Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/14/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/14/2025 20:16:08 0.01,-104.08 0.29,-102.77 148.91 80
2 06/16/2025 08:35:15 -0.01,-103.79 0.96,-108.02 482.34 80
3 06/17/2025 08:19:10 -0.01,-103.61 -0.05,-103.49 14.52 80
4 06/19/2025 20:19:40 0.00,-103.16 -0.25,-104.23 122.18 80
5 06/20/2025 20:03:36 0.00,-102.98 0.76, -99.70 374.84 80
6 06/22/2025 08:22:43 0.00,-102.70 0.48,-104.96 256.13 80
7 06/23/2025 08:06:38 0.01,-102.52 -0.47,-100.41 240.46 80
8 06/24/2025 20:25:53 -0.01,-102.24 -0.77,-105.70 394.05 80
9 06/25/2025 20:09:47 -0.01,-102.06 0.19,-101.16 102.79 80
10 06/28/2025 08:10:09 0.02,-101.60 0.09,-101.87 30.68 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/14/2025
SNOs_Map_GOES-17_NOAA-20_20250615.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 06/14/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20