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: 10/26/2016
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 10/28/2016 02:06:14 -68.94, -33.50 97.95 10/28/2016 02:07:25 -68.85, -32.49 98.02 41.78 71
2 10/28/2016 02:56:50 68.38, 134.55 81.52 10/28/2016 02:56:58 68.40, 134.60 81.54 3.24 8
3 10/28/2016 03:47:31 -68.25, -57.96 98.60 10/28/2016 03:46:29 -68.24, -57.95 98.62 1.05 62
4 10/30/2016 18:23:00 -68.43, 82.95 97.57 10/30/2016 18:24:01 -68.44, 82.89 97.55 2.82 61
5 10/30/2016 19:13:44 68.30,-109.58 82.32 10/30/2016 19:13:28 68.33,-109.60 82.34 3.22 16
6 10/30/2016 20:04:17 -67.73, 58.44 98.23 10/30/2016 20:03:06 -67.78, 57.39 98.21 44.87 71
7 11/02/2016 10:39:55 -68.40,-161.25 96.74 11/02/2016 10:40:30 -68.41,-161.26 96.73 1.50 35
8 11/02/2016 11:30:39 68.27, 6.21 83.15 11/02/2016 11:29:57 68.29, 6.24 83.16 2.16 42
9 11/05/2016 02:06:13 68.79, 146.68 84.46 11/05/2016 02:07:24 68.69, 147.33 84.37 28.35 71
10 11/05/2016 02:56:49 -68.37, -45.46 95.94 11/05/2016 02:56:58 -68.37, -45.43 95.95 1.29 9
11 11/05/2016 03:47:33 68.26, 122.00 83.96 11/05/2016 03:46:25 68.24, 122.06 83.94 2.85 68
12 11/07/2016 18:23:02 68.45, -97.11 84.92 11/07/2016 18:23:56 68.46, -97.07 84.93 1.91 54
13 11/07/2016 19:13:43 -68.30, 70.40 95.22 11/07/2016 19:13:27 -68.31, 70.38 95.22 1.24 16
14 11/07/2016 20:04:14 67.48,-121.28 83.99 11/07/2016 20:03:05 67.57,-122.84 84.04 66.90 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/26/2016
SNOs_Map_NPP_TERRA_20161026.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/26/2016 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service