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: 3/15/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/16/2021 10:26:28 -0.10,-128.40 0.79,-132.35 450.09 80
2 03/17/2021 10:04:50 -0.11,-128.40 -0.22,-127.76 72.52 80
3 03/19/2021 22:10:10 0.10,-128.42 0.09,-128.39 3.93 80
4 03/22/2021 10:12:41 -0.09,-128.40 0.04,-128.98 66.56 80
5 03/23/2021 09:51:03 -0.09,-128.39 -0.98,-124.39 455.06 80
6 03/24/2021 22:12:40 0.08,-128.39 -0.22,-129.60 138.27 80
7 03/25/2021 21:56:23 0.08,-128.39 0.86,-125.03 383.81 80
8 03/27/2021 10:17:51 -0.07,-128.36 0.36,-130.19 209.10 80
9 03/28/2021 09:56:14 -0.08,-128.35 -0.72,-125.62 311.99 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/15/2021
SNOs_Map_GOES-15_FY3D_20210315.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/15/2021 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D