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: 8/19/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/19/2025 22:16:30 0.08,-104.71 0.00,-106.01 144.38 0
2 08/20/2025 21:58:58 0.09,-104.71 0.87,-101.40 378.45 80
3 08/22/2025 10:20:37 -0.09,-104.71 0.32,-106.59 213.74 80
4 08/23/2025 09:59:08 -0.09,-104.71 -0.73,-102.02 307.35 80
5 08/24/2025 22:20:55 0.09,-104.71 -0.49,-107.23 288.32 80
6 08/25/2025 22:04:46 0.09,-104.71 0.56,-102.67 233.28 80
7 08/27/2025 10:26:25 -0.09,-104.72 0.61,-107.85 357.62 80
8 08/28/2025 10:04:55 -0.10,-104.72 -0.44,-103.29 163.64 80
9 08/29/2025 22:26:43 0.10,-104.71 -0.78,-108.50 432.59 80
10 08/30/2025 22:10:33 0.10,-104.71 0.27,-103.93 88.77 80
11 09/02/2025 10:10:43 -0.11,-104.72 -0.17,-104.56 19.03 80

Figure of GOES-16 and FY3D satellite orbits during SNOs since TLE Epoch: 8/19/2025
SNOs_Map_GOES-16_FY3D_20250820.jpg

Download SNOs between GOES-16 and FY3D since TLE EPOCH: 08/19/2025 in txt file.

Historical Predications of SNOs between GOES-16 and FY3D