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: 9/3/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/04/2025 22:13:40 0.11,-104.66 -0.02,-105.19 60.74 80
2 09/05/2025 21:57:31 0.11,-104.66 1.05,-100.63 460.37 80
3 09/07/2025 10:19:09 -0.11,-104.67 0.13,-105.81 129.69 80
4 09/08/2025 09:57:39 -0.12,-104.67 -0.88,-101.23 391.28 80
5 09/09/2025 22:19:26 0.11,-104.65 -0.33,-106.45 206.39 80
6 09/10/2025 22:03:16 0.11,-104.64 0.75,-101.89 314.84 80
7 09/12/2025 10:24:55 -0.11,-104.66 0.42,-107.07 274.90 80
8 09/13/2025 10:03:24 -0.11,-104.65 -0.61,-102.50 245.69 80
9 09/14/2025 22:25:12 0.11,-104.62 -0.59,-107.71 353.05 80
10 09/15/2025 22:09:01 0.12,-104.61 0.44,-103.14 167.80 80

Figure of GOES-16 and FY3D satellite orbits during SNOs since TLE Epoch: 9/3/2025
SNOs_Map_GOES-16_FY3D_20250904.jpg

Download SNOs between GOES-16 and FY3D since TLE EPOCH: 09/03/2025 in txt file.

Historical Predications of SNOs between GOES-16 and FY3D