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: 4/20/2016
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 73.56, -17.53 58.27 05/01/2016 12:42:28 73.57, -20.25 58.40 85.42 67
2 05/01/2016 13:34:19 -73.47, 149.57 121.84 05/01/2016 13:33:10 -73.47, 147.32 121.73 71.30 69
3 05/01/2016 14:25:03 73.24, -43.59 57.95 05/01/2016 14:23:52 73.28, -44.95 58.06 43.63 71
4 05/01/2016 15:15:46 -73.20, 123.63 122.11 05/01/2016 15:14:34 -73.17, 122.60 122.07 33.10 72
5 05/01/2016 16:06:30 72.97, -69.52 57.68 05/01/2016 16:05:16 72.98, -69.68 57.71 5.10 74
6 05/01/2016 16:57:13 -72.92, 97.70 122.37 05/01/2016 16:55:59 -72.92, 97.76 122.36 1.85 74
7 05/01/2016 17:47:52 72.95, -94.91 57.64 05/01/2016 17:46:45 72.93, -94.95 57.64 2.38 67
8 05/01/2016 18:38:35 -72.90, 72.32 122.41 05/01/2016 18:37:29 -72.93, 72.37 122.38 3.30 66
9 05/01/2016 19:29:14 72.93,-120.29 57.61 05/01/2016 19:28:15 72.94,-120.34 57.63 1.85 59
10 05/01/2016 20:19:56 -72.93, 47.04 122.41 05/01/2016 20:18:59 -72.93, 46.99 122.39 1.77 57
11 05/01/2016 21:10:36 72.91,-145.67 57.57 05/01/2016 21:09:44 72.89,-145.62 57.56 2.69 52
12 05/01/2016 22:01:18 -72.91, 21.66 122.45 05/01/2016 22:00:29 -72.94, 21.61 122.41 3.19 49
13 05/01/2016 22:51:58 72.89,-171.05 57.53 05/01/2016 22:51:14 72.90,-171.00 57.54 1.94 44
14 05/01/2016 23:42:40 -72.89, -3.72 122.48 05/01/2016 23:41:58 -72.89, -3.67 122.48 1.62 42
15 05/02/2016 00:33:19 72.92, 163.67 57.53 05/02/2016 00:32:44 72.90, 163.62 57.52 2.77 35
16 05/02/2016 01:24:02 -72.87, -29.10 122.52 05/02/2016 01:23:28 -72.90, -29.06 122.50 2.90 34
17 05/02/2016 02:14:41 72.90, 138.29 57.49 05/02/2016 02:14:14 72.91, 138.23 57.51 1.95 27
18 05/02/2016 03:05:23 -72.90, -54.38 122.52 05/02/2016 03:04:58 -72.90, -54.44 122.51 2.06 25
19 05/02/2016 03:56:03 72.88, 112.91 57.46 05/02/2016 03:55:43 72.86, 112.95 57.44 2.76 20
20 05/02/2016 04:46:45 -72.88, -79.76 122.56 05/02/2016 04:46:28 -72.91, -79.82 122.53 3.11 17
21 05/02/2016 05:37:25 72.86, 87.52 57.42 05/02/2016 05:37:13 72.87, 87.57 57.42 1.59 12
22 05/02/2016 06:28:07 -72.86,-105.14 122.60 05/02/2016 06:27:57 -72.86,-105.10 122.60 1.45 10
23 05/02/2016 07:18:46 72.89, 62.25 57.42 05/02/2016 07:18:43 72.87, 62.19 57.40 3.17 3
24 05/02/2016 08:09:29 -72.84,-130.52 122.63 05/02/2016 08:09:27 -72.86,-130.49 122.62 2.51 2
25 05/02/2016 09:00:08 72.87, 36.87 57.38 05/02/2016 09:00:13 72.87, 36.80 57.39 2.13 5
26 05/02/2016 09:50:50 -72.88,-155.80 122.63 05/02/2016 09:50:57 -72.87,-155.87 122.63 2.39 7
27 05/02/2016 10:41:30 72.85, 11.48 57.34 05/02/2016 10:41:42 72.83, 11.52 57.32 2.88 12
28 05/02/2016 11:32:12 -72.86, 178.82 122.67 05/02/2016 11:32:27 -72.87, 178.75 122.65 3.10 15
29 05/02/2016 12:22:52 72.83, -13.90 57.31 05/02/2016 12:23:12 72.83, -13.86 57.30 1.26 20
30 05/02/2016 13:13:34 -72.84, 153.44 122.71 05/02/2016 13:13:56 -72.83, 153.47 122.72 1.36 22
31 05/02/2016 14:04:14 72.81, -39.28 57.27 05/02/2016 14:04:42 72.84, -39.24 57.29 3.16 28
32 05/02/2016 14:54:56 -72.82, 128.05 122.74 05/02/2016 14:55:26 -72.83, 128.08 122.73 2.12 30
33 05/02/2016 15:45:35 72.84, -64.56 57.27 05/02/2016 15:46:12 72.84, -64.63 57.27 2.38 37
34 05/02/2016 16:36:17 -72.85, 102.78 122.74 05/02/2016 16:36:56 -72.84, 102.70 122.75 2.75 39
35 05/02/2016 17:26:57 72.82, -89.94 57.23 05/02/2016 17:27:41 72.80, -89.91 57.20 3.03 44
36 05/02/2016 18:17:39 -72.83, 77.40 122.78 05/02/2016 18:18:26 -72.84, 77.32 122.77 3.15 47
37 05/02/2016 19:08:19 72.80,-115.32 57.20 05/02/2016 19:09:11 72.80,-115.29 57.18 0.96 52
38 05/02/2016 19:59:01 -72.81, 52.01 122.82 05/02/2016 19:59:55 -72.80, 52.04 122.84 1.37 54
39 05/02/2016 20:49:41 72.78,-140.70 57.16 05/02/2016 20:50:41 72.81,-140.67 57.17 2.79 60
40 05/02/2016 21:40:23 -72.79, 26.63 122.85 05/02/2016 21:41:25 -72.80, 26.65 122.85 1.74 62
41 05/02/2016 22:31:02 72.81,-165.98 57.16 05/02/2016 22:32:11 72.81,-166.06 57.15 2.68 69
42 05/02/2016 23:21:43 -72.82, 1.36 122.85 05/02/2016 23:22:54 -72.80, 1.27 122.87 3.13 71
43 05/03/2016 00:12:25 72.69, 168.43 57.03 05/03/2016 00:13:38 72.71, 168.77 57.03 11.44 73
44 05/03/2016 01:03:08 -72.64, -24.34 123.02 05/03/2016 01:04:21 -72.66, -23.80 123.05 17.91 73
45 05/03/2016 01:53:53 72.36, 142.43 56.72 05/03/2016 01:55:02 72.41, 144.00 56.68 53.07 69
46 05/03/2016 02:44:36 -72.32, -50.33 123.34 05/03/2016 02:45:45 -72.36, -48.57 123.39 59.49 69
47 05/03/2016 03:35:20 72.09, 116.56 56.45 05/03/2016 03:36:26 72.11, 119.22 56.34 91.01 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2016
SNOs_Map_METOP-A_NPP_20160420.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 04/20/2016 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs)