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: 6/18/2020
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, 122.12 134.63 06/20/2020 15:49:09 -68.93, 122.17 134.62 1.94 44
2 06/20/2020 16:39:08 68.77, -70.36 45.22 06/20/2020 16:38:37 68.76, -70.40 45.22 1.66 31
3 06/23/2020 08:04:49 -68.95,-122.01 134.57 06/23/2020 08:05:38 -68.94,-121.94 134.59 3.29 49
4 06/23/2020 08:55:32 68.81, 45.50 45.28 06/23/2020 08:55:05 68.82, 45.56 45.30 2.92 27
5 06/23/2020 09:45:58 -67.88,-145.98 135.66 06/23/2020 09:44:50 -67.88,-147.94 135.63 82.07 68
6 06/26/2020 00:21:11 -68.93, -6.07 134.52 06/26/2020 00:22:06 -68.94, -6.06 134.52 1.01 55
7 06/26/2020 01:11:54 68.79, 161.43 45.34 06/26/2020 01:11:33 68.82, 161.44 45.37 3.03 21
8 06/26/2020 02:02:24 -68.08, -30.32 135.39 06/26/2020 02:01:14 -68.11, -31.79 135.33 61.45 70
9 06/28/2020 16:37:34 -68.92, 109.86 134.41 06/28/2020 16:38:35 -68.94, 109.83 134.40 2.76 61
10 06/28/2020 17:28:18 68.84, -82.72 45.51 06/28/2020 17:28:02 68.82, -82.68 45.49 2.84 16
11 06/28/2020 18:18:50 -68.22, 85.41 135.12 06/28/2020 18:17:40 -68.28, 84.29 135.05 46.78 70
12 07/01/2020 08:53:58 -68.96,-134.29 134.20 07/01/2020 08:55:04 -68.94,-134.30 134.23 2.50 66
13 07/01/2020 09:44:41 68.83, 33.20 45.67 07/01/2020 09:44:31 68.81, 33.19 45.65 2.34 10
14 07/01/2020 10:35:17 -68.42,-158.94 134.75 07/01/2020 10:34:05 -68.50,-159.57 134.66 27.08 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/18/2020
SNOs_Map_FY3D_TERRA_20200618.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/18/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service