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: 8/11/2020
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 08/12/2020 02:56:06 -68.33, -45.38 126.61 08/12/2020 02:56:48 -68.33, -45.43 126.61 2.10 42
2 08/12/2020 03:46:51 68.25, 122.03 53.32 08/12/2020 03:46:15 68.23, 122.09 53.30 3.44 36
3 08/14/2020 18:22:30 68.92, -97.72 54.81 08/14/2020 18:23:40 68.82, -96.58 54.68 46.88 70
4 08/14/2020 19:13:02 -68.30, 70.42 125.82 08/14/2020 19:13:17 -68.32, 70.44 125.81 2.15 15
5 08/14/2020 20:03:46 68.17,-122.10 54.06 08/14/2020 20:02:45 68.15,-122.11 54.05 2.02 61
6 08/17/2020 10:39:16 68.36, 18.79 55.08 08/17/2020 10:40:17 68.35, 18.73 55.07 3.04 61
7 08/17/2020 11:29:57 -68.22,-173.71 125.05 08/17/2020 11:29:47 -68.25,-173.77 125.03 3.51 10
8 08/17/2020 12:20:32 67.61, -5.64 54.34 08/17/2020 12:19:22 67.68, -6.78 54.43 48.79 70
9 08/20/2020 02:56:11 68.35, 134.58 55.94 08/20/2020 02:56:45 68.33, 134.57 55.91 2.47 34
10 08/20/2020 03:46:52 -68.20, -57.91 124.20 08/20/2020 03:46:15 -68.22, -57.92 124.18 2.16 37
11 08/22/2020 18:22:30 -68.82, 82.42 122.70 08/22/2020 18:23:41 -68.74, 83.32 122.80 37.54 71
12 08/22/2020 19:13:06 68.28,-109.56 56.76 08/22/2020 19:13:14 68.29,-109.58 56.77 1.79 8
13 08/22/2020 20:03:48 -68.18, 57.88 123.33 08/22/2020 20:02:44 -68.19, 57.93 123.32 2.27 64

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/11/2020
SNOs_Map_NPP_TERRA_20200811.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/11/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA