Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/27/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/28/2025 09:45:59 -0.01,-104.39 -0.42,-102.59 205.35 80
2 03/29/2025 22:07:50 0.01,-104.41 -0.74,-107.83 389.25 80
3 03/30/2025 21:51:43 0.01,-104.42 0.30,-103.27 131.15 80
4 04/01/2025 10:13:25 -0.02,-104.40 0.93,-108.47 464.48 80
5 04/02/2025 09:51:58 -0.02,-104.40 -0.12,-103.91 55.48 80
6 04/04/2025 21:55:00 0.01,-104.42 -0.03,-104.59 19.47 80
7 04/07/2025 10:00:35 -0.00,-104.40 0.17,-105.23 93.67 80
8 04/08/2025 09:39:07 -0.00,-104.41 -0.84,-100.66 426.98 80
9 04/09/2025 22:00:57 -0.00,-104.43 -0.34,-105.90 167.49 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 3/27/2025
SNOs_Map_GOES-17_FY3D_20250328.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 03/27/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D