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: 10/6/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 10/06/2021 21:56:29 -0.31,-127.89 0.65,-123.58 491.19 80
2 10/08/2021 10:15:16 0.28,-127.96 0.46,-128.76 91.23 80
3 10/09/2021 09:58:58 0.30,-127.99 -0.55,-124.16 435.80 80
4 10/10/2021 22:17:54 -0.27,-128.01 -0.58,-129.38 155.78 80
5 10/11/2021 22:01:35 -0.28,-128.04 0.44,-124.79 370.72 80
6 10/13/2021 10:20:23 0.25,-128.10 0.66,-129.97 213.16 80
7 10/14/2021 10:04:04 0.26,-128.12 -0.36,-125.37 313.12 80
8 10/15/2021 22:23:01 -0.23,-128.14 -0.77,-130.59 279.27 80
9 10/16/2021 22:06:42 -0.24,-128.16 0.25,-126.00 247.13 80
10 10/18/2021 10:25:28 0.21,-128.22 0.91,-131.16 336.69 80
11 10/19/2021 10:09:11 0.23,-128.24 -0.17,-126.58 189.73 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 10/6/2021
SNOs_Map_GOES-15_FY3D_20211006.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 10/06/2021 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D