Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/10/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 05/12/2025 17:09:25 -0.01,-104.45 0.05,-104.77 36.48 80
2 05/14/2025 16:59:54 -0.00,-104.45 -0.56,-101.81 300.14 80
3 05/15/2025 05:21:17 0.00,-104.39 -0.57,-106.99 296.80 80
4 05/17/2025 05:06:26 -0.01,-104.38 0.06,-104.03 39.67 80
5 05/19/2025 04:54:15 -0.01,-104.38 0.71,-101.08 376.10 80
6 05/19/2025 17:15:31 0.01,-104.44 0.36,-106.24 203.58 80
7 05/21/2025 17:05:59 -0.01,-104.45 -0.24,-103.27 133.00 80
8 05/22/2025 05:27:23 0.00,-104.39 -0.87,-108.46 463.31 80
9 05/23/2025 16:53:47 0.00,-104.45 -0.86,-100.31 470.16 80
10 05/24/2025 05:15:11 -0.01,-104.39 -0.25,-105.50 126.18 80

Figure of GOES-17 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/10/2025
SNOs_Map_GOES-17_LANDSAT-8_20250511.jpg

Download SNOs between GOES-17 and LANDSAT-8 since TLE EPOCH: 05/10/2025 in txt file.

Historical Predications of SNOs between GOES-17 and LANDSAT-8