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: 1/6/2017
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 01/14/2017 11:14:09 -73.57,-175.06 85.12 01/14/2017 11:13:03 -73.59,-178.21 84.94 98.78 66
2 01/14/2017 12:04:53 73.36, -8.22 94.68 01/14/2017 12:03:44 73.34, -10.34 94.79 67.58 69
3 01/14/2017 12:55:37 -73.25, 158.87 85.43 01/14/2017 12:54:26 -73.25, 157.20 85.33 53.74 71
4 01/14/2017 13:46:21 73.03, -34.27 94.38 01/14/2017 13:45:08 73.05, -35.06 94.45 25.91 73
5 01/14/2017 14:37:04 -72.98, 132.94 85.68 01/14/2017 14:35:50 -72.95, 132.46 85.67 15.88 74
6 01/14/2017 15:27:46 72.86, -59.97 94.21 01/14/2017 15:26:34 72.85, -60.02 94.22 1.72 72
7 01/14/2017 16:18:28 -72.86, 107.34 85.80 01/14/2017 16:17:18 -72.86, 107.29 85.78 1.92 70
8 01/14/2017 17:09:08 72.84, -85.36 94.18 01/14/2017 17:08:04 72.86, -85.41 94.22 2.90 64
9 01/14/2017 17:59:50 -72.83, 81.96 85.84 01/14/2017 17:58:47 -72.82, 82.00 85.84 2.53 63
10 01/14/2017 18:50:30 72.82,-110.74 94.15 01/14/2017 18:49:33 72.82,-110.69 94.16 1.71 57
11 01/14/2017 19:41:12 -72.81, 56.57 85.87 01/14/2017 19:40:17 -72.82, 56.61 85.85 1.74 55
12 01/14/2017 20:31:51 72.85,-136.02 94.16 01/14/2017 20:31:03 72.82,-136.08 94.15 3.24 48
13 01/14/2017 21:22:33 -72.84, 31.29 85.85 01/14/2017 21:21:47 -72.83, 31.23 85.85 2.64 46
14 01/14/2017 22:13:13 72.83,-161.41 94.13 01/14/2017 22:12:33 72.83,-161.47 94.15 2.07 40
15 01/14/2017 23:03:55 -72.82, 5.91 85.89 01/14/2017 23:03:17 -72.84, 5.84 85.86 2.88 38
16 01/14/2017 23:54:35 72.80, 173.21 94.10 01/14/2017 23:54:02 72.79, 173.25 94.09 2.42 33
17 01/15/2017 00:45:17 -72.80, -19.48 85.92 01/15/2017 00:44:46 -72.79, -19.44 85.92 1.30 31
18 01/15/2017 01:35:57 72.78, 147.82 94.07 01/15/2017 01:35:32 72.79, 147.86 94.08 1.68 25
19 01/15/2017 02:26:39 -72.78, -44.86 85.95 01/15/2017 02:26:16 -72.80, -44.83 85.92 2.48 23
20 01/15/2017 03:17:18 72.81, 122.55 94.08 01/15/2017 03:17:02 72.80, 122.47 94.08 2.73 16
21 01/15/2017 04:08:00 -72.81, -70.14 85.94 01/15/2017 04:07:46 -72.80, -70.22 85.93 2.70 14
22 01/15/2017 04:58:40 72.79, 97.16 94.05 01/15/2017 04:58:32 72.81, 97.09 94.07 3.03 8
23 01/15/2017 05:49:22 -72.78, -95.52 85.97 01/15/2017 05:49:15 -72.76, -95.50 85.99 2.77 7
24 01/15/2017 06:40:02 72.77, 71.78 94.02 01/15/2017 06:40:01 72.76, 71.80 94.01 1.16 1
25 01/15/2017 07:30:44 -72.76,-120.91 86.00 01/15/2017 07:30:45 -72.77,-120.89 86.00 0.68 1
26 01/15/2017 08:21:24 72.75, 46.39 93.98 01/15/2017 08:21:31 72.77, 46.42 94.00 2.50 7
27 01/15/2017 09:12:06 -72.74,-146.29 86.03 01/15/2017 09:12:15 -72.77,-146.28 86.00 3.58 9
28 01/15/2017 10:02:45 72.78, 21.11 94.00 01/15/2017 10:03:01 72.77, 21.03 94.00 2.84 16
29 01/15/2017 10:53:27 -72.77,-171.57 86.02 01/15/2017 10:53:45 -72.78,-171.67 86.01 3.35 18
30 01/15/2017 11:44:07 72.75, -4.27 93.97 01/15/2017 11:44:30 72.73, -4.26 93.94 2.68 23
31 01/15/2017 12:34:49 -72.75, 163.04 86.05 01/15/2017 12:35:14 -72.74, 163.05 86.07 1.45 25
32 01/15/2017 13:25:29 72.73, -29.66 93.93 01/15/2017 13:26:00 72.74, -29.64 93.93 0.63 31
33 01/15/2017 14:16:11 -72.73, 137.66 86.08 01/15/2017 14:16:44 -72.74, 137.66 86.07 1.68 33
34 01/15/2017 15:06:51 72.71, -55.04 93.90 01/15/2017 15:07:30 72.74, -55.03 93.93 3.66 39
35 01/15/2017 15:57:33 -72.71, 112.28 86.11 01/15/2017 15:58:13 -72.70, 112.38 86.14 3.44 40
36 01/15/2017 16:48:12 72.74, -80.32 93.92 01/15/2017 16:49:00 72.75, -80.42 93.92 3.53 48
37 01/15/2017 17:38:54 -72.74, 87.00 86.10 01/15/2017 17:39:43 -72.71, 86.99 86.14 3.33 49
38 01/15/2017 18:29:34 72.72,-105.70 93.88 01/15/2017 18:30:29 72.71,-105.70 93.86 1.37 55
39 01/15/2017 19:20:16 -72.71, 61.61 86.13 01/15/2017 19:21:13 -72.71, 61.60 86.15 0.41 57
40 01/15/2017 20:10:55 72.70,-131.09 93.85 01/15/2017 20:11:58 72.71,-131.09 93.85 1.78 63
41 01/15/2017 21:01:37 -72.69, 36.23 86.17 01/15/2017 21:02:42 -72.72, 36.21 86.15 2.98 65
42 01/15/2017 21:52:17 72.68,-156.47 93.82 01/15/2017 21:53:27 72.67,-156.38 93.79 3.28 70
43 01/15/2017 22:42:59 -72.67, 10.84 86.20 01/15/2017 22:44:11 -72.68, 10.93 86.21 2.85 72
44 01/15/2017 23:33:42 72.50, 177.83 93.65 01/15/2017 23:34:54 72.52, 178.55 93.62 23.95 72
45 01/16/2017 00:24:25 -72.45, -14.95 86.41 01/16/2017 00:25:37 -72.48, -14.05 86.44 30.47 72
46 01/16/2017 01:15:10 72.17, 151.85 93.35 01/16/2017 01:16:18 72.22, 153.77 93.28 65.48 68
47 01/16/2017 02:05:53 -72.12, -40.93 86.71 01/16/2017 02:07:01 -72.18, -38.83 86.78 71.83 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/6/2017
SNOs_Map_METOP-A_NPP_20170106.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 01/06/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) P