Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/21/2024
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/21/2024 22:32:03 0.01,-137.00 0.20,-136.28 83.00 80
2 12/24/2024 10:32:22 -0.01,-136.97 0.02,-136.99 3.51 80
3 12/26/2024 22:35:30 -0.01,-136.95 -0.17,-137.76 91.28 80
4 12/27/2024 22:19:23 -0.01,-136.94 0.83,-133.22 424.18 80
5 12/29/2024 10:41:09 0.01,-136.91 0.37,-138.48 179.33 80
6 12/30/2024 10:19:42 0.01,-136.89 -0.64,-133.94 335.44 80
7 12/31/2024 22:41:35 -0.01,-136.86 -0.54,-139.23 271.08 80
8 01/01/2025 22:25:29 -0.01,-136.83 0.47,-134.70 243.47 80
9 01/03/2025 10:47:14 0.01,-136.79 0.72,-139.96 360.91 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/21/2024
SNOs_Map_GOES-18_NOAA-21_20241221.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 12/21/2024 in txt file.

Historical Predications of SNOs between GOES-18 and NOAA-21