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: 12/22/2024
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/24/2024 10:32:22 -0.00,-136.97 0.01,-136.99 2.92 80
2 12/26/2024 22:35:30 -0.01,-136.95 -0.16,-137.76 91.44 80
3 12/27/2024 22:19:23 -0.01,-136.93 0.84,-133.22 423.79 80
4 12/29/2024 10:41:09 0.01,-136.89 0.36,-138.48 180.84 80
5 12/30/2024 10:19:42 0.00,-136.87 -0.65,-133.94 333.70 80
6 12/31/2024 22:41:36 -0.00,-136.84 -0.53,-139.24 272.44 80
7 01/01/2025 22:25:29 -0.00,-136.82 0.48,-134.70 241.87 80
8 01/03/2025 10:47:14 0.01,-136.77 0.71,-139.96 363.65 80
9 01/04/2025 10:25:48 0.01,-136.74 -0.30,-135.42 150.41 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/22/2024
SNOs_Map_GOES-18_NOAA-21_20241222.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 12/22/2024 in txt file.

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