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: 2/28/2025
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 0.14,-105.06 75.64 80
2 03/03/2025 08:03:40 -0.02,-104.40 -0.87,-100.52 441.47 80
3 03/04/2025 20:25:36 0.02,-104.43 -0.28,-105.82 158.61 80
4 03/05/2025 20:09:30 0.02,-104.43 0.74,-101.29 358.48 80
5 03/07/2025 08:31:15 -0.01,-104.40 0.49,-106.54 244.06 80
6 03/08/2025 08:09:50 0.00,-104.41 -0.54,-102.01 273.28 80
7 03/09/2025 20:31:44 -0.01,-104.44 -0.66,-107.30 326.63 80
8 03/10/2025 20:15:39 -0.00,-104.44 0.38,-102.77 190.77 80
9 03/12/2025 08:37:24 0.00,-104.42 0.83,-108.02 411.04 80
10 03/13/2025 08:15:59 0.00,-104.43 -0.21,-103.49 106.67 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/28/2025
SNOs_Map_GOES-17_NOAA-20_20250301.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 02/28/2025 in txt file.

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