Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/12/2013
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 06/14/2013 02:55:51 68.39, 134.40 45.02 06/14/2013 02:57:03 68.36, 134.46 44.99 4.35 72
2 06/14/2013 03:46:31 -68.20, -58.04 135.17 06/14/2013 03:46:34 -68.19, -58.10 135.18 2.74 3
3 06/14/2013 04:37:14 68.02, 109.50 44.64 06/14/2013 04:36:02 68.03, 109.35 44.65 6.42 72
4 06/16/2013 19:12:44 68.30,-109.70 44.83 06/16/2013 19:13:33 68.31,-109.72 44.83 1.22 49
5 06/16/2013 20:03:26 -68.22, 57.72 135.26 06/16/2013 20:03:03 -68.20, 57.79 135.28 3.11 23
6 06/16/2013 20:53:53 67.17,-133.69 43.68 06/16/2013 20:52:46 67.19,-135.72 43.73 87.62 67
7 06/19/2013 10:39:13 -69.40,-162.72 134.10 06/19/2013 10:40:19 -69.30,-160.24 134.24 98.15 66
8 06/19/2013 11:29:38 68.26, 6.12 44.74 06/19/2013 11:30:03 68.24, 6.08 44.71 3.07 25
9 06/19/2013 12:20:19 -68.12, 173.62 135.41 06/19/2013 12:19:33 -68.14, 173.59 135.39 2.16 46
10 06/22/2013 02:55:50 -68.51, -45.73 135.02 06/22/2013 02:57:02 -68.45, -45.43 135.09 13.77 72
11 06/22/2013 03:46:31 68.23, 121.94 44.70 06/22/2013 03:46:31 68.22, 121.93 44.68 1.87 0
12 06/22/2013 04:37:12 -68.09, -70.56 135.45 06/22/2013 04:36:01 -68.12, -70.55 135.42 3.56 71
13 06/24/2013 19:12:41 -68.32, 70.30 135.17 06/24/2013 19:13:33 -68.31, 70.28 135.19 1.92 52
14 06/24/2013 20:03:25 68.21,-122.24 44.72 06/24/2013 20:03:00 68.18,-122.23 44.69 3.18 25
15 06/24/2013 20:53:52 -67.30, 46.19 136.21 06/24/2013 20:52:43 -67.36, 44.46 136.12 74.04 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/12/2013
SNOs_Map_NPP_TERRA_20130612.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/12/2013 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service