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: 7/6/2014
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 07/08/2014 06:32:49 69.00, 81.14 46.43 07/08/2014 06:33:16 69.00, 81.21 46.42 2.54 27
2 07/08/2014 07:23:30 -68.85,-111.34 133.72 07/08/2014 07:22:47 -68.83,-111.37 133.74 2.22 43
3 07/10/2014 21:59:03 -69.06, 29.52 133.19 07/10/2014 22:00:15 -69.04, 29.51 133.21 1.91 72
4 07/10/2014 22:49:47 68.94,-163.01 46.69 07/10/2014 22:49:42 68.92,-163.00 46.68 1.78 5
5 07/10/2014 23:40:26 -68.68, 4.66 133.56 07/10/2014 23:39:14 -68.71, 4.37 133.53 11.94 72
6 07/13/2014 14:16:02 -69.00, 145.37 132.88 07/13/2014 14:16:41 -69.00, 145.36 132.88 0.73 39
7 07/13/2014 15:06:46 68.88, -47.16 47.01 07/13/2014 15:06:08 68.88, -47.15 47.01 0.50 38
8 07/16/2014 05:42:23 69.26, 93.45 47.80 07/16/2014 05:43:34 69.21, 93.89 47.74 18.04 71
9 07/16/2014 06:33:01 -68.95, -98.79 132.52 07/16/2014 06:33:07 -68.95, -98.81 132.51 1.08 6
10 07/16/2014 07:23:45 68.83, 68.68 47.38 07/16/2014 07:22:34 68.82, 68.67 47.37 0.83 71
11 07/18/2014 21:59:19 69.05,-150.49 48.05 07/18/2014 22:00:02 69.03,-150.45 48.02 3.24 43
12 07/18/2014 22:50:00 -68.90, 17.05 132.11 07/18/2014 22:49:33 -68.88, 16.99 132.13 3.12 27

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/6/2014
SNOs_Map_NPP_TERRA_20140706.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/06/2014 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service