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: 10/17/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 10/18/2021 10:25:29 0.21,-128.23 0.87,-131.17 334.97 80
2 10/19/2021 10:09:10 0.23,-128.25 -0.15,-126.57 191.39 80
3 10/20/2021 22:28:07 -0.20,-128.27 -0.98,-131.79 401.11 80
4 10/21/2021 22:11:48 -0.21,-128.29 0.04,-127.19 125.04 80
5 10/23/2021 10:30:35 0.18,-128.34 1.10,-132.36 459.52 80
6 10/24/2021 10:14:16 0.20,-128.35 0.08,-127.77 66.16 80
7 10/26/2021 22:15:22 -0.18,-128.37 -0.18,-128.39 2.42 12
8 10/29/2021 10:16:42 0.17,-128.42 0.30,-128.97 63.18 80
9 10/30/2021 10:00:23 0.18,-128.43 -0.72,-124.38 461.71 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 10/17/2021
SNOs_Map_GOES-15_FY3D_20211017.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 10/17/2021 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D