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: 3/23/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/24/2025 08:09:30 -0.03,-104.37 -0.60,-101.92 279.91 80
2 03/25/2025 20:31:23 0.02,-104.41 -0.63,-107.20 319.25 80
3 03/26/2025 20:15:17 0.02,-104.41 0.44,-102.68 198.17 80
4 03/28/2025 08:37:02 -0.02,-104.37 0.76,-107.93 404.60 80
5 03/29/2025 08:15:35 -0.02,-104.37 -0.26,-103.39 112.60 80
6 03/30/2025 20:37:29 0.02,-104.41 -0.95,-108.68 486.89 80
7 03/31/2025 20:21:22 0.02,-104.41 0.08,-104.14 30.34 80
8 04/03/2025 08:24:20 -0.02,-104.37 0.06,-104.86 55.54 80
9 04/04/2025 08:02:52 -0.02,-104.36 -0.92,-100.31 461.57 80
10 04/05/2025 20:24:46 0.01,-104.39 -0.27,-105.60 137.94 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/23/2025
SNOs_Map_GOES-17_NOAA-20_20250324.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/23/2025 in txt file.

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