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: 9/23/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/24/2025 08:42:22 -0.10,-104.69 0.68,-108.12 392.01 80
2 09/25/2025 08:21:00 -0.10,-104.69 -0.36,-103.60 124.01 80
3 09/26/2025 20:42:58 0.10,-104.70 -0.87,-108.90 479.98 80
4 09/27/2025 20:26:56 0.10,-104.70 0.17,-104.38 36.26 80
5 09/30/2025 08:30:02 -0.10,-104.70 0.01,-105.12 48.72 80
6 10/01/2025 08:08:40 -0.11,-104.70 -1.04,-100.60 467.03 80
7 10/02/2025 20:30:38 0.11,-104.70 -0.16,-105.91 137.20 80
8 10/03/2025 20:14:35 0.11,-104.71 0.83,-101.37 379.12 80
9 10/05/2025 08:36:25 -0.10,-104.71 0.33,-106.65 221.06 80
10 10/06/2025 08:15:02 -0.11,-104.71 -0.66,-102.12 294.95 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 9/23/2025
SNOs_Map_GOES-16_NPP_20250924.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 09/23/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP