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: 4/3/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/04/2025 21:55:01 0.02,-104.40 -0.01,-104.59 20.84 80
2 04/05/2025 21:38:54 0.02,-104.40 1.04,-100.03 499.44 80
3 04/07/2025 10:00:36 -0.01,-104.39 0.16,-105.23 95.40 80
4 04/08/2025 09:39:07 -0.01,-104.39 -0.84,-100.66 424.98 80
5 04/09/2025 22:00:58 0.00,-104.41 -0.35,-105.90 170.23 80
6 04/10/2025 21:44:50 0.00,-104.41 0.71,-101.34 350.58 80
7 04/12/2025 10:06:33 -0.00,-104.41 0.46,-106.54 243.18 80
8 04/13/2025 09:45:04 -0.01,-104.41 -0.55,-101.97 277.38 80
9 04/14/2025 22:06:54 0.00,-104.42 -0.63,-107.21 318.25 80
10 04/15/2025 21:50:46 0.01,-104.42 0.39,-102.64 202.46 80
11 04/17/2025 10:12:28 -0.00,-104.42 0.76,-107.85 391.14 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 4/3/2025
SNOs_Map_GOES-17_FY3D_20250404.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 04/03/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D