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: 5/21/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/21/2020 09:50:45 -0.06,-128.27 -0.64,-125.57 307.42 80
2 05/22/2020 22:15:04 0.04,-128.25 -0.51,-130.81 290.93 80
3 05/23/2020 21:53:28 0.05,-128.24 0.49,-126.22 229.48 80
4 05/25/2020 10:17:37 -0.03,-128.23 0.71,-131.41 362.80 80
5 05/26/2020 09:56:01 -0.04,-128.21 -0.35,-126.83 156.73 80
6 05/27/2020 22:20:20 0.02,-128.16 -0.86,-132.05 443.59 80
7 05/28/2020 21:58:44 0.03,-128.15 0.20,-127.48 76.12 80
8 05/31/2020 10:03:57 -0.02,-128.11 -0.01,-128.08 2.84 80
9 06/02/2020 22:06:40 0.01,-128.03 -0.14,-128.73 79.90 80
10 06/03/2020 21:45:03 0.02,-128.01 0.86,-124.15 439.14 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 5/21/2020
SNOs_Map_GOES-15_FY3D_20200521.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 05/21/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service