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: 8/17/2020
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 08/17/2020 10:39:16 68.37, 18.79 55.08 08/17/2020 10:40:18 68.36, 18.73 55.08 2.42 62
2 08/17/2020 11:29:57 -68.23,-173.72 125.05 08/17/2020 11:29:48 -68.25,-173.77 125.03 2.96 9
3 08/17/2020 12:20:33 67.67, -5.71 54.39 08/17/2020 12:19:22 67.75, -6.71 54.50 43.20 71
4 08/20/2020 02:56:11 68.35, 134.58 55.94 08/20/2020 02:56:47 68.33, 134.57 55.92 1.48 36
5 08/20/2020 03:46:52 -68.21, -57.92 124.20 08/20/2020 03:46:17 -68.23, -57.92 124.18 1.86 35
6 08/22/2020 18:22:32 -68.93, 82.27 122.59 08/22/2020 18:23:42 -68.86, 83.46 122.68 48.38 70
7 08/22/2020 19:13:07 68.33,-109.62 56.81 08/22/2020 19:13:17 68.31,-109.58 56.79 2.95 10
8 08/22/2020 20:03:48 -68.19, 57.88 123.33 08/22/2020 20:02:47 -68.20, 57.93 123.31 2.88 61
9 08/25/2020 10:39:18 -68.38,-161.23 122.24 08/25/2020 10:40:20 -68.40,-161.23 122.22 2.89 62
10 08/25/2020 11:30:02 68.26, 6.23 57.66 08/25/2020 11:29:48 68.23, 6.21 57.63 3.27 14
11 08/25/2020 12:20:36 -67.74, 174.21 122.87 08/25/2020 12:19:24 -67.80, 173.33 122.79 37.52 72
12 08/28/2020 02:56:14 -68.36, -45.43 121.32 08/28/2020 02:56:51 -68.33, -45.44 121.35 2.77 37
13 08/28/2020 03:46:57 68.19, 122.09 58.52 08/28/2020 03:46:18 68.22, 122.07 58.55 2.89 39
14 08/30/2020 18:22:34 68.82, -97.59 60.09 08/30/2020 18:23:45 68.70, -96.75 59.96 36.53 71
15 08/30/2020 19:13:09 -68.34, 70.36 120.38 08/30/2020 19:13:20 -68.33, 70.43 120.41 3.47 11
16 08/30/2020 20:03:52 68.18,-122.12 59.47 08/30/2020 20:02:48 68.15,-122.14 59.44 3.49 64

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/17/2020
SNOs_Map_NPP_TERRA_20200817.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/17/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA