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: 12/21/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 12/21/2019 22:09:59 0.04,-128.04 -0.48,-130.49 279.11 80
2 12/22/2019 21:53:43 0.03,-128.06 0.48,-125.90 245.78 80
3 12/24/2019 10:12:35 -0.04,-128.14 0.63,-131.12 338.94 80
4 12/25/2019 09:56:20 -0.03,-128.17 -0.39,-126.54 185.70 80
5 12/26/2019 22:15:19 0.04,-128.17 -0.77,-131.78 410.65 80
6 12/27/2019 21:59:04 0.03,-128.20 0.26,-127.20 113.61 80
7 12/29/2019 10:17:55 -0.04,-128.27 0.91,-132.40 471.94 80
8 12/30/2019 10:01:39 -0.03,-128.29 -0.12,-127.83 52.37 80
9 01/01/2020 22:01:43 0.04,-128.31 -0.02,-128.49 20.34 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 12/21/2019
SNOs_Map_GOES-15_FY3D_20191221.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 12/21/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service