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: 3/21/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/21/2020 21:49:31 0.30,-128.19 1.06,-124.81 385.91 80
2 03/23/2020 10:11:01 -0.29,-128.12 0.13,-130.00 213.65 80
3 03/24/2020 09:49:26 -0.30,-128.10 -0.92,-125.43 305.04 80
4 03/25/2020 22:13:44 0.28,-128.09 -0.28,-130.65 291.48 80
5 03/26/2020 21:52:08 0.29,-128.06 0.77,-126.08 227.33 80
6 03/28/2020 10:16:19 -0.27,-127.99 0.43,-131.27 372.61 80
7 03/29/2020 09:54:42 -0.28,-127.96 -0.56,-126.68 145.33 80
8 03/30/2020 22:19:01 0.26,-127.93 -0.63,-131.91 452.87 80
9 03/31/2020 21:57:25 0.27,-127.90 0.42,-127.33 65.07 80
10 04/03/2020 10:02:39 -0.25,-127.78 -0.21,-127.94 18.56 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/21/2020
SNOs_Map_GOES-15_FY3D_20200321.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/21/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service