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: 1/19/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 01/19/2025 22:03:21 -0.02,-104.65 -0.87,-108.39 426.24 80
2 01/20/2025 21:47:17 -0.03,-104.65 0.16,-103.84 92.74 80
3 01/22/2025 10:09:04 0.03,-104.73 0.99,-109.07 494.72 80
4 01/23/2025 09:47:38 0.03,-104.73 0.01,-104.51 24.18 80
5 01/25/2025 21:50:50 -0.04,-104.65 -0.16,-105.23 65.23 80
6 01/26/2025 21:34:46 -0.04,-104.65 0.89,-100.68 453.48 80
7 01/28/2025 09:56:32 0.05,-104.72 0.31,-105.90 134.28 80
8 01/29/2025 09:35:08 0.05,-104.72 -0.74,-101.36 384.25 80
9 01/30/2025 21:57:03 -0.06,-104.64 -0.48,-106.61 223.71 80
10 01/31/2025 21:40:57 -0.06,-104.64 0.52,-102.05 295.13 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 1/19/2025
SNOs_Map_GOES-17_FY3D_20250119.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 01/19/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D