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: 10/31/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 10/31/2021 22:19:20 -0.15,-128.42 -0.40,-129.58 132.93 80
2 11/01/2021 22:03:01 -0.16,-128.42 0.63,-124.99 391.90 80
3 11/03/2021 10:21:48 0.13,-128.44 0.51,-130.16 196.39 80
4 11/04/2021 10:05:29 0.15,-128.44 -0.52,-125.57 328.00 80
5 11/05/2021 22:24:24 -0.12,-128.44 -0.66,-130.77 266.16 80
6 11/06/2021 22:08:06 -0.14,-128.44 0.37,-126.18 257.77 80
7 11/08/2021 10:26:52 0.11,-128.44 0.77,-131.35 331.98 80
8 11/09/2021 10:10:34 0.12,-128.43 -0.26,-126.76 191.38 80
9 11/10/2021 22:29:29 -0.09,-128.42 -0.91,-131.96 404.11 80
10 11/11/2021 22:13:11 -0.10,-128.42 0.13,-127.37 119.29 80
11 11/13/2021 10:31:57 0.07,-128.41 1.01,-132.54 470.64 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 10/31/2021
SNOs_Map_GOES-15_FY3D_20211031.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 10/31/2021 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D