Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/23/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/23/2025 22:23:43 0.03,-104.72 -0.88,-108.73 457.77 80
2 07/24/2025 22:07:32 0.03,-104.72 0.13,-104.16 63.74 80
3 07/27/2025 10:10:22 -0.03,-104.72 -0.02,-104.78 6.67 80
4 07/29/2025 22:10:39 0.04,-104.74 -0.12,-105.43 78.89 80
5 07/30/2025 21:54:30 0.04,-104.74 0.95,-100.86 443.21 80
6 08/01/2025 10:16:08 -0.04,-104.75 0.28,-106.04 148.22 80
7 08/02/2025 09:54:38 -0.04,-104.75 -0.79,-101.48 373.56 80
8 08/03/2025 22:16:25 0.04,-104.76 -0.41,-106.69 221.16 80
9 08/04/2025 22:00:15 0.05,-104.76 0.66,-102.13 300.62 80
10 08/06/2025 10:21:55 -0.05,-104.76 0.50,-107.32 290.95 80

Figure of GOES-16 and FY3D satellite orbits during SNOs since TLE Epoch: 7/23/2025
SNOs_Map_GOES-16_FY3D_20250724.jpg

Download SNOs between GOES-16 and FY3D since TLE EPOCH: 07/23/2025 in txt file.

Historical Predications of SNOs between GOES-16 and FY3D