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: 1/21/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 01/22/2025 10:09:04 0.03,-104.73 1.00,-109.07 494.34 80
2 01/23/2025 09:47:39 0.04,-104.74 -0.04,-104.52 25.98 80
3 01/25/2025 21:50:50 -0.05,-104.71 -0.16,-105.23 59.22 80
4 01/26/2025 21:34:46 -0.05,-104.72 0.89,-100.68 460.98 80
5 01/28/2025 09:56:32 0.06,-104.80 0.30,-105.90 125.05 80
6 01/29/2025 09:35:07 0.06,-104.81 -0.75,-101.36 394.98 80
7 01/30/2025 21:57:03 -0.06,-104.76 -0.46,-106.61 210.40 80
8 01/31/2025 21:40:57 -0.06,-104.78 0.55,-102.06 309.95 80
9 02/02/2025 10:02:43 0.06,-104.87 0.63,-107.28 275.62 80
10 02/03/2025 09:41:19 0.07,-104.88 -0.43,-102.74 244.63 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 1/21/2025
SNOs_Map_GOES-17_FY3D_20250121.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 01/21/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D