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: 3/22/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/23/2020 10:11:01 -0.29,-128.12 0.12,-130.00 213.82 80
2 03/24/2020 09:49:25 -0.30,-128.10 -0.87,-125.41 304.82 80
3 03/25/2020 22:13:44 0.28,-128.09 -0.27,-130.65 291.84 80
4 03/26/2020 21:54:48 0.29,-128.06 0.71,-126.07 226.89 80
5 03/28/2020 10:16:18 -0.27,-127.99 0.48,-131.26 373.14 80
6 03/29/2020 09:54:43 -0.28,-127.95 -0.56,-126.68 144.72 80
7 03/30/2020 22:19:01 0.26,-127.93 -0.63,-131.91 453.60 80
8 03/31/2020 21:57:25 0.27,-127.89 0.42,-127.33 64.26 80
9 04/03/2020 10:02:39 -0.25,-127.77 -0.20,-127.94 19.58 80
10 04/04/2020 09:41:04 -0.26,-127.73 -1.25,-123.37 497.34 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/22/2020
SNOs_Map_GOES-15_FY3D_20200322.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/22/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service