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: 5/4/2020
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 05/06/2020 02:19:05 68.88, 144.39 52.13 05/06/2020 02:19:36 68.86, 144.45 52.11 3.51 31
2 05/06/2020 03:09:45 -68.73, -48.09 128.03 05/06/2020 03:09:06 -68.75, -48.06 128.02 2.14 39
3 05/08/2020 18:35:29 68.89, -99.72 51.41 05/08/2020 18:36:08 68.88, -99.66 51.40 2.91 39
4 05/08/2020 19:26:09 -68.74, 67.81 128.75 05/08/2020 19:25:38 -68.77, 67.83 128.73 2.98 31
5 05/11/2020 10:51:51 68.85, 16.25 50.68 05/11/2020 10:52:41 68.87, 16.19 50.69 3.13 50
6 05/11/2020 11:42:32 -68.75,-176.30 129.43 05/11/2020 11:42:11 -68.77,-176.31 129.42 1.49 21
7 05/11/2020 12:33:00 67.77, -7.73 49.58 05/11/2020 12:31:53 67.82, -9.80 49.63 87.05 67
8 05/14/2020 03:08:16 68.92, 132.06 50.08 05/14/2020 03:09:16 68.90, 132.08 50.07 2.03 60
9 05/14/2020 03:58:57 -68.82, -60.48 130.03 05/14/2020 03:58:46 -68.80, -60.41 130.05 3.43 11
10 05/14/2020 04:49:32 68.22, 107.62 49.37 05/14/2020 04:48:21 68.25, 106.56 49.39 44.06 71
11 05/16/2020 19:24:41 68.99,-112.12 49.53 05/16/2020 19:25:52 68.97,-111.99 49.51 5.84 71
12 05/16/2020 20:15:21 -68.83, 55.41 130.64 05/16/2020 20:15:23 -68.81, 55.45 130.65 2.57 2
13 05/16/2020 21:06:04 68.66,-137.05 49.19 05/16/2020 21:04:51 68.65,-137.11 49.18 2.51 73

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/4/2020
SNOs_Map_FY3D_TERRA_20200504.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/04/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service