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: 7/10/2014
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 07/10/2014 21:59:03 -69.03, 29.55 133.22 07/10/2014 22:00:15 -69.04, 29.52 133.21 1.67 72
2 07/10/2014 22:49:47 68.91,-162.97 46.67 07/10/2014 22:49:42 68.93,-162.98 46.69 2.51 5
3 07/10/2014 23:40:27 -68.71, 4.62 133.53 07/10/2014 23:39:13 -68.77, 4.45 133.47 9.04 74
4 07/13/2014 14:16:02 -68.97, 145.40 132.90 07/13/2014 14:16:41 -69.00, 145.36 132.88 3.01 39
5 07/13/2014 15:06:46 68.85, -47.12 46.98 07/13/2014 15:06:08 68.88, -47.15 47.01 3.03 38
6 07/16/2014 05:42:23 69.23, 93.50 47.77 07/16/2014 05:43:34 69.19, 93.87 47.72 15.43 71
7 07/16/2014 06:33:02 -68.97, -98.83 132.49 07/16/2014 06:33:06 -68.98, -98.77 132.48 2.48 4
8 07/16/2014 07:23:44 68.80, 68.72 47.35 07/16/2014 07:22:33 68.80, 68.65 47.35 2.59 71
9 07/18/2014 21:59:18 69.02,-150.44 48.02 07/18/2014 22:00:00 69.03,-150.43 48.03 1.62 42
10 07/18/2014 22:50:00 -68.92, 17.01 132.08 07/18/2014 22:49:30 -68.94, 17.08 132.07 3.12 30
11 07/21/2014 13:25:41 -69.51, 157.32 130.98 07/21/2014 13:26:52 -69.43, 158.34 131.10 41.09 71
12 07/21/2014 14:16:17 68.98, -34.61 48.48 07/21/2014 14:16:25 68.96, -34.62 48.46 1.48 8
13 07/21/2014 15:06:59 -68.88, 132.84 131.62 07/21/2014 15:05:55 -68.87, 132.90 131.63 2.31 64

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/10/2014
SNOs_Map_NPP_TERRA_20140710.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/10/2014 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service