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: 1/3/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 01/03/2025 22:03:18 -0.02,-104.63 -0.96,-108.74 468.95 80
2 01/04/2025 21:47:14 -0.02,-104.63 0.10,-104.20 49.26 80
3 01/07/2025 09:50:18 0.02,-104.69 0.05,-104.88 22.03 80
4 01/08/2025 09:28:54 0.02,-104.68 -0.96,-100.33 495.96 80
5 01/09/2025 21:50:50 -0.02,-104.61 -0.27,-105.59 112.41 80
6 01/10/2025 21:34:46 -0.02,-104.60 0.81,-101.05 405.67 80
7 01/12/2025 09:56:33 0.03,-104.67 0.42,-106.27 183.48 80
8 01/13/2025 09:35:09 0.03,-104.66 -0.66,-101.73 334.52 80
9 01/14/2025 21:57:05 -0.03,-104.58 -0.60,-106.98 273.81 80
10 01/15/2025 21:41:00 -0.03,-104.58 0.44,-102.43 244.72 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 1/3/2025
SNOs_Map_GOES-17_FY3D_20250103.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 01/03/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D