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: 2/24/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 02/25/2025 08:16:15 -0.01,-104.38 -0.18,-103.56 92.76 80
2 02/27/2025 20:19:25 -0.01,-104.41 0.02,-104.33 10.17 80
3 03/02/2025 08:25:05 0.00,-104.38 0.16,-105.05 76.57 80
4 03/03/2025 08:03:40 -0.00,-104.38 -0.85,-100.52 440.29 80
5 03/04/2025 20:25:35 0.00,-104.42 -0.30,-105.82 159.63 80
6 03/05/2025 20:06:50 0.00,-104.42 0.72,-101.29 357.17 80
7 03/07/2025 08:31:15 0.00,-104.38 0.52,-106.54 246.56 80
8 03/08/2025 08:09:50 0.00,-104.38 -0.51,-102.00 270.20 80
9 03/09/2025 20:31:45 0.00,-104.41 -0.63,-107.31 329.81 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/24/2025
SNOs_Map_GOES-17_NOAA-20_20250225.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 02/24/2025 in txt file.

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