Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/17/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/18/2025 08:10:32 -0.04,-104.69 -0.68,-101.88 320.68 80
2 10/19/2025 20:32:32 0.03,-104.69 -0.50,-107.19 284.31 80
3 10/20/2025 20:16:30 0.03,-104.70 0.48,-102.66 231.41 80
4 10/22/2025 08:38:22 -0.02,-104.70 0.69,-107.95 370.27 80
5 10/23/2025 08:17:00 -0.02,-104.70 -0.29,-103.42 144.87 80
6 10/24/2025 20:39:00 0.01,-104.69 -0.88,-108.74 461.07 80
7 10/25/2025 20:22:57 0.02,-104.69 0.10,-104.21 54.35 80
8 10/28/2025 08:26:07 -0.01,-104.69 0.07,-104.97 32.32 80
9 10/29/2025 08:04:46 -0.02,-104.69 -0.98,-100.46 482.58 80
10 10/30/2025 20:26:45 0.01,-104.68 -0.25,-105.76 123.78 80
11 10/31/2025 20:10:44 0.02,-104.68 0.80,-101.25 391.66 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/17/2025
SNOs_Map_GOES-16_NOAA-20_20251018.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 10/17/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-20