122.87 2.89 70
43 05/03/2016 00:12:25 72.70, 168.46 57.05 05/03/2016 00:13:38 72.71, 168.77 57.02 10.38 73
44 05/03/2016 01:03:09 -72.61, -24.42 123.06 05/03/2016 01:04:21 -72.66, -23.80 123.05 21.34 72
45 05/03/2016 01:53:53 72.38, 142.46 56.73 05/03/2016 01:55:03 72.46, 143.90 56.74 49.36 70
46 05/03/2016 02:44:36 -72.33, -50.31 123.33 05/03/2016 02:45:45 -72.36, -48.57 123.39 58.66 69
47 05/03/2016 03:35:20 72.10, 116.58 56.46 05/03/2016 03:36:26 72.11, 119.22 56.34 90.17 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/21/2016
SNOs_Map_METOP-A_NPP_20160422.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 04/21/2016 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service