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: 5/8/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/10/2025 08:31:23 -0.01,-104.41 0.45,-106.52 240.01 80
2 05/11/2025 08:09:59 -0.01,-104.42 -0.53,-101.99 277.00 80
3 05/12/2025 20:31:57 0.01,-104.46 -0.62,-107.30 323.46 80
4 05/13/2025 20:15:53 0.01,-104.47 0.36,-102.77 193.86 80
5 05/15/2025 08:37:42 -0.01,-104.46 0.79,-108.04 407.86 80
6 05/16/2025 08:16:18 -0.01,-104.47 -0.19,-103.51 108.92 80
7 05/17/2025 20:38:16 0.00,-104.50 -0.94,-108.83 492.55 80
8 05/18/2025 20:22:11 0.00,-104.51 0.05,-104.29 24.70 80
9 05/21/2025 08:25:16 0.00,-104.51 0.12,-105.03 59.34 80
10 05/22/2025 08:03:53 0.00,-104.52 -0.92,-100.51 457.60 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/8/2025
SNOs_Map_GOES-17_NOAA-20_20250509.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/08/2025 in txt file.

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