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: 1/3/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/03/2025 20:27:52 -0.01,-104.64 -0.34,-105.98 153.53 80
2 01/04/2025 20:11:49 -0.01,-104.64 0.69,-101.45 362.48 80
3 01/06/2025 08:33:38 0.01,-104.68 0.47,-106.73 233.45 80
4 01/07/2025 08:12:15 0.01,-104.68 -0.56,-102.21 282.16 80
5 01/08/2025 20:34:12 -0.02,-104.62 -0.66,-107.51 328.63 80
6 01/09/2025 20:18:08 -0.02,-104.62 0.33,-102.97 187.30 80
7 01/11/2025 08:39:57 0.02,-104.66 0.82,-108.25 408.25 80
8 01/12/2025 08:18:32 0.02,-104.66 -0.17,-103.71 107.24 80
9 01/14/2025 20:24:25 -0.02,-104.59 -0.01,-104.48 12.11 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 1/3/2025
SNOs_Map_GOES-17_NPP_20250103.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 01/03/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NPP