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: 12/17/2016
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 12/21/2016 19:41:46 73.37,-121.87 96.79 12/21/2016 19:40:39 73.38,-124.61 96.92 87.44 67
2 12/21/2016 20:32:30 -73.28, 45.27 83.29 12/21/2016 20:31:21 -73.27, 42.95 83.21 74.24 69
3 12/21/2016 21:23:14 73.04,-147.92 96.49 12/21/2016 21:22:03 73.09,-149.34 96.60 46.31 71
4 12/21/2016 22:13:57 -73.01, 19.34 83.54 12/21/2016 22:12:45 -72.98, 18.22 83.53 36.64 72
5 12/21/2016 23:04:41 72.77,-173.83 96.24 12/21/2016 23:03:27 72.79,-174.08 96.28 8.44 74
6 12/21/2016 23:55:24 -72.74, -6.58 83.80 12/21/2016 23:54:10 -72.73, -6.64 83.79 2.22 74
7 12/22/2016 00:46:04 72.70, 160.68 96.17 12/22/2016 00:44:55 72.70, 160.74 96.18 2.16 69
8 12/22/2016 01:36:46 -72.72, -31.96 83.82 12/22/2016 01:35:40 -72.74, -32.03 83.78 3.28 66
9 12/22/2016 02:27:25 72.73, 135.40 96.20 12/22/2016 02:26:25 72.70, 135.36 96.18 3.31 60
10 12/22/2016 03:18:08 -72.70, -57.34 83.84 12/22/2016 03:17:09 -72.69, -57.31 83.83 1.04 59
11 12/22/2016 04:08:47 72.71, 110.02 96.18 12/22/2016 04:07:55 72.71, 109.97 96.19 1.64 52
12 12/22/2016 04:59:30 -72.68, -82.72 83.86 12/22/2016 04:58:39 -72.70, -82.70 83.83 2.68 51
13 12/22/2016 05:50:09 72.69, 84.64 96.16 12/22/2016 05:49:24 72.66, 84.69 96.14 3.17 45
14 12/22/2016 06:40:51 -72.71,-108.00 83.83 12/22/2016 06:40:09 -72.71,-108.08 83.82 2.82 42
15 12/22/2016 07:31:31 72.67, 59.26 96.14 12/22/2016 07:30:54 72.67, 59.30 96.15 1.51 37
16 12/22/2016 08:22:13 -72.69,-133.38 83.85 12/22/2016 08:21:38 -72.66,-133.37 83.87 2.89 35
17 12/22/2016 09:12:52 72.70, 33.98 96.17 12/22/2016 09:12:24 72.67, 33.91 96.15 3.26 28
18 12/22/2016 10:03:34 -72.67,-158.76 83.87 12/22/2016 10:03:07 -72.67,-158.75 83.86 0.29 27
19 12/22/2016 10:54:13 72.68, 8.60 96.15 12/22/2016 10:53:53 72.68, 8.53 96.16 2.36 20
20 12/22/2016 11:44:56 -72.65, 175.86 83.88 12/22/2016 11:44:37 -72.67, 175.86 83.85 3.01 19
21 12/22/2016 12:35:35 72.66, -16.79 96.13 12/22/2016 12:35:22 72.64, -16.76 96.11 2.41 13
22 12/22/2016 13:26:18 -72.63, 150.48 83.90 12/22/2016 13:26:06 -72.63, 150.58 83.90 3.38 12
23 12/22/2016 14:16:57 72.64, -42.17 96.11 12/22/2016 14:16:52 72.64, -42.14 96.12 1.11 5
24 12/22/2016 15:07:39 -72.66, 125.20 83.88 12/22/2016 15:07:36 -72.63, 125.19 83.90 2.42 3
25 12/22/2016 15:58:18 72.67, -67.44 96.14 12/22/2016 15:58:22 72.65, -67.53 96.12 3.42 4
26 12/22/2016 16:49:01 -72.64, 99.82 83.89 12/22/2016 16:49:06 -72.64, 99.80 83.89 0.68 5
27 12/22/2016 17:39:40 72.65, -92.83 96.12 12/22/2016 17:39:52 72.65, -92.92 96.13 3.14 12
28 12/22/2016 18:30:23 -72.61, 74.43 83.91 12/22/2016 18:30:36 -72.65, 74.42 83.88 3.52 13
29 12/22/2016 19:21:02 72.62,-118.21 96.10 12/22/2016 19:21:21 72.61,-118.20 96.08 1.72 19
30 12/22/2016 20:11:45 -72.59, 49.05 83.93 12/22/2016 20:12:05 -72.60, 49.13 83.93 2.75 20
31 12/22/2016 21:02:24 72.60,-143.59 96.08 12/22/2016 21:02:51 72.62,-143.59 96.09 1.27 27
32 12/22/2016 21:53:06 -72.62, 23.78 83.91 12/22/2016 21:53:35 -72.61, 23.75 83.93 2.18 29
33 12/22/2016 22:43:46 72.58,-168.97 96.06 12/22/2016 22:44:20 72.57,-168.87 96.04 3.68 34
34 12/22/2016 23:34:28 -72.60, -1.61 83.93 12/22/2016 23:35:05 -72.61, -1.64 83.92 1.52 37
35 12/23/2016 00:25:08 72.56, 165.65 96.04 12/23/2016 00:25:50 72.58, 165.74 96.05 3.56 42
36 12/23/2016 01:15:50 -72.58, -26.99 83.94 12/23/2016 01:16:34 -72.57, -26.92 83.97 2.70 44
37 12/23/2016 02:06:29 72.59, 140.37 96.07 12/23/2016 02:07:20 72.58, 140.36 96.05 1.25 51
38 12/23/2016 02:57:12 -72.56, -52.37 83.96 12/23/2016 02:58:04 -72.57, -52.31 83.96 2.27 52
39 12/23/2016 03:47:51 72.57, 114.99 96.05 12/23/2016 03:48:50 72.59, 114.97 96.06 1.87 59
40 12/23/2016 04:38:33 -72.59, -77.65 83.94 12/23/2016 04:39:34 -72.58, -77.70 83.96 2.26 61
41 12/23/2016 05:29:13 72.55, 89.61 96.03 12/23/2016 05:30:19 72.54, 89.69 96.01 2.83 66
42 12/23/2016 06:19:55 -72.57,-103.03 83.96 12/23/2016 06:21:04 -72.59,-103.08 83.95 2.39 69
43 12/23/2016 07:10:35 72.53, 64.22 96.01 12/23/2016 07:11:49 72.55, 64.30 96.01 3.23 74
44 12/23/2016 08:01:19 -72.45,-128.61 84.07 12/23/2016 08:02:32 -72.49,-128.27 84.05 12.43 73
45 12/23/2016 08:52:03 72.20, 38.24 95.71 12/23/2016 08:53:13 72.25, 39.52 95.69 43.87 70
46 12/23/2016 09:42:46 -72.18,-154.49 84.32 12/23/2016 09:43:56 -72.19,-153.05 84.37 49.13 70
47 12/23/2016 10:33:30 71.93, 12.37 95.45 12/23/2016 10:34:37 71.95, 14.72 95.37 81.26 67
48 12/23/2016 11:24:14 -71.85, 179.55 84.62 12/23/2016 11:25:20 -71.89,-177.85 84.69 90.14 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/17/2016