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: 1/24/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 01/25/2025 21:50:50 -0.05,-104.66 -0.16,-105.22 64.53 80
2 01/26/2025 21:34:44 -0.05,-104.66 0.83,-100.67 454.87 80
3 01/28/2025 09:56:32 0.06,-104.73 0.30,-105.90 132.86 80
4 01/29/2025 09:35:06 0.06,-104.73 -0.70,-101.34 386.38 80
5 01/30/2025 21:57:02 -0.07,-104.67 -0.52,-106.60 219.78 80
6 01/31/2025 21:40:57 -0.07,-104.68 0.55,-102.06 299.74 80
7 02/02/2025 10:02:43 0.07,-104.76 0.63,-107.28 287.48 80
8 02/03/2025 09:41:18 0.07,-104.76 -0.38,-102.72 231.96 80
9 02/04/2025 22:03:13 -0.07,-104.70 -0.80,-107.98 374.19 80
10 02/05/2025 21:47:08 -0.07,-104.70 0.22,-103.43 145.26 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 1/24/2025
SNOs_Map_GOES-17_FY3D_20250124.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 01/24/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D