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: 6/13/2016
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 06/14/2016 02:57:10 -68.47, -45.56 134.92 06/14/2016 02:57:44 -68.47, -45.49 134.92 2.68 34
2 06/14/2016 03:47:54 68.33, 121.93 44.94 06/14/2016 03:47:12 68.30, 121.95 44.91 3.36 42
3 06/16/2016 18:23:29 68.88, -97.65 45.41 06/16/2016 18:24:40 68.78, -96.86 45.29 33.53 71
4 06/16/2016 19:14:03 -68.38, 70.33 135.11 06/16/2016 19:14:15 -68.40, 70.30 135.09 2.80 12
5 06/16/2016 20:04:48 68.29,-122.25 44.81 06/16/2016 20:03:42 68.28,-122.19 44.80 2.80 66
6 06/19/2016 10:40:16 68.47, 18.67 44.94 06/19/2016 10:41:15 68.48, 18.64 44.94 1.38 59
7 06/19/2016 11:30:57 -68.34,-173.85 135.20 06/19/2016 11:30:46 -68.32,-173.91 135.21 3.12 11
8 06/19/2016 12:21:31 67.67, -5.70 44.12 06/19/2016 12:20:21 67.76, -6.93 44.23 52.92 70
9 06/22/2016 02:57:10 68.44, 134.48 44.91 06/22/2016 02:57:45 68.45, 134.49 44.91 1.51 35
10 06/22/2016 03:47:51 -68.30, -58.03 135.24 06/22/2016 03:47:16 -68.30, -58.06 135.24 1.46 35
11 06/24/2016 18:23:29 -69.06, 82.10 134.41 06/24/2016 18:24:39 -68.98, 83.38 134.51 51.87 70
12 06/24/2016 19:14:03 68.41,-109.71 44.93 06/24/2016 19:14:14 68.42,-109.67 44.93 1.85 11
13 06/24/2016 20:04:44 -68.27, 57.78 135.22 06/24/2016 20:03:45 -68.27, 57.78 135.22 0.33 59

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/13/2016
SNOs_Map_NPP_TERRA_20160613.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/13/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service