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: 1/20/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 01/20/2021 22:09:52 -0.31,-127.94 -0.47,-128.57 71.54 80
2 01/21/2021 21:48:15 -0.29,-127.92 0.59,-123.99 447.75 80
3 01/23/2021 10:12:23 0.33,-127.82 0.64,-129.15 152.01 80
4 01/24/2021 09:50:46 0.31,-127.79 -0.42,-124.58 366.92 80
5 01/25/2021 22:15:02 -0.35,-127.79 -0.81,-129.78 226.87 80
6 01/26/2021 21:53:26 -0.33,-127.76 0.26,-125.20 291.66 80
7 01/28/2021 10:17:33 0.37,-127.65 0.97,-130.37 309.35 80
8 01/29/2021 09:55:56 0.36,-127.62 -0.04,-125.78 208.84 80
9 01/30/2021 22:20:13 -0.39,-127.61 -1.13,-131.00 386.11 80
10 01/31/2021 21:58:36 -0.37,-127.57 -0.13,-126.41 131.91 80
11 02/02/2021 10:22:43 0.40,-127.46 1.35,-131.58 469.83 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 1/20/2021
SNOs_Map_GOES-15_FY3D_20210120.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 01/20/2021 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D