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: 6/4/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/05/2025 08:19:31 0.00,-104.40 -0.20,-103.60 91.99 80
2 06/07/2025 20:25:24 0.00,-104.41 0.02,-104.37 5.37 80
3 06/10/2025 08:28:29 -0.00,-104.41 0.16,-105.10 79.49 80
4 06/11/2025 08:07:05 -0.00,-104.40 -0.89,-100.58 436.51 80
5 06/12/2025 20:29:01 0.00,-104.41 -0.32,-105.88 167.36 80
6 06/13/2025 20:12:57 0.00,-104.40 0.67,-101.34 349.07 80
7 06/15/2025 08:34:46 -0.00,-104.40 0.49,-106.61 251.83 80
8 06/16/2025 08:13:22 -0.00,-104.40 -0.51,-102.08 264.18 80
9 06/17/2025 20:35:18 0.00,-104.39 -0.69,-107.37 340.26 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/4/2025
SNOs_Map_GOES-17_NPP_20250605.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/04/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NPP