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: 7/11/2020
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 -68.32, 70.44 133.43 07/13/2020 19:13:17 -68.32, 70.43 133.44 0.44 32
2 07/13/2020 20:03:29 68.18,-122.08 46.44 07/13/2020 20:02:44 68.20,-122.06 46.46 2.45 45
3 07/16/2020 10:39:05 68.67, 18.42 47.36 07/16/2020 10:40:15 68.60, 19.02 47.27 25.49 70
4 07/16/2020 11:29:41 -68.28,-173.74 133.05 07/16/2020 11:29:49 -68.28,-173.74 133.04 0.92 8
5 07/16/2020 12:20:25 68.14, -6.26 46.82 07/16/2020 12:19:16 68.17, -6.23 46.85 3.14 69
6 07/19/2020 02:55:56 68.37, 134.59 47.52 07/19/2020 02:56:52 68.34, 134.56 47.48 3.17 56
7 07/19/2020 03:46:37 -68.23, -57.92 132.62 07/19/2020 03:46:22 -68.25, -57.92 132.61 1.45 15
8 07/19/2020 04:37:09 67.45, 110.36 46.59 07/19/2020 04:36:00 67.51, 108.88 46.69 63.31 69
9 07/21/2020 19:12:52 68.33,-109.59 47.99 07/21/2020 19:13:25 68.35,-109.56 48.01 2.66 33
10 07/21/2020 20:03:33 -68.19, 57.90 132.15 07/21/2020 20:02:56 -68.20, 57.90 132.13 1.26 37
11 07/24/2020 10:39:14 -69.01,-162.03 130.76 07/24/2020 10:40:23 -68.92,-160.64 130.89 56.50 69
12 07/24/2020 11:29:47 68.29, 6.22 48.51 07/24/2020 11:29:59 68.30, 6.24 48.51 1.02 12
13 07/24/2020 12:20:28 -68.15, 173.72 131.63 07/24/2020 12:19:30 -68.16, 173.70 131.62 0.80 58

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/11/2020
SNOs_Map_NPP_TERRA_20200712.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/11/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA