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: 7/10/2020
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 07/11/2020 02:55:49 -68.35, -45.37 133.78 07/11/2020 02:56:46 -68.35, -45.40 133.79 1.00 57
2 07/11/2020 03:46:33 68.22, 122.11 46.08 07/11/2020 03:46:13 68.24, 122.11 46.11 2.82 20
3 07/11/2020 04:37:03 -67.50, -69.68 134.65 07/11/2020 04:35:53 -67.58, -71.02 134.53 57.83 70
4 07/13/2020 19:12:45 -68.31, 70.45 133.44 07/13/2020 19:13:17 -68.30, 70.42 133.45 1.65 32
5 07/13/2020 20:03:29 68.17,-122.07 46.43 07/13/2020 20:02:44 68.19,-122.08 46.44 1.52 45
6 07/16/2020 10:39:04 68.61, 18.50 47.30 07/16/2020 10:40:15 68.55, 18.95 47.22 19.71 71
7 07/16/2020 11:29:41 -68.26,-173.72 133.06 07/16/2020 11:29:48 -68.28,-173.73 133.04 2.18 7
8 07/16/2020 12:20:25 68.13, -6.25 46.82 07/16/2020 12:19:16 68.11, -6.30 46.80 3.28 69
9 07/19/2020 02:55:56 68.36, 134.60 47.51 07/19/2020 02:56:50 68.34, 134.57 47.48 2.85 54
10 07/19/2020 03:46:37 -68.22, -57.90 132.63 07/19/2020 03:46:20 -68.24, -57.91 132.61 2.26 17
11 07/19/2020 04:37:08 67.39, 110.43 46.53 07/19/2020 04:35:59 67.45, 108.82 46.63 69.11 69
12 07/21/2020 19:12:51 68.32,-109.58 47.99 07/21/2020 19:13:21 68.33,-109.57 47.98 0.61 30
13 07/21/2020 20:03:32 -68.18, 57.91 132.15 07/21/2020 20:02:52 -68.18, 57.88 132.15 1.24 40

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/10/2020
SNOs_Map_NPP_TERRA_20200710.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/10/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA