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: 11/12/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 11/13/2021 10:31:57 0.07,-128.44 0.98,-132.54 466.87 80
2 11/14/2021 10:15:39 0.08,-128.44 -0.05,-127.95 56.74 80
3 11/16/2021 22:15:36 -0.07,-128.42 -0.08,-128.56 15.11 80
4 11/19/2021 10:18:03 0.06,-128.41 0.24,-129.12 81.82 80
5 11/20/2021 10:01:44 0.08,-128.40 -0.79,-124.53 441.08 80
6 11/21/2021 22:20:39 -0.05,-128.38 -0.35,-129.74 155.25 80
7 11/22/2021 22:04:21 -0.06,-128.36 0.68,-125.15 367.31 80
8 11/24/2021 10:23:07 0.03,-128.35 0.46,-130.32 224.20 80
9 11/25/2021 10:06:48 0.05,-128.33 -0.51,-125.71 297.94 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 11/12/2021
SNOs_Map_GOES-15_FY3D_20211112.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 11/12/2021 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D