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: 10/19/2020
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 10/20/2020 10:39:20 68.44, 18.75 78.93 10/20/2020 10:40:12 68.41, 18.77 78.90 3.28 52
2 10/20/2020 11:30:01 -68.30,-173.75 101.19 10/20/2020 11:29:42 -68.30,-173.73 101.20 0.96 19
3 10/20/2020 12:20:31 67.42, -5.35 77.96 10/20/2020 12:19:22 67.46, -7.06 77.96 72.83 69
4 10/23/2020 02:56:13 68.39, 134.59 79.83 10/23/2020 02:56:41 68.37, 134.60 79.81 2.03 28
5 10/23/2020 03:46:54 -68.25, -57.91 100.30 10/23/2020 03:46:11 -68.27, -57.89 100.29 2.13 43
6 10/25/2020 18:22:27 -68.78, 82.53 98.87 10/25/2020 18:23:38 -68.67, 83.20 98.97 29.76 71
7 10/25/2020 19:13:05 68.34,-109.58 80.71 10/25/2020 19:13:09 68.33,-109.57 80.69 1.59 4
8 10/25/2020 20:03:46 -68.20, 57.92 99.42 10/25/2020 20:02:39 -68.23, 57.94 99.40 3.03 67
9 10/28/2020 10:39:14 -68.42,-161.21 98.33 10/28/2020 10:40:11 -68.40,-161.25 98.35 2.21 57
10 10/28/2020 11:29:58 68.30, 6.25 81.57 10/28/2020 11:29:38 68.28, 6.25 81.54 2.00 20
11 10/28/2020 12:20:28 -67.56, 174.48 99.14 10/28/2020 12:19:18 -67.62, 173.12 99.12 58.02 70
12 10/31/2020 02:56:07 -68.37, -45.38 97.50 10/31/2020 02:56:40 -68.35, -45.43 97.52 3.03 33
13 10/31/2020 03:46:51 68.25, 122.08 82.40 10/31/2020 03:46:07 68.22, 122.07 82.37 3.29 44

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/19/2020
SNOs_Map_NPP_TERRA_20201019.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/19/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA