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: 1/4/2014
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 01/04/2014 05:06:41 -72.72, -84.37 84.46 01/04/2014 05:06:57 -72.70, -84.44 84.48 2.87 16
2 01/04/2014 05:57:21 72.69, 82.91 95.52 01/04/2014 05:57:43 72.68, 82.91 95.50 1.52 22
3 01/04/2014 06:48:03 -72.70,-109.76 84.49 01/04/2014 06:48:27 -72.70,-109.82 84.49 2.14 24
4 01/04/2014 07:38:43 72.67, 57.53 95.49 01/04/2014 07:39:13 72.68, 57.54 95.49 0.92 30
5 01/04/2014 08:29:25 -72.68,-135.14 84.51 01/04/2014 08:29:56 -72.65,-135.09 84.55 3.11 31
6 01/04/2014 09:20:05 72.65, 32.14 95.46 01/04/2014 09:20:43 72.68, 32.16 95.49 3.28 38
7 01/04/2014 10:10:47 -72.66,-160.52 84.54 01/04/2014 10:11:26 -72.66,-160.47 84.55 1.85 39
8 01/04/2014 11:01:26 72.68, 6.87 95.48 01/04/2014 11:02:13 72.68, 6.78 95.48 2.74 47
9 01/04/2014 11:52:09 -72.64, 174.10 84.57 01/04/2014 11:52:56 -72.66, 174.16 84.56 2.91 47
10 01/04/2014 12:42:48 72.66, -18.51 95.46 01/04/2014 12:43:42 72.63, -18.49 95.42 3.44 54
11 01/04/2014 13:33:30 -72.67, 148.82 84.55 01/04/2014 13:34:26 -72.66, 148.78 84.57 1.70 56
12 01/04/2014 14:24:10 72.64, -43.90 95.43 01/04/2014 14:25:12 72.63, -43.86 95.41 1.46 62
13 01/04/2014 15:14:52 -72.65, 123.44 84.57 01/04/2014 15:15:56 -72.66, 123.41 84.57 1.56 64
14 01/04/2014 16:05:32 72.62, -69.28 95.41 01/04/2014 16:06:42 72.63, -69.24 95.41 1.97 70
15 01/04/2014 16:56:14 -72.63, 98.06 84.60 01/04/2014 16:57:25 -72.61, 98.14 84.63 3.35 71
16 01/04/2014 17:46:57 72.45, -94.97 95.24 01/04/2014 17:48:09 72.48, -94.30 95.23 22.63 72
17 01/04/2014 18:37:40 -72.40, 72.27 84.81 01/04/2014 18:38:52 -72.46, 73.07 84.80 27.64 72
18 01/04/2014 19:28:25 72.12,-120.95 94.94 01/04/2014 19:29:33 72.18,-119.07 94.90 64.35 68
19 01/04/2014 20:19:07 -72.13, 46.39 85.06 01/04/2014 20:20:16 -72.15, 48.30 85.14 65.18 69

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/4/2014
SNOs_Map_METOP-B_NPP_20140105.jpg