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: 3/23/2020
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 0.16,-129.99 213.85 80
2 03/24/2020 09:49:25 -0.30,-128.09 -0.89,-125.42 304.76 80
3 03/25/2020 22:13:43 0.28,-128.09 -0.32,-130.64 291.99 80
4 03/26/2020 21:54:48 0.29,-128.06 0.73,-126.07 226.70 80
5 03/28/2020 10:16:18 -0.27,-127.99 0.47,-131.26 373.32 80
6 03/29/2020 09:54:43 -0.28,-127.95 -0.58,-126.69 144.50 80
7 03/30/2020 22:19:01 0.26,-127.92 -0.62,-131.91 453.92 80
8 03/31/2020 22:00:05 0.27,-127.89 0.37,-127.32 63.90 80
9 04/03/2020 10:02:40 -0.25,-127.77 -0.21,-127.94 19.95 80
10 04/04/2020 09:41:04 -0.26,-127.72 -1.26,-123.37 496.90 80
11 04/05/2020 22:05:21 0.24,-127.68 0.02,-128.58 102.87 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/23/2020
SNOs_Map_GOES-15_FY3D_20200323.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/23/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service