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: 2/25/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/26/2025 20:15:26 -0.01,-104.41 0.36,-102.88 175.46 80
2 02/28/2025 08:39:52 0.00,-104.38 0.84,-108.13 427.72 80
3 03/01/2025 08:18:27 0.00,-104.38 -0.18,-103.60 89.40 80
4 03/03/2025 20:24:16 0.01,-104.42 0.00,-104.35 7.40 80
5 03/06/2025 08:27:17 -0.00,-104.38 0.14,-105.08 78.97 80
6 03/07/2025 08:05:51 0.00,-104.38 -0.89,-100.55 438.10 80
7 03/08/2025 20:27:44 -0.00,-104.42 -0.35,-105.83 161.42 80
8 03/09/2025 20:11:39 -0.00,-104.42 0.69,-101.29 355.79 80
9 03/11/2025 08:33:25 -0.00,-104.38 0.46,-106.56 246.94 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/25/2025
SNOs_Map_GOES-17_NPP_20250226.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/25/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NPP