Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/5/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/07/2025 20:24:01 0.00,-104.42 0.04,-104.37 7.27 80
2 03/10/2025 08:27:03 -0.01,-104.39 0.15,-105.10 80.59 80
3 03/11/2025 08:05:39 -0.01,-104.39 -0.88,-100.57 435.80 80
4 03/12/2025 20:27:35 0.01,-104.42 -0.34,-105.87 166.16 80
5 03/13/2025 20:11:31 0.01,-104.42 0.69,-101.34 350.69 80
6 03/15/2025 08:33:18 -0.01,-104.41 0.46,-106.62 251.53 80
7 03/16/2025 08:11:52 -0.01,-104.41 -0.52,-102.08 265.35 80
8 03/17/2025 20:33:50 0.01,-104.44 -0.62,-107.39 336.37 80
9 03/18/2025 20:17:44 0.01,-104.44 0.36,-102.86 180.47 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/5/2025
SNOs_Map_GOES-17_NOAA-21_20250306.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 03/05/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21