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: 8/5/2020
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 08/06/2020 18:22:29 -69.16, 81.97 127.31 08/06/2020 18:23:38 -69.04, 83.70 127.47 69.71 69
2 08/06/2020 19:13:00 68.33,-109.61 51.85 08/06/2020 19:13:16 68.33,-109.55 51.84 2.67 16
3 08/06/2020 20:03:40 -68.15, 57.94 128.34 08/06/2020 20:02:47 -68.16, 57.88 128.32 2.72 53
4 08/09/2020 10:39:11 -68.38,-161.22 127.35 08/09/2020 10:40:19 -68.38,-161.25 127.36 1.44 68
5 08/09/2020 11:29:55 68.25, 6.26 52.53 08/09/2020 11:29:46 68.27, 6.26 52.55 2.18 9
6 08/09/2020 12:20:32 -67.90, 174.02 127.82 08/09/2020 12:19:19 -67.99, 173.57 127.72 21.38 73
7 08/12/2020 02:56:07 -68.35, -45.41 126.59 08/12/2020 02:56:49 -68.32, -45.44 126.62 3.24 42
8 08/12/2020 03:46:51 68.22, 122.06 53.29 08/12/2020 03:46:16 68.21, 122.07 53.28 1.74 35
9 08/14/2020 18:22:30 68.95, -97.76 54.84 08/14/2020 18:23:40 68.81, -96.59 54.67 49.23 70
10 08/14/2020 19:13:02 -68.32, 70.39 125.80 08/14/2020 19:13:17 -68.32, 70.44 125.81 1.91 15
11 08/14/2020 20:03:45 68.15,-122.07 54.04 08/14/2020 20:02:45 68.15,-122.12 54.04 1.94 60
12 08/17/2020 10:39:16 68.39, 18.76 55.11 08/17/2020 10:40:16 68.41, 18.80 55.13 3.21 60
13 08/17/2020 11:29:57 -68.24,-173.73 125.04 08/17/2020 11:29:47 -68.26,-173.75 125.02 1.98 10
14 08/17/2020 12:20:32 67.64, -5.67 54.36 08/17/2020 12:19:22 67.69, -6.77 54.44 46.68 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/5/2020
SNOs_Map_NPP_TERRA_20200805.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/05/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA