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: 10/8/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 10/08/2021 10:15:16 0.28,-127.96 0.44,-128.76 90.95 80
2 10/09/2021 09:58:58 0.30,-127.99 -0.58,-124.17 436.21 80
3 10/10/2021 22:17:54 -0.27,-128.02 -0.56,-129.38 155.38 80
4 10/11/2021 22:01:36 -0.28,-128.04 0.46,-124.79 371.24 80
5 10/13/2021 10:20:23 0.25,-128.10 0.64,-129.97 212.40 80
6 10/14/2021 10:04:05 0.26,-128.13 -0.37,-125.38 314.00 80
7 10/15/2021 22:23:01 -0.23,-128.15 -0.76,-130.59 278.38 80
8 10/16/2021 22:06:42 -0.24,-128.17 0.26,-126.00 248.11 80
9 10/18/2021 10:25:29 0.21,-128.23 0.90,-131.17 335.45 80
10 10/19/2021 10:09:11 0.23,-128.25 -0.18,-126.59 191.06 80
11 10/20/2021 22:28:07 -0.20,-128.27 -1.01,-131.79 401.48 80
12 10/21/2021 22:11:48 -0.22,-128.29 0.01,-127.19 124.76 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 10/8/2021
SNOs_Map_GOES-15_FY3D_20211008.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 10/08/2021 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D