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: 7/13/2020
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 07/13/2020 19:12:45 -68.31, 70.45 133.44 07/13/2020 19:13:16 -68.34, 70.45 133.42 2.52 31
2 07/13/2020 20:03:29 68.17,-122.07 46.43 07/13/2020 20:02:44 68.17,-122.10 46.42 1.56 45
3 07/16/2020 10:39:03 68.56, 18.58 47.24 07/16/2020 10:40:15 68.48, 18.88 47.15 14.86 72
4 07/16/2020 11:29:41 -68.27,-173.73 133.05 07/16/2020 11:29:47 -68.27,-173.75 133.05 0.85 6
5 07/16/2020 12:20:25 68.13, -6.25 46.81 07/16/2020 12:19:14 68.15, -6.24 46.84 2.48 71
6 07/19/2020 02:55:56 68.36, 134.61 47.51 07/19/2020 02:56:47 68.36, 134.61 47.51 0.73 51
7 07/19/2020 03:46:37 -68.22, -57.90 132.63 07/19/2020 03:46:18 -68.21, -57.94 132.64 2.37 19
8 07/19/2020 04:37:06 67.28, 110.56 46.41 07/19/2020 04:35:58 67.36, 108.73 46.54 79.20 68
9 07/21/2020 19:12:51 68.32,-109.58 47.98 07/21/2020 19:13:17 68.30,-109.59 47.96 1.53 26
10 07/21/2020 20:03:32 -68.18, 57.92 132.16 07/21/2020 20:02:47 -68.21, 57.93 132.13 3.05 45
11 07/24/2020 10:39:07 -68.62,-161.51 131.17 07/24/2020 10:40:18 -68.54,-161.07 131.26 19.96 71
12 07/24/2020 11:29:47 68.28, 6.24 48.49 07/24/2020 11:29:48 68.25, 6.22 48.46 3.26 1
13 07/24/2020 12:20:28 -68.14, 173.74 131.65 07/24/2020 12:19:18 -68.16, 173.75 131.62 1.96 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/13/2020
SNOs_Map_NPP_TERRA_20200713.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/13/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA