Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/3/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/04/2025 08:40:54 -0.00,-104.40 0.85,-108.12 424.72 80
2 06/05/2025 08:19:31 -0.00,-104.40 -0.19,-103.60 91.45 80
3 06/07/2025 20:25:24 0.00,-104.41 0.01,-104.37 4.72 80
4 06/10/2025 08:28:28 -0.00,-104.40 0.16,-105.10 80.39 80
5 06/11/2025 08:07:04 -0.00,-104.39 -0.83,-100.57 435.46 80
6 06/12/2025 20:29:01 0.01,-104.39 -0.31,-105.88 168.72 80
7 06/13/2025 20:12:57 0.01,-104.39 0.68,-101.34 347.51 80
8 06/15/2025 08:34:46 -0.02,-104.39 0.47,-106.61 253.63 80
9 06/16/2025 08:13:22 -0.01,-104.38 -0.52,-102.08 262.39 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/3/2025
SNOs_Map_GOES-17_NPP_20250604.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/03/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NPP