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: 11/6/2016
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 11/07/2016 18:23:02 68.45, -97.11 84.92 11/07/2016 18:23:58 68.44, -97.11 84.91 0.99 56
2 11/07/2016 19:13:43 -68.31, 70.39 95.21 11/07/2016 19:13:28 -68.34, 70.40 95.19 3.07 15
3 11/07/2016 20:04:15 67.53,-121.34 84.04 11/07/2016 20:03:06 67.60,-122.81 84.08 62.83 69
4 11/10/2016 10:39:57 68.43, 18.68 85.66 11/10/2016 10:40:27 68.41, 18.74 85.64 3.24 30
5 11/10/2016 11:30:38 -68.29,-173.82 94.47 11/10/2016 11:29:58 -68.26,-173.81 94.51 3.38 40
6 11/13/2016 02:06:14 -68.85, -33.43 93.21 11/13/2016 02:07:25 -68.73, -32.63 93.32 34.71 71
7 11/13/2016 02:56:51 68.37, 134.53 86.32 11/13/2016 02:56:56 68.39, 134.59 86.34 3.58 5
8 11/13/2016 03:47:32 -68.22, -57.96 93.82 11/13/2016 03:46:27 -68.23, -57.96 93.81 1.93 65
9 11/15/2016 18:23:01 -68.41, 82.92 92.96 11/15/2016 18:23:59 -68.43, 82.88 92.94 2.69 58
10 11/15/2016 19:13:45 68.30,-109.62 86.94 11/15/2016 19:13:26 68.31,-109.63 86.94 0.44 19
11 11/15/2016 20:04:16 -67.61, 58.55 93.73 11/15/2016 20:03:06 -67.65, 57.24 93.72 55.56 70
12 11/18/2016 10:39:55 -68.40,-161.30 92.32 11/18/2016 10:40:27 -68.40,-161.27 92.32 1.02 32
13 11/18/2016 11:30:38 68.24, 6.22 87.53 11/18/2016 11:29:55 68.22, 6.16 87.51 3.21 43

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/6/2016
SNOs_Map_NPP_TERRA_20161107.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/06/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service