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: 11/12/2020
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 11/13/2020 10:39:05 -68.44,-161.23 93.52 11/13/2020 10:40:10 -68.41,-161.26 93.54 2.94 65
2 11/13/2020 11:29:49 68.30, 6.25 86.36 11/13/2020 11:29:37 68.30, 6.25 86.35 0.37 12
3 11/13/2020 12:20:24 -67.85, 174.13 94.08 11/13/2020 12:19:12 -67.92, 173.43 94.03 29.90 72
4 11/16/2020 02:55:58 -68.41, -45.43 92.87 11/16/2020 02:56:39 -68.39, -45.40 92.88 2.34 41
5 11/16/2020 03:46:42 68.28, 122.05 87.02 11/16/2020 03:46:06 68.28, 122.10 87.01 2.12 36
6 11/18/2020 18:22:19 69.05, -97.83 88.41 11/18/2020 18:23:28 68.97, -96.44 88.34 56.08 69
7 11/18/2020 19:12:50 -68.39, 70.38 92.25 11/18/2020 19:13:07 -68.36, 70.44 92.27 3.57 17
8 11/18/2020 20:03:33 68.20,-122.08 87.58 11/18/2020 20:02:35 68.19,-122.12 87.56 2.20 58
9 11/21/2020 10:39:01 68.44, 18.76 88.40 11/21/2020 10:40:06 68.43, 18.77 88.39 1.52 65
10 11/21/2020 11:29:42 -68.31,-173.75 91.73 11/21/2020 11:29:36 -68.33,-173.71 91.71 2.79 6
11 11/21/2020 12:20:20 67.86, -5.87 87.84 11/21/2020 12:19:08 67.93, -6.54 87.90 29.22 72
12 11/24/2020 02:55:53 68.37, 134.63 88.89 11/24/2020 02:56:35 68.39, 134.60 88.90 2.11 42
13 11/24/2020 03:46:34 -68.24, -57.88 91.24 11/24/2020 03:46:06 -68.24, -57.95 91.25 2.77 28

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/12/2020
SNOs_Map_NPP_TERRA_20201113.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/12/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA