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: 5/21/2018
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 05/21/2018 19:13:16 -69.30, 69.08 131.10 05/21/2018 19:14:23 -69.17, 71.22 131.24 85.81 67
2 05/21/2018 20:03:43 68.26,-122.22 47.85 05/21/2018 20:04:04 68.29,-122.23 47.87 2.73 21
3 05/21/2018 20:54:24 -68.13, 45.27 132.30 05/21/2018 20:53:35 -68.12, 45.21 132.30 2.81 49
4 05/24/2018 11:29:55 -68.43,-173.97 132.49 05/24/2018 11:31:07 -68.42,-173.84 132.50 5.40 72
5 05/24/2018 12:20:38 68.25, -6.43 47.32 05/24/2018 12:20:35 68.26, -6.39 47.33 1.89 3
6 05/24/2018 13:11:19 -68.11, 161.06 132.82 05/24/2018 13:10:06 -68.10, 161.05 132.84 1.96 73
7 05/27/2018 03:46:47 -68.31, -58.04 133.08 05/27/2018 03:47:38 -68.34, -58.07 133.06 3.24 51
8 05/27/2018 04:37:31 68.19, 109.42 46.79 05/27/2018 04:37:06 68.17, 109.37 46.77 2.88 25
9 05/27/2018 05:27:58 -67.29, -82.16 134.12 05/27/2018 05:26:49 -67.34, -83.94 134.06 76.54 69
10 05/29/2018 19:13:18 69.35,-111.00 47.56 05/29/2018 19:14:24 69.24,-108.70 47.43 91.08 66
11 05/29/2018 20:03:42 -68.30, 57.74 133.52 05/29/2018 20:04:09 -68.30, 57.76 133.52 0.57 27
12 05/29/2018 20:54:26 68.18,-134.79 46.35 05/29/2018 20:53:36 68.18,-134.74 46.36 2.41 50
13 06/01/2018 11:29:57 68.49, 5.96 46.30 06/01/2018 11:31:08 68.47, 6.20 46.27 10.28 71
14 06/01/2018 12:20:36 -68.24, 173.60 133.96 06/01/2018 12:20:40 -68.26, 173.58 133.95 2.16 4
15 06/01/2018 13:11:20 68.12, -18.94 45.91 06/01/2018 13:10:07 68.14, -18.92 45.93 2.43 73
16 06/04/2018 03:46:50 68.38, 121.87 45.85 06/04/2018 03:47:40 68.36, 121.94 45.82 3.47 50

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/21/2018
SNOs_Map_NPP_TERRA_20180521.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/21/2018 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service