Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/10/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/12/2025 10:54:45 -0.07, 61.35 -0.23, 60.70 74.00 80
2 04/13/2025 10:38:38 -0.08, 61.36 0.84, 65.26 445.66 80
3 04/14/2025 22:57:40 0.06, 61.34 0.32, 60.05 145.90 80
4 04/15/2025 22:41:32 0.06, 61.35 -0.69, 64.62 373.64 80
5 04/17/2025 11:00:42 -0.05, 61.40 -0.49, 59.38 229.28 80
6 04/18/2025 10:44:34 -0.05, 61.41 0.53, 63.95 289.63 80
7 04/19/2025 23:03:35 0.04, 61.41 0.66, 58.76 303.53 80
8 04/20/2025 22:47:26 0.05, 61.43 -0.37, 63.32 215.48 80
9 04/22/2025 11:06:37 -0.03, 61.48 -0.80, 58.08 387.61 80
10 04/23/2025 10:50:28 -0.04, 61.50 0.23, 62.65 131.01 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 4/10/2025
SNOs_Map_GOES-15_FY3D_20250411.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 04/10/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D