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: 9/24/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/25/2019 10:16:14 0.30,-127.80 1.25,-131.95 473.70 80
2 09/26/2019 09:57:18 0.31,-127.76 0.25,-127.37 43.49 80
3 09/28/2019 22:00:04 -0.30,-127.64 -0.38,-128.05 45.96 80
4 09/29/2019 21:43:49 -0.31,-127.60 0.62,-123.47 471.44 80
5 10/01/2019 10:02:40 0.29,-127.57 0.54,-128.67 125.79 80
6 10/02/2019 09:46:25 0.30,-127.53 -0.47,-124.10 390.94 80
7 10/03/2019 22:05:25 -0.28,-127.43 -0.72,-129.34 217.17 80
8 10/04/2019 21:49:09 -0.29,-127.39 0.28,-124.76 299.61 80
9 10/06/2019 10:08:01 0.27,-127.36 0.88,-129.96 297.90 80
10 10/07/2019 09:51:45 0.27,-127.31 -0.13,-125.39 218.33 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 9/24/2019
SNOs_Map_GOES-15_FY3D_20190924.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 09/24/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service