Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/13/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/14/2025 20:29:14 0.01,-104.72 -0.22,-105.83 126.73 80
2 07/15/2025 20:13:10 0.01,-104.72 0.79,-101.30 390.12 80
3 07/17/2025 08:34:58 -0.01,-104.71 0.38,-106.57 210.91 80
4 07/18/2025 08:13:34 -0.01,-104.71 -0.63,-102.04 305.68 80
5 07/19/2025 20:35:30 0.01,-104.72 -0.56,-107.33 297.47 80
6 07/20/2025 20:19:26 0.00,-104.72 0.46,-102.80 219.09 80
7 07/22/2025 08:41:13 0.00,-104.71 0.76,-108.06 382.04 80
8 07/23/2025 08:19:48 0.00,-104.70 -0.26,-103.52 134.28 80
9 07/24/2025 20:41:45 -0.01,-104.70 -0.93,-108.82 469.25 80
10 07/25/2025 20:25:40 -0.01,-104.71 0.09,-104.29 47.52 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 7/13/2025
SNOs_Map_GOES-16_NPP_20250714.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 07/13/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP