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: 1/14/2017
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 -73.58,-175.05 85.12 01/14/2017 11:13:03 -73.58,-178.18 84.95 98.40 66
2 01/14/2017 12:04:53 73.37, -8.19 94.70 01/14/2017 12:03:45 73.38, -10.41 94.82 70.76 68
3 01/14/2017 12:55:37 -73.26, 158.88 85.42 01/14/2017 12:54:27 -73.29, 157.11 85.29 56.94 70
4 01/14/2017 13:46:21 73.05, -34.24 94.39 01/14/2017 13:45:08 73.03, -35.02 94.43 25.64 73
5 01/14/2017 14:37:04 -72.99, 132.95 85.68 01/14/2017 14:35:51 -72.99, 132.37 85.62 18.77 73
6 01/14/2017 15:27:47 72.83, -60.05 94.18 01/14/2017 15:26:34 72.83, -59.98 94.20 2.46 73
7 01/14/2017 16:18:28 -72.86, 107.35 85.80 01/14/2017 16:17:18 -72.85, 107.31 85.79 2.23 70
8 01/14/2017 17:09:08 72.86, -85.33 94.20 01/14/2017 17:08:04 72.84, -85.37 94.20 2.04 64
9 01/14/2017 17:59:50 -72.84, 81.97 85.83 01/14/2017 17:58:48 -72.85, 81.92 85.80 2.16 62
10 01/14/2017 18:50:30 72.83,-110.71 94.16 01/14/2017 18:49:34 72.85,-110.76 94.19 2.16 56
11 01/14/2017 19:41:12 -72.82, 56.58 85.86 01/14/2017 19:40:17 -72.81, 56.64 85.86 2.05 55
12 01/14/2017 20:31:52 72.81,-136.10 94.13 01/14/2017 20:31:03 72.80,-136.04 94.13 2.13 49
13 01/14/2017 21:22:34 -72.80, 31.20 85.89 01/14/2017 21:21:47 -72.82, 31.25 85.87 2.64 47
14 01/14/2017 22:13:14 72.79,-161.48 94.10 01/14/2017 22:12:33 72.81,-161.43 94.13 2.86 41
15 01/14/2017 23:03:55 -72.83, 5.92 85.88 01/14/2017 23:03:17 -72.82, 5.86 85.87 1.99 38
16 01/14/2017 23:54:35 72.82, 173.24 94.11 01/14/2017 23:54:03 72.82, 173.18 94.12 1.81 32
17 01/15/2017 00:45:17 -72.81, -19.46 85.91 01/15/2017 00:44:46 -72.78, -19.42 85.93 3.27 31
18 01/15/2017 01:35:57 72.80, 147.85 94.08 01/15/2017 01:35:32 72.77, 147.90 94.06 3.22 25
19 01/15/2017 02:26:39 -72.78, -44.85 85.94 01/15/2017 02:26:16 -72.79, -44.81 85.94 1.31 23
20 01/15/2017 03:17:19 72.78, 122.47 94.05 01/15/2017 03:17:02 72.78, 122.51 94.05 1.51 17
21 01/15/2017 04:08:00 -72.81, -70.13 85.93 01/15/2017 04:07:46 -72.79, -70.20 85.94 3.27 14
22 01/15/2017 04:58:40 72.81, 97.19 94.06 01/15/2017 04:58:32 72.79, 97.12 94.05 3.05 8
23 01/15/2017 05:49:22 -72.79, -95.51 85.96 01/15/2017 05:49:16 -72.80, -95.59 85.95 2.52 6
24 01/15/2017 06:40:01 72.78, 71.80 94.03 01/15/2017 06:40:01 72.79, 71.74 94.04 2.42 0
25 01/15/2017 07:30:43 -72.77,-120.90 85.99 01/15/2017 07:30:44 -72.76,-120.87 86.01 1.97 1
26 01/15/2017 08:21:23 72.76, 46.42 94.00 01/15/2017 08:21:30 72.75, 46.45 93.98 1.93 7
27 01/15/2017 09:12:05 -72.75,-146.28 86.02 01/15/2017 09:12:14 -72.76,-146.26 86.02 1.62 9
28 01/15/2017 10:02:45 72.74, 21.03 93.97 01/15/2017 10:03:00 72.76, 21.07 93.98 1.86 15
29 01/15/2017 10:53:26 -72.78,-171.56 86.01 01/15/2017 10:53:44 -72.77,-171.64 86.02 2.97 18
30 01/15/2017 11:44:06 72.77, -4.24 93.98 01/15/2017 11:44:30 72.76, -4.32 93.97 2.75 24
31 01/15/2017 12:34:48 -72.76, 163.05 86.04 01/15/2017 12:35:14 -72.77, 162.97 86.03 3.49 26
32 01/15/2017 13:25:28 72.75, -29.63 93.95 01/15/2017 13:26:00 72.77, -29.71 93.97 3.47 32
33 01/15/2017 14:16:10 -72.74, 137.67 86.08 01/15/2017 14:16:43 -72.73, 137.68 86.09 0.69 33
34 01/15/2017 15:06:50 72.73, -55.01 93.92 01/15/2017 15:07:29 72.72, -54.99 93.90 0.73 39
35 01/15/2017 15:57:32 -72.71, 112.29 86.11 01/15/2017 15:58:13 -72.74, 112.30 86.09 2.64 41
36 01/15/2017 16:48:12 72.71, -80.40 93.88 01/15/2017 16:48:59 72.73, -80.38 93.90 2.86 47
37 01/15/2017 17:38:53 -72.74, 87.01 86.09 01/15/2017 17:39:43 -72.74, 86.91 86.10 3.23 50
38 01/15/2017 18:29:33 72.73,-105.68 93.90 01/15/2017 18:30:29 72.74,-105.77 93.89 3.07 56
39 01/15/2017 19:20:15 -72.72, 61.62 86.13 01/15/2017 19:21:12 -72.70, 61.63 86.16 2.40 57
40 01/15/2017 20:10:55 72.71,-131.06 93.87 01/15/2017 20:11:58 72.69,-131.05 93.83 2.24 63
41 01/15/2017 21:01:37 -72.70, 36.24 86.16 01/15/2017 21:02:42 -72.71, 36.24 86.17 0.72 65
42 01/15/2017 21:52:17 72.69,-156.45 93.83 01/15/2017 21:53:28 72.70,-156.44 93.83 0.94 71
43 01/15/2017 22:42:59 -72.68, 10.85 86.19 01/15/2017 22:44:11 -72.66, 10.95 86.23 3.74 72
44 01/15/2017 23:33:43 72.47, 177.76 93.62 01/15/2017 23:34:55 72.55, 178.48 93.65 26.15 72
45 01/16/2017 00:24:26 -72.40, -15.04 86.45 01/16/2017 00:25:37 -72.47, -14.02 86.45 34.90 71
46 01/16/2017 01:15:10 72.19, 151.87 93.36 01/16/2017 01:16:19 72.25, 153.70 93.32 62.64 69
47 01/16/2017 02:05:53 -72.13, -40.92 86.70 01/16/2017 02:07:01 -72.17, -38.81 86.79 72.14 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/14/2017
SNOs_Map_METOP-A_NPP_20170114.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 01/14/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Ov