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: 11/3/2016
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 11/05/2016 02:06:14 68.82, 146.64 84.49 11/05/2016 02:07:25 68.71, 147.35 84.39 30.94 71
2 11/05/2016 02:56:49 -68.36, -45.44 95.96 11/05/2016 02:56:59 -68.38, -45.42 95.94 2.60 10
3 11/05/2016 03:47:33 68.23, 122.03 83.93 11/05/2016 03:46:27 68.21, 122.02 83.90 2.55 66
4 11/07/2016 18:23:02 68.42, -97.07 84.89 11/07/2016 18:23:58 68.44, -97.10 84.91 2.47 56
5 11/07/2016 19:13:44 -68.33, 70.36 95.19 11/07/2016 19:13:28 -68.34, 70.41 95.18 2.52 16
6 11/07/2016 20:04:16 67.56,-121.38 84.07 11/07/2016 20:03:06 67.61,-122.80 84.08 60.51 70
7 11/10/2016 10:39:57 68.41, 18.71 85.64 11/10/2016 10:40:27 68.39, 18.72 85.62 2.13 30
8 11/10/2016 11:30:38 -68.26,-173.78 94.50 11/10/2016 11:29:57 -68.29,-173.77 94.48 3.25 41
9 11/13/2016 02:06:12 -68.77, -33.32 93.29 11/13/2016 02:07:24 -68.67, -32.70 93.39 27.65 72
10 11/13/2016 02:56:50 68.34, 134.56 86.30 11/13/2016 02:56:55 68.32, 134.52 86.27 2.77 5
11 11/13/2016 03:47:32 -68.24, -58.00 93.80 11/13/2016 03:46:25 -68.22, -57.96 93.82 2.81 67
12 11/15/2016 18:23:01 -68.44, 82.89 92.94 11/15/2016 18:23:56 -68.42, 82.88 92.95 2.23 55
13 11/15/2016 19:13:44 68.28,-109.59 86.92 11/15/2016 19:13:23 68.29,-109.62 86.93 2.16 21
14 11/15/2016 20:04:14 -67.53, 58.65 93.81 11/15/2016 20:03:04 -67.58, 57.19 93.79 62.44 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/3/2016
SNOs_Map_NPP_TERRA_20161103.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/03/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service