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: 1/23/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 01/23/2020 21:45:10 0.03,-128.41 0.93,-124.46 449.67 80
2 01/25/2020 10:06:41 -0.04,-128.39 0.24,-129.66 144.31 80
3 01/26/2020 09:50:25 -0.04,-128.38 -0.79,-125.08 376.49 80
4 01/27/2020 22:12:05 0.04,-128.38 -0.41,-130.31 221.27 80
5 01/28/2020 21:50:29 0.04,-128.37 0.62,-125.74 299.25 80
6 01/30/2020 10:11:59 -0.04,-128.34 0.55,-130.93 295.33 80
7 01/31/2020 09:55:44 -0.04,-128.33 -0.49,-126.36 225.15 80
8 02/01/2020 22:17:23 0.04,-128.32 -0.71,-131.59 372.92 80
9 02/02/2020 21:55:48 0.03,-128.30 0.33,-127.02 147.05 80
10 02/04/2020 10:17:18 -0.03,-128.27 0.84,-132.21 448.88 80
11 02/05/2020 10:01:02 -0.03,-128.25 -0.14,-127.62 70.82 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 1/23/2020
SNOs_Map_GOES-15_FY3D_20200123.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 01/23/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service