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: 6/27/2018
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 06/28/2018 03:46:45 -68.39, -58.10 134.99 06/28/2018 03:47:48 -68.37, -58.08 135.02 2.38 63
2 06/28/2018 04:37:29 68.24, 109.39 44.87 06/28/2018 04:37:15 68.25, 109.43 44.87 1.62 14
3 06/28/2018 05:28:03 -67.75, -82.66 135.64 06/28/2018 05:26:51 -67.81, -83.45 135.56 33.93 72
4 06/30/2018 20:03:39 -68.35, 57.73 134.88 06/30/2018 20:04:18 -68.34, 57.76 134.90 1.59 39
5 06/30/2018 20:54:23 68.21,-134.78 44.98 06/30/2018 20:53:45 68.22,-134.73 44.99 2.52 38
6 07/03/2018 11:30:01 68.92, 5.43 45.91 07/03/2018 11:31:11 68.79, 6.57 45.75 47.72 70
7 07/03/2018 12:20:33 -68.31, 173.56 134.72 07/03/2018 12:20:48 -68.31, 173.60 134.73 1.85 15
8 07/03/2018 13:11:17 68.17, -18.96 45.15 07/03/2018 13:10:15 68.18, -18.90 45.16 3.09 62
9 07/06/2018 03:46:44 68.35, 121.96 45.57 07/06/2018 03:47:47 68.37, 121.92 45.58 2.69 63
10 07/06/2018 04:37:26 -68.27, -70.62 134.51 07/06/2018 04:37:17 -68.27, -70.56 134.52 2.35 9
11 07/06/2018 05:28:02 67.71, 97.39 44.92 07/06/2018 05:26:51 67.75, 96.48 44.99 38.89 71
12 07/08/2018 20:03:38 68.32,-122.22 45.83 07/08/2018 20:04:17 68.32,-122.25 45.83 1.63 39
13 07/08/2018 20:54:20 -68.23, 45.20 134.26 07/08/2018 20:53:47 -68.23, 45.27 134.26 2.79 33
14 07/11/2018 11:30:01 -69.10,-174.81 133.03 07/11/2018 11:31:10 -68.96,-173.23 133.21 64.58 69
15 07/11/2018 12:20:32 68.29, -6.41 46.13 07/11/2018 12:20:47 68.28, -6.43 46.13 1.00 15
16 07/11/2018 13:11:13 -68.15, 161.09 134.01 07/11/2018 13:10:18 -68.13, 161.03 134.02 2.81 55

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/27/2018
SNOs_Map_NPP_TERRA_20180628.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/27/2018 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service