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: 1/24/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/25/2025 20:38:17 -0.03,-104.66 -0.99,-108.90 482.66 80
2 01/26/2025 20:22:13 -0.04,-104.66 0.01,-104.37 33.74 80
3 01/29/2025 08:25:17 0.05,-104.71 0.16,-105.10 45.33 80
4 01/30/2025 08:03:52 0.05,-104.71 -0.85,-100.57 470.84 80
5 01/31/2025 20:25:49 -0.05,-104.66 -0.32,-105.88 139.21 80
6 02/01/2025 20:09:44 -0.05,-104.66 0.70,-101.35 377.31 80
7 02/03/2025 08:31:32 0.05,-104.72 0.48,-106.62 217.19 80
8 02/04/2025 08:10:08 0.05,-104.71 -0.55,-102.09 299.01 80
9 02/05/2025 20:32:03 -0.06,-104.65 -0.67,-107.39 311.54 80
10 02/06/2025 20:15:59 -0.06,-104.65 0.36,-102.86 204.84 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/24/2025
SNOs_Map_GOES-17_NOAA-20_20250125.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/24/2025 in txt file.

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