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: 2/13/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/13/2025 20:33:43 0.01,-104.64 -0.62,-107.32 306.14 80
2 02/14/2025 20:17:39 0.01,-104.65 0.41,-102.80 210.19 80
3 02/16/2025 08:39:29 -0.01,-104.72 0.73,-108.09 383.35 80
4 02/17/2025 08:18:04 -0.01,-104.72 -0.25,-103.55 132.82 80
5 02/18/2025 20:40:01 0.01,-104.66 -0.96,-108.86 479.53 80
6 02/19/2025 20:23:58 0.01,-104.66 0.08,-104.34 36.70 80
7 02/22/2025 08:27:03 -0.01,-104.73 0.05,-105.09 40.99 80
8 02/23/2025 08:05:38 -0.01,-104.72 -0.94,-100.56 474.88 80
9 02/24/2025 20:27:36 0.01,-104.65 -0.26,-105.86 138.15 80
10 02/25/2025 20:11:31 0.01,-104.65 0.73,-101.33 377.88 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/13/2025
SNOs_Map_GOES-17_NOAA-21_20250213.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 02/13/2025 in txt file.

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