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: 6/19/2020
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 06/20/2020 15:48:25 -68.92, 122.13 134.63 06/20/2020 15:49:09 -68.93, 122.17 134.62 2.14 44
2 06/20/2020 16:39:08 68.76, -70.35 45.22 06/20/2020 16:38:37 68.76, -70.39 45.22 1.75 31
3 06/23/2020 08:04:49 -68.95,-122.00 134.58 06/23/2020 08:05:38 -68.94,-121.94 134.59 2.76 49
4 06/23/2020 08:55:32 68.80, 45.51 45.28 06/23/2020 08:55:05 68.82, 45.56 45.30 3.41 27
5 06/23/2020 09:45:58 -67.87,-145.97 135.66 06/23/2020 09:44:50 -67.88,-147.94 135.63 82.33 68
6 06/26/2020 00:21:11 -68.93, -6.06 134.53 06/26/2020 00:22:06 -68.94, -6.06 134.52 1.47 55
7 06/26/2020 01:11:54 68.79, 161.44 45.33 06/26/2020 01:11:34 68.77, 161.37 45.32 3.39 20
8 06/26/2020 02:02:24 -68.07, -30.31 135.39 06/26/2020 02:01:14 -68.11, -31.79 135.33 61.92 70
9 06/28/2020 16:37:35 -68.96, 109.80 134.37 06/28/2020 16:38:35 -68.94, 109.82 134.40 2.75 60
10 06/28/2020 17:28:18 68.83, -82.71 45.50 06/28/2020 17:28:02 68.82, -82.68 45.49 1.44 16
11 06/28/2020 18:18:51 -68.26, 85.36 135.08 06/28/2020 18:17:40 -68.28, 84.28 135.05 44.11 71
12 07/01/2020 08:53:58 -68.94,-134.27 134.22 07/01/2020 08:55:04 -68.93,-134.30 134.24 1.97 66
13 07/01/2020 09:44:41 68.82, 33.22 45.66 07/01/2020 09:44:31 68.81, 33.19 45.65 1.57 10
14 07/01/2020 10:35:17 -68.41,-158.92 134.76 07/01/2020 10:34:05 -68.49,-159.57 134.66 28.27 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/19/2020
SNOs_Map_FY3D_TERRA_20200619.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/19/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service