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: 10/12/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/13/2025 20:27:16 0.03,-104.70 0.13,-104.39 35.29 80
2 10/16/2025 08:30:22 -0.04,-104.69 0.06,-105.13 49.62 80
3 10/17/2025 08:08:59 -0.04,-104.69 -0.96,-100.60 466.57 80
4 10/18/2025 20:30:56 0.04,-104.70 -0.24,-105.90 136.50 80
5 10/19/2025 20:14:53 0.04,-104.71 0.78,-101.37 380.45 80
6 10/21/2025 08:36:42 -0.03,-104.72 0.42,-106.64 219.16 80
7 10/22/2025 08:15:18 -0.03,-104.72 -0.61,-102.11 297.27 80
8 10/23/2025 20:37:16 0.02,-104.72 -0.57,-107.41 306.47 80
9 10/24/2025 20:21:12 0.02,-104.72 0.46,-102.88 210.29 80
10 10/26/2025 08:43:02 -0.01,-104.73 0.74,-108.15 389.00 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 10/12/2025
SNOs_Map_GOES-16_NPP_20251013.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 10/12/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP