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: 4/6/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/06/2021 10:28:10 -0.01,-128.23 0.96,-132.61 499.38 80
2 04/07/2021 10:06:32 -0.02,-128.20 -0.06,-128.02 20.69 80
3 04/09/2021 22:09:11 0.02,-128.16 -0.08,-128.64 54.69 80
4 04/10/2021 21:52:53 0.02,-128.15 0.94,-124.06 466.12 80
5 04/12/2021 10:14:22 -0.01,-128.11 0.23,-129.23 128.39 80
6 04/13/2021 09:52:44 -0.02,-128.08 -0.79,-124.65 391.31 80
7 04/14/2021 22:14:20 0.01,-128.04 -0.42,-129.85 206.26 80
8 04/15/2021 21:58:03 0.02,-128.02 0.66,-125.27 313.91 80
9 04/17/2021 10:19:30 -0.00,-127.98 0.57,-130.44 280.68 80
10 04/18/2021 09:57:54 -0.01,-127.94 -0.51,-125.86 238.28 80
11 04/19/2021 22:19:29 -0.00,-127.89 -0.70,-131.06 361.72 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 4/6/2021
SNOs_Map_GOES-15_FY3D_20210406.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 04/06/2021 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D