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: 2/8/2017
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 02/11/2017 09:57:45 73.35, 24.08 87.40 02/11/2017 09:56:38 73.35, 21.40 87.56 85.40 67
2 02/11/2017 10:48:29 -73.23,-168.87 92.73 02/11/2017 10:47:20 -73.27,-171.10 92.55 71.90 69
3 02/11/2017 11:39:13 73.03, -1.97 87.09 02/11/2017 11:38:02 73.06, -3.33 87.21 44.21 71
4 02/11/2017 12:29:56 -72.96, 165.21 92.99 02/11/2017 12:28:44 -72.98, 164.16 92.90 34.13 72
5 02/11/2017 13:20:40 72.76, -27.89 86.83 02/11/2017 13:19:26 72.76, -28.08 86.86 6.27 74
6 02/11/2017 14:11:22 -72.74, 139.40 93.21 02/11/2017 14:10:09 -72.73, 139.30 93.19 3.37 73
7 02/11/2017 15:02:03 72.68, -53.37 86.74 02/11/2017 15:00:55 72.72, -53.36 86.79 3.61 68
8 02/11/2017 15:52:44 -72.72, 114.02 93.25 02/11/2017 15:51:38 -72.69, 114.02 93.26 3.35 66
9 02/11/2017 16:43:24 72.71, -78.65 86.74 02/11/2017 16:42:25 72.72, -78.75 86.77 3.40 59
10 02/11/2017 17:34:06 -72.70, 88.64 93.29 02/11/2017 17:33:08 -72.69, 88.63 93.28 0.39 58
11 02/11/2017 18:24:46 72.69,-104.03 86.70 02/11/2017 18:23:54 72.68,-104.04 86.70 1.54 52
12 02/11/2017 19:15:28 -72.68, 63.26 93.33 02/11/2017 19:14:38 -72.70, 63.24 93.29 2.84 50
13 02/11/2017 20:06:07 72.67,-129.42 86.66 02/11/2017 20:05:23 72.69,-129.42 86.69 1.58 44
14 02/11/2017 20:56:49 -72.66, 37.87 93.37 02/11/2017 20:56:06 -72.66, 37.95 93.36 2.71 43
15 02/11/2017 21:47:29 72.65,-154.80 86.62 02/11/2017 21:46:52 72.64,-154.71 86.61 3.15 37
16 02/11/2017 22:38:10 -72.69, 12.60 93.37 02/11/2017 22:37:36 -72.66, 12.57 93.38 2.52 34
17 02/11/2017 23:28:51 72.63, 179.82 86.58 02/11/2017 23:28:22 72.65, 179.90 86.60 3.47 29
18 02/12/2017 00:19:32 -72.67, -12.79 93.41 02/12/2017 00:19:06 -72.67, -12.82 93.39 1.42 26
19 02/12/2017 01:10:12 72.66, 154.54 86.58 02/12/2017 01:09:52 72.66, 154.51 86.58 1.04 20
20 02/12/2017 02:00:54 -72.64, -38.17 93.45 02/12/2017 02:00:35 -72.63, -38.11 93.47 2.69 19
21 02/12/2017 02:51:34 72.64, 129.16 86.54 02/12/2017 02:51:22 72.67, 129.12 86.57 2.90 12
22 02/12/2017 03:42:16 -72.62, -63.55 93.49 02/12/2017 03:42:05 -72.64, -63.50 93.48 2.18 11
23 02/12/2017 04:32:56 72.62, 103.78 86.50 02/12/2017 04:32:51 72.62, 103.84 86.50 2.05 5
24 02/12/2017 05:23:37 -72.65, -88.83 93.49 02/12/2017 05:23:35 -72.64, -88.89 93.50 2.30 2
25 02/12/2017 06:14:17 72.65, 78.50 86.50 02/12/2017 06:14:21 72.63, 78.45 86.48 2.96 4
26 02/12/2017 07:04:59 -72.63,-114.21 93.53 02/12/2017 07:05:05 -72.65,-114.27 93.51 2.79 6
27 02/12/2017 07:55:39 72.63, 53.12 86.46 02/12/2017 07:55:51 72.64, 53.06 86.47 1.98 12
28 02/12/2017 08:46:21 -72.61,-139.59 93.57 02/12/2017 08:46:34 -72.61,-139.56 93.58 1.31 13
29 02/12/2017 09:37:01 72.61, 27.73 86.42 02/12/2017 09:37:20 72.59, 27.77 86.39 2.33 19
30 02/12/2017 10:27:43 -72.59,-164.97 93.61 02/12/2017 10:28:04 -72.61,-164.95 93.60 2.45 21
31 02/12/2017 11:18:23 72.59, 2.35 86.38 02/12/2017 11:18:50 72.60, 2.39 86.38 1.62 27
32 02/12/2017 12:09:04 -72.62, 169.75 93.61 02/12/2017 12:09:34 -72.62, 169.66 93.62 2.86 30
33 02/12/2017 12:59:44 72.62, -22.93 86.38 02/12/2017 13:00:20 72.61, -23.00 86.36 2.93 36
34 02/12/2017 13:50:26 -72.60, 144.37 93.65 02/12/2017 13:51:03 -72.58, 144.38 93.69 2.83 37
35 02/12/2017 14:41:06 72.60, -48.31 86.34 02/12/2017 14:41:50 72.61, -48.39 86.35 3.32 44
36 02/12/2017 15:31:48 -72.58, 118.98 93.69 02/12/2017 15:32:33 -72.58, 118.99 93.70 0.29 45
37 02/12/2017 16:22:28 72.58, -73.69 86.30 02/12/2017 16:23:19 72.57, -73.68 86.28 0.90 51
38 02/12/2017 17:13:10 -72.56, 93.60 93.74 02/12/2017 17:14:03 -72.59, 93.60 93.72 3.36 53
39 02/12/2017 18:03:50 72.56, -99.07 86.26 02/12/2017 18:04:49 72.58, -99.07 86.26 2.29 59
40 02/12/2017 18:54:32 -72.54, 68.22 93.78 02/12/2017 18:55:32 -72.55, 68.31 93.79 3.14 60
41 02/12/2017 19:45:12 72.54,-124.45 86.21 02/12/2017 19:46:18 72.53,-124.35 86.19 3.33 66
42 02/12/2017 20:35:53 -72.57, 42.94 93.77 02/12/2017 20:37:02 -72.55, 42.92 93.81 1.88 69
43 02/12/2017 21:26:34 72.52,-149.83 86.17 02/12/2017 21:27:48 72.54,-149.74 86.17 4.19 74
44 02/12/2017 22:17:17 -72.45, 17.36 93.90 02/12/2017 22:18:31 -72.51, 17.64 93.88 11.70 74
45 02/12/2017 23:08:02 72.19,-175.82 85.86 02/12/2017 23:09:12 72.24,-174.52 85.82 44.47 70
46 02/12/2017 23:58:45 -72.12, -8.62 94.21 02/12/2017 23:59:55 -72.21, -7.15 94.23 51.23 70
47 02/13/2017 00:49:29 71.91, 158.31 85.60 02/13/2017 00:50:36 71.94, 160.68 85.47 81.70 67
48 02/13/2017 01:40:12 -71.84, -34.48 94.47 02/13/2017 01:41:18 -71.86, -31.85 94.63 91.08 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 2/8/2017