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: 6/6/2016
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 06/08/2016 18:23:28 -68.84, 82.41 134.19 06/08/2016 18:24:40 -68.72, 83.08 134.32 30.19 72
2 06/08/2016 19:14:06 68.38,-109.68 45.34 06/08/2016 19:14:11 68.39,-109.68 45.35 1.49 5
3 06/08/2016 20:04:47 -68.26, 57.80 134.79 06/08/2016 20:03:41 -68.28, 57.82 134.77 2.51 66
4 06/11/2016 10:40:16 -68.48,-161.34 134.76 06/11/2016 10:41:14 -68.49,-161.33 134.75 2.19 58
5 06/11/2016 11:31:00 68.34, 6.15 45.10 06/11/2016 11:30:42 68.33, 6.12 45.09 1.34 18
6 06/11/2016 12:21:31 -67.68, 174.30 135.58 06/11/2016 12:20:21 -67.72, 173.04 135.52 53.38 70
7 06/14/2016 02:57:10 -68.43, -45.51 134.96 06/14/2016 02:57:45 -68.43, -45.53 134.96 1.09 35
8 06/14/2016 03:47:54 68.30, 121.97 44.91 06/14/2016 03:47:12 68.31, 121.98 44.93 1.97 42
9 06/16/2016 18:23:30 68.89, -97.67 45.42 06/16/2016 18:24:40 68.78, -96.84 45.30 35.52 70
10 06/16/2016 19:14:04 -68.39, 70.32 135.10 06/16/2016 19:14:15 -68.40, 70.32 135.09 2.03 11
11 06/16/2016 20:04:48 68.26,-122.21 44.77 06/16/2016 20:03:43 68.23,-122.24 44.75 3.10 65
12 06/19/2016 10:40:16 68.48, 18.65 44.95 06/19/2016 10:41:14 68.47, 18.65 44.94 1.12 58
13 06/19/2016 11:30:57 -68.34,-173.85 135.19 06/19/2016 11:30:44 -68.37,-173.84 135.17 3.29 13
14 06/19/2016 12:21:31 67.68, -5.71 44.13 06/19/2016 12:20:21 67.69, -6.99 44.17 54.00 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/6/2016
SNOs_Map_NPP_TERRA_20160606.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/06/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service