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: 5/4/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/06/2025 20:24:56 0.00,-104.41 0.03,-104.36 6.40 80
2 05/09/2025 08:28:02 -0.00,-104.40 0.12,-105.10 78.64 80
3 05/10/2025 08:06:38 -0.01,-104.41 -0.90,-100.57 438.09 80
4 05/11/2025 20:28:36 0.01,-104.44 -0.29,-105.88 163.50 80
5 05/12/2025 20:12:33 0.01,-104.45 0.73,-101.35 353.41 80
6 05/14/2025 08:34:21 -0.01,-104.43 0.49,-106.61 248.37 80
7 05/15/2025 08:12:58 -0.01,-104.44 -0.54,-102.08 268.01 80
8 05/16/2025 20:34:56 0.01,-104.46 -0.63,-107.39 334.42 80
9 05/17/2025 20:18:52 0.01,-104.46 0.34,-102.85 182.37 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/4/2025
SNOs_Map_GOES-17_NPP_20250505.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/04/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NPP