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: 2/22/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/23/2025 08:31:03 -0.02,-104.38 0.46,-106.66 259.65 80
2 02/24/2025 08:12:16 0.00,-104.38 -0.48,-102.11 257.63 80
3 02/25/2025 20:36:51 -0.01,-104.41 -0.67,-107.41 342.17 80
4 02/26/2025 20:15:26 -0.01,-104.41 0.34,-102.87 174.59 80
5 02/28/2025 08:39:52 0.01,-104.37 0.87,-108.13 428.92 80
6 03/01/2025 08:18:27 0.00,-104.37 -0.14,-103.59 88.05 80
7 03/03/2025 20:21:37 -0.00,-104.40 0.02,-104.36 5.16 80
8 03/06/2025 08:27:17 0.00,-104.36 0.16,-105.08 81.75 80
9 03/07/2025 08:05:52 0.00,-104.36 -0.87,-100.55 434.90 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/22/2025
SNOs_Map_GOES-17_NPP_20250223.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/22/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NPP