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: 7/3/2014
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 14:15:50 69.03, -34.67 46.18 07/05/2014 14:16:50 69.01, -34.66 46.16 1.64 60
2 07/05/2014 15:06:31 -68.88, 132.85 133.97 07/05/2014 15:06:20 -68.91, 132.84 133.95 2.80 11
3 07/05/2014 15:57:06 68.28, -59.04 45.42 07/05/2014 15:55:56 68.29, -60.28 45.45 51.20 70
4 07/08/2014 06:32:48 68.95, 81.21 46.38 07/08/2014 06:33:16 68.96, 81.16 46.39 2.61 28
5 07/08/2014 07:23:30 -68.85,-111.34 133.72 07/08/2014 07:22:46 -68.86,-111.33 133.71 1.23 44
6 07/10/2014 21:59:04 -69.04, 29.54 133.21 07/10/2014 22:00:16 -69.02, 29.48 133.23 3.02 72
7 07/10/2014 22:49:48 68.92,-162.99 46.68 07/10/2014 22:49:43 68.89,-163.03 46.65 3.20 5
8 07/10/2014 23:40:27 -68.66, 4.68 133.59 07/10/2014 23:39:15 -68.69, 4.34 133.55 13.89 72
9 07/13/2014 14:16:04 -69.01, 145.34 132.86 07/13/2014 14:16:42 -69.00, 145.35 132.89 1.80 38
10 07/13/2014 15:06:47 68.84, -47.12 46.97 07/13/2014 15:06:09 68.87, -47.17 47.00 3.25 38
11 07/16/2014 05:42:25 69.25, 93.45 47.80 07/16/2014 05:43:35 69.21, 93.89 47.75 17.94 70
12 07/16/2014 06:33:03 -68.94, -98.79 132.52 07/16/2014 06:33:08 -68.95, -98.81 132.51 2.23 5
13 07/16/2014 07:23:47 68.83, 68.67 47.37 07/16/2014 07:22:35 68.82, 68.67 47.37 0.29 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/3/2014
SNOs_Map_NPP_TERRA_20140703.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/03/2014 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service