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: 6/10/2016
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 06/11/2016 10:40:16 -68.49,-161.35 134.75 06/11/2016 10:41:14 -68.50,-161.33 134.75 1.19 58
2 06/11/2016 11:31:00 68.35, 6.14 45.11 06/11/2016 11:30:42 68.33, 6.12 45.09 1.87 18
3 06/11/2016 12:21:31 -67.69, 174.28 135.56 06/11/2016 12:20:21 -67.72, 173.03 135.52 52.83 70
4 06/14/2016 02:57:10 -68.45, -45.53 134.94 06/14/2016 02:57:45 -68.43, -45.54 134.96 2.04 35
5 06/14/2016 03:47:54 68.31, 121.95 44.92 06/14/2016 03:47:12 68.32, 121.98 44.93 1.18 42
6 06/16/2016 18:23:29 68.86, -97.63 45.39 06/16/2016 18:24:40 68.79, -96.84 45.31 32.51 71
7 06/16/2016 19:14:04 -68.41, 70.29 135.07 06/16/2016 19:14:15 -68.41, 70.32 135.08 1.25 11
8 06/16/2016 20:04:48 68.28,-122.23 44.79 06/16/2016 20:03:42 68.29,-122.18 44.81 2.99 66
9 06/19/2016 10:40:15 68.46, 18.68 44.93 06/19/2016 10:41:14 68.48, 18.65 44.95 2.79 59
10 06/19/2016 11:30:57 -68.38,-173.90 135.16 06/19/2016 11:30:44 -68.38,-173.84 135.16 2.44 13
11 06/19/2016 12:21:30 67.66, -5.68 44.11 06/19/2016 12:20:20 67.76, -6.93 44.23 53.62 70
12 06/22/2016 02:57:09 68.43, 134.48 44.90 06/22/2016 02:57:44 68.44, 134.48 44.90 0.79 35
13 06/22/2016 03:47:50 -68.29, -58.02 135.24 06/22/2016 03:47:15 -68.29, -58.07 135.25 2.42 35

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/10/2016
SNOs_Map_NPP_TERRA_20160610.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/10/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service