Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/17/2020
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 06/17/2020 23:32:02 -68.91, 6.22 134.61 06/17/2020 23:32:41 -68.89, 6.24 134.63 2.50 39
2 06/18/2020 00:22:45 68.75, 173.75 45.23 06/18/2020 00:22:08 68.78, 173.75 45.26 3.26 37
3 06/20/2020 15:48:24 -68.89, 122.17 134.66 06/20/2020 15:49:09 -68.91, 122.14 134.64 2.14 45
4 06/20/2020 16:39:08 68.79, -70.39 45.25 06/20/2020 16:38:36 68.79, -70.36 45.25 1.46 32
5 06/23/2020 08:04:48 -68.92,-121.97 134.60 06/23/2020 08:05:38 -68.92,-121.96 134.61 0.31 50
6 06/23/2020 08:55:31 68.78, 45.54 45.25 06/23/2020 08:55:05 68.80, 45.54 45.28 2.90 26
7 06/23/2020 09:45:57 -67.85,-145.94 135.69 06/23/2020 09:44:49 -67.92,-147.89 135.59 82.26 68
8 06/26/2020 00:21:12 -68.96, -6.10 134.50 06/26/2020 00:22:07 -68.93, -6.07 134.53 3.19 55
9 06/26/2020 01:11:55 68.82, 161.39 45.37 06/26/2020 01:11:34 68.81, 161.42 45.36 1.52 21
10 06/26/2020 02:02:24 -68.04, -30.27 135.42 06/26/2020 02:01:15 -68.10, -31.81 135.34 63.96 69
11 06/28/2020 16:37:35 -68.94, 109.83 134.39 06/28/2020 16:38:36 -68.94, 109.82 134.40 0.44 61
12 06/28/2020 17:28:18 68.81, -82.68 45.48 06/28/2020 17:28:03 68.81, -82.69 45.48 0.85 15
13 06/28/2020 18:18:51 -68.24, 85.39 135.10 06/28/2020 18:17:40 -68.33, 84.35 134.99 43.84 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/17/2020
SNOs_Map_FY3D_TERRA_20200617.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/17/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service