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: 7/4/2014
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 07/05/2014 14:15:49 69.00, -34.63 46.15 07/05/2014 14:16:50 69.01, -34.67 46.15 1.72 61
2 07/05/2014 15:06:31 -68.91, 132.81 133.94 07/05/2014 15:06:20 -68.90, 132.82 133.96 1.39 11
3 07/05/2014 15:57:05 68.25, -59.00 45.39 07/05/2014 15:55:55 68.34, -60.22 45.50 51.25 70
4 07/08/2014 06:32:49 68.99, 81.15 46.42 07/08/2014 06:33:17 68.96, 81.15 46.38 3.39 28
5 07/08/2014 07:23:30 -68.84,-111.33 133.73 07/08/2014 07:22:47 -68.85,-111.34 133.72 1.61 43
6 07/10/2014 21:59:04 -69.09, 29.46 133.15 07/10/2014 22:00:15 -69.07, 29.54 133.19 4.33 71
7 07/10/2014 22:49:47 68.92,-162.99 46.68 07/10/2014 22:49:42 68.95,-162.97 46.70 2.68 5
8 07/10/2014 23:40:27 -68.72, 4.60 133.53 07/10/2014 23:39:14 -68.74, 4.40 133.50 8.34 73
9 07/13/2014 14:16:02 -68.98, 145.39 132.90 07/13/2014 14:16:42 -68.99, 145.34 132.89 2.45 40
10 07/13/2014 15:06:46 68.87, -47.14 46.99 07/13/2014 15:06:09 68.86, -47.17 46.99 1.32 37
11 07/16/2014 05:42:24 69.29, 93.41 47.84 07/16/2014 05:43:35 69.21, 93.89 47.74 21.00 71
12 07/16/2014 06:33:02 -68.98, -98.83 132.48 07/16/2014 06:33:08 -68.95, -98.82 132.51 2.76 6
13 07/16/2014 07:23:45 68.81, 68.70 47.36 07/16/2014 07:22:35 68.82, 68.67 47.37 1.89 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/4/2014
SNOs_Map_NPP_TERRA_20140704.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/04/2014 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service