Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/23/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/23/2021 22:29:01 0.27,-128.22 -0.70,-132.52 490.46 80
2 08/24/2021 22:10:03 0.27,-128.23 0.31,-127.93 33.69 80
3 08/27/2021 10:12:34 -0.27,-128.32 -0.24,-128.53 23.29 80
4 08/29/2021 22:15:11 0.28,-128.25 0.09,-129.14 101.49 80
5 08/30/2021 21:58:52 0.28,-128.25 1.09,-124.54 421.64 80
6 09/01/2021 10:17:40 -0.30,-128.32 0.03,-129.73 160.77 80
7 09/02/2021 10:01:23 -0.29,-128.32 -1.03,-125.15 362.21 80
8 09/03/2021 22:22:57 0.31,-128.23 -0.18,-130.34 240.48 80
9 09/04/2021 22:02:38 0.31,-128.23 0.88,-125.76 281.95 2
10 09/06/2021 10:22:47 -0.32,-128.29 0.30,-130.93 301.82 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 8/23/2021
SNOs_Map_GOES-15_FY3D_20210824.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 08/23/2021 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D