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: 10/7/2015
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 10/07/2015 09:00:49 68.70, 43.87 74.04 10/07/2015 09:01:37 68.70, 43.81 74.04 2.68 48
2 10/07/2015 09:51:30 -68.58,-148.65 106.07 10/07/2015 09:51:07 -68.59,-148.69 106.06 2.60 23
3 10/07/2015 10:41:57 67.52, 19.98 72.91 10/07/2015 10:40:50 67.59, 17.77 72.94 94.33 67
4 10/10/2015 01:17:43 68.71, 159.62 75.07 10/10/2015 01:18:09 68.70, 159.67 75.06 2.18 26
5 10/10/2015 02:08:24 -68.58, -32.89 105.04 10/10/2015 02:07:39 -68.59, -32.83 105.04 2.75 45
6 10/12/2015 16:43:59 -69.17, 107.45 103.48 10/12/2015 16:45:10 -69.02, 108.29 103.62 37.63 71
7 10/12/2015 17:34:35 68.62, -84.49 75.99 10/12/2015 17:34:42 68.63, -84.55 76.00 2.88 7
8 10/12/2015 18:25:17 -68.54, 82.93 104.07 10/12/2015 18:24:12 -68.53, 82.95 104.10 1.91 65
9 10/15/2015 09:00:44 -68.71,-136.15 102.94 10/15/2015 09:01:47 -68.72,-136.22 102.92 3.02 63
10 10/15/2015 09:51:28 68.58, 31.32 76.96 10/15/2015 09:51:14 68.60, 31.28 76.98 2.75 14
11 10/15/2015 10:42:02 -68.07,-160.70 103.53 10/15/2015 10:40:51 -68.11,-161.67 103.52 40.53 71
12 10/18/2015 01:17:36 -68.67, -20.34 101.98 10/18/2015 01:18:18 -68.68, -20.40 101.97 2.59 42
13 10/18/2015 02:08:20 68.55, 147.13 77.92 10/18/2015 02:07:45 68.57, 147.11 77.92 1.81 35
14 10/20/2015 16:44:01 69.48, -73.00 79.78 10/20/2015 16:45:09 69.35, -71.31 79.67 67.93 68
15 10/20/2015 17:34:29 -68.64, 95.47 101.04 10/20/2015 17:34:50 -68.64, 95.42 101.05 2.11 21
16 10/20/2015 18:25:13 68.53, -97.07 78.86 10/20/2015 18:24:17 68.52, -97.08 78.85 0.91 56

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/7/2015
SNOs_Map_NPP_TERRA_20151007.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/07/2015 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service