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: 2/20/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 02/20/2025 22:04:28 0.03,-104.41 0.00,-107.70 365.22 0
2 02/21/2025 21:46:51 0.03,-104.41 0.35,-102.99 162.38 80
3 02/23/2025 10:08:36 -0.02,-104.38 0.85,-108.20 436.03 80
4 02/24/2025 09:47:10 0.02,-104.38 -0.14,-103.64 83.93 80
5 02/26/2025 21:52:58 -0.01,-104.40 0.00,-104.34 7.08 80
6 03/01/2025 09:55:57 0.01,-104.37 0.12,-105.01 71.92 80
7 03/02/2025 09:34:31 0.00,-104.37 -0.89,-100.45 447.38 80
8 03/03/2025 21:56:24 -0.00,-104.40 -0.29,-105.70 148.24 80
9 03/04/2025 21:40:18 -0.00,-104.39 0.73,-101.14 371.01 80
10 03/06/2025 10:02:03 0.00,-104.36 0.45,-106.36 227.37 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 2/20/2025
SNOs_Map_GOES-17_FY3D_20250221.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 02/20/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D