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: 12/22/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 12/22/2019 21:53:43 0.03,-128.06 0.52,-125.91 245.80 80
2 12/24/2019 10:12:36 -0.04,-128.14 0.60,-131.12 339.05 80
3 12/25/2019 09:56:19 -0.03,-128.17 -0.37,-126.53 185.60 80
4 12/26/2019 22:15:19 0.04,-128.17 -0.79,-131.77 410.72 80
5 12/27/2019 21:59:03 0.03,-128.19 0.23,-127.19 113.54 80
6 12/29/2019 10:17:55 -0.04,-128.26 0.87,-132.41 472.15 80
7 12/30/2019 10:01:40 -0.04,-128.29 -0.16,-127.83 52.12 80
8 01/01/2020 22:04:24 0.04,-128.31 0.02,-128.49 20.58 80
9 01/04/2020 10:04:20 -0.04,-128.39 0.11,-129.12 82.84 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 12/22/2019
SNOs_Map_GOES-15_FY3D_20191222.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 12/22/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service