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: 2/27/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/02/2025 08:25:06 -0.01,-104.39 0.13,-105.06 75.75 80
2 03/03/2025 08:03:41 -0.02,-104.40 -0.88,-100.52 441.36 80
3 03/04/2025 20:25:36 0.02,-104.43 -0.27,-105.83 158.61 80
4 03/05/2025 20:06:50 0.02,-104.43 0.75,-101.29 358.49 80
5 03/07/2025 08:31:16 -0.01,-104.40 0.48,-106.54 244.21 80
6 03/08/2025 08:09:50 -0.00,-104.40 -0.54,-102.01 273.09 80
7 03/09/2025 20:31:45 -0.00,-104.44 -0.66,-107.30 326.71 80
8 03/10/2025 20:15:39 -0.00,-104.44 0.37,-102.77 190.67 80
9 03/12/2025 08:37:24 0.00,-104.42 0.84,-108.02 411.33 80
10 03/13/2025 08:15:59 0.00,-104.43 -0.20,-103.49 106.36 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/27/2025
SNOs_Map_GOES-17_NOAA-20_20250228.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 02/27/2025 in txt file.

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