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: 8/12/2020
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 08/14/2020 18:22:30 68.92, -97.72 54.81 08/14/2020 18:23:40 68.82, -96.58 54.68 47.10 70
2 08/14/2020 19:13:02 -68.31, 70.42 125.82 08/14/2020 19:13:17 -68.32, 70.44 125.81 1.47 15
3 08/14/2020 20:03:46 68.18,-122.11 54.06 08/14/2020 20:02:45 68.15,-122.12 54.04 2.55 61
4 08/17/2020 10:39:16 68.37, 18.79 55.09 08/17/2020 10:40:17 68.35, 18.73 55.07 2.94 61
5 08/17/2020 11:29:57 -68.23,-173.71 125.05 08/17/2020 11:29:47 -68.25,-173.77 125.03 3.05 10
6 08/17/2020 12:20:32 67.62, -5.64 54.34 08/17/2020 12:19:22 67.69, -6.78 54.43 48.56 70
7 08/20/2020 02:56:11 68.35, 134.58 55.94 08/20/2020 02:56:45 68.33, 134.58 55.92 2.13 34
8 08/20/2020 03:46:52 -68.21, -57.92 124.20 08/20/2020 03:46:15 -68.23, -57.91 124.18 2.27 37
9 08/22/2020 18:22:31 -68.88, 82.34 122.64 08/22/2020 18:23:41 -68.75, 83.34 122.79 42.35 70
10 08/22/2020 19:13:06 68.28,-109.56 56.76 08/22/2020 19:13:14 68.30,-109.57 56.78 2.47 8
11 08/22/2020 20:03:48 -68.19, 57.88 123.33 08/22/2020 20:02:44 -68.20, 57.94 123.31 3.15 64
12 08/25/2020 10:39:18 -68.38,-161.23 122.24 08/25/2020 10:40:16 -68.39,-161.23 122.23 1.16 58
13 08/25/2020 11:30:02 68.27, 6.22 57.67 08/25/2020 11:29:43 68.27, 6.27 57.67 2.02 19
14 08/25/2020 12:20:33 -67.58, 174.40 123.03 08/25/2020 12:19:23 -67.61, 173.14 122.97 53.52 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/12/2020
SNOs_Map_NPP_TERRA_20200812.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/12/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA