Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/30/2016
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 09/09/2016 11:45:45 73.40, -2.87 68.35 09/09/2016 11:44:38 73.44, -5.60 68.51 86.64 67
2 09/09/2016 12:36:29 -73.31, 164.27 111.72 09/09/2016 12:35:20 -73.34, 161.94 111.60 74.11 69
3 09/09/2016 13:27:12 73.13, -28.81 68.13 09/09/2016 13:26:01 73.09, -30.21 68.16 45.34 71
4 09/09/2016 14:17:56 -73.04, 138.33 111.94 09/09/2016 14:16:44 -73.04, 137.21 111.89 36.35 72
5 09/09/2016 15:08:40 72.80, -54.84 67.85 09/09/2016 15:07:26 72.85, -55.06 67.92 8.75 74
6 09/09/2016 15:59:23 -72.77, 112.42 112.17 09/09/2016 15:58:08 -72.75, 112.46 112.18 3.21 75
7 09/09/2016 16:50:03 72.73, -80.32 67.82 09/09/2016 16:48:54 72.75, -80.24 67.84 3.49 69
8 09/09/2016 17:40:45 -72.75, 87.04 112.16 09/09/2016 17:39:38 -72.75, 87.07 112.15 1.02 67
9 09/09/2016 18:31:24 72.77,-105.60 67.87 09/09/2016 18:30:24 72.76,-105.63 67.88 1.23 60
10 09/09/2016 19:22:07 -72.74, 61.66 112.15 09/09/2016 19:21:08 -72.76, 61.68 112.11 2.99 59
11 09/09/2016 20:12:46 72.75,-130.98 67.88 09/09/2016 20:11:54 72.77,-131.02 67.91 2.72 52
12 09/09/2016 21:03:28 -72.77, 36.39 112.09 09/09/2016 21:02:38 -72.77, 36.29 112.08 3.19 50
13 09/09/2016 21:54:08 72.73,-156.35 67.89 09/09/2016 21:53:23 72.73,-156.30 67.89 1.71 45
14 09/09/2016 22:44:50 -72.75, 11.01 112.08 09/09/2016 22:44:07 -72.73, 11.01 112.10 2.52 43
15 09/09/2016 23:35:30 72.71, 178.27 67.90 09/09/2016 23:34:53 72.73, 178.31 67.93 2.82 37
16 09/10/2016 00:26:12 -72.73, -14.37 112.07 09/10/2016 00:25:37 -72.73, -14.38 112.06 0.60 35
17 09/10/2016 01:16:51 72.74, 152.99 67.96 09/10/2016 01:16:23 72.74, 152.92 67.96 2.56 28
18 09/10/2016 02:07:34 -72.71, -39.75 112.06 09/10/2016 02:07:07 -72.74, -39.77 112.03 3.40 27
19 09/10/2016 02:58:13 72.72, 127.61 67.97 09/10/2016 02:57:52 72.70, 127.63 67.94 2.99 21
20 09/10/2016 03:48:56 -72.69, -65.12 112.05 09/10/2016 03:48:36 -72.70, -65.06 112.05 2.31 20
21 09/10/2016 04:39:35 72.70, 102.24 67.97 09/10/2016 04:39:22 72.70, 102.24 67.98 0.17 13
22 09/10/2016 05:30:17 -72.73, -90.40 112.00 09/10/2016 05:30:06 -72.71, -90.45 112.01 2.67 11
23 09/10/2016 06:20:57 72.69, 76.86 67.98 09/10/2016 06:20:52 72.71, 76.85 68.01 2.91 5
24 09/10/2016 07:11:39 -72.71,-115.78 111.99 09/10/2016 07:11:36 -72.71,-115.84 111.98 2.11 3
25 09/10/2016 08:02:19 72.67, 51.48 67.99 09/10/2016 08:02:21 72.67, 51.57 67.99 2.89 2
26 09/10/2016 08:53:01 -72.69,-141.15 111.98 09/10/2016 08:53:05 -72.67,-141.12 112.00 2.25 4
27 09/10/2016 09:43:40 72.70, 26.21 68.05 09/10/2016 09:43:51 72.68, 26.18 68.03 2.72 11
28 09/10/2016 10:34:23 -72.67,-166.53 111.97 09/10/2016 10:34:35 -72.68,-166.51 111.96 1.21 12
29 09/10/2016 11:25:02 72.68, 0.83 68.06 09/10/2016 11:25:21 72.68, 0.79 68.06 1.38 19
30 09/10/2016 12:15:43 -72.70, 168.19 111.91 09/10/2016 12:16:04 -72.69, 168.10 111.93 3.56 21
31 09/10/2016 13:06:23 72.66, -24.55 68.07 09/10/2016 13:06:49 72.64, -24.50 68.04 2.93 26
32 09/10/2016 13:57:06 -72.63, 142.71 111.95 09/10/2016 13:57:33 -72.64, 142.81 111.95 3.61 27
33 09/10/2016 14:47:45 72.64, -49.93 68.08 09/10/2016 14:48:19 72.65, -49.89 68.07 1.49 34
34 09/10/2016 15:38:27 -72.66, 117.44 111.90 09/10/2016 15:39:03 -72.65, 117.42 111.91 1.62 36
35 09/10/2016 16:29:06 72.67, -75.20 68.13 09/10/2016 16:29:49 72.66, -75.28 68.11 3.27 43
36 09/10/2016 17:19:49 -72.64, 92.06 111.89 09/10/2016 17:20:33 -72.66, 92.04 111.88 1.56 44
37 09/10/2016 18:10:28 72.66,-100.58 68.14 09/10/2016 18:11:19 72.66,-100.67 68.14 2.95 51
38 09/10/2016 19:01:11 -72.63, 66.68 111.88 09/10/2016 19:02:02 -72.61, 66.75 111.90 2.66 51
39 09/10/2016 19:51:50 72.64,-125.96 68.15 09/10/2016 19:52:48 72.62,-125.95 68.12 1.96 58
40 09/10/2016 20:42:33 -72.61, 41.30 111.87 09/10/2016 20:43:32 -72.62, 41.36 111.87 2.44 59
41 09/10/2016 21:33:12 72.62,-151.34 68.16 09/10/2016 21:34:18 72.63,-151.34 68.16 1.00 66
42 09/10/2016 22:23:54 -72.64, 16.03 111.81 09/10/2016 22:25:02 -72.63, 15.97 111.83 2.27 68
43 09/10/2016 23:14:34 72.60,-176.72 68.17 09/10/2016 23:15:47 72.58,-176.63 68.14 3.40 73
44 09/11/2016 00:05:17 -72.57, -9.45 111.85 09/11/2016 00:06:31 -72.59, -9.32 111.85 4.88 74
45 09/11/2016 00:56:01 72.33, 157.39 67.95 09/11/2016 00:57:12 72.34, 158.49 67.90 37.06 71
46 09/11/2016 01:46:45 -72.25, -35.44 112.12 09/11/2016 01:47:55 -72.29, -34.10 112.14 45.67 70
47 09/11/2016 02:37:29 72.00, 131.42 67.68 09/11/2016 02:38:36 72.04, 133.70 67.61 78.20 67
48 09/11/2016 03:28:12 -71.97, -61.30 112.34 09/11/2016 03:29:19 -71.99, -58.90 112.43 82.90 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/30/2016