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: 4/9/2024
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/09/2024 22:29:50 -0.00,-137.00 0.16,-136.16 95.15 80
2 04/12/2024 10:32:55 0.00,-137.01 -0.04,-136.91 12.37 80
3 04/14/2024 22:36:07 -0.00,-136.99 -0.17,-137.67 77.64 80
4 04/15/2024 22:14:43 -0.01,-136.99 0.84,-133.14 438.40 80
5 04/17/2024 10:39:11 0.01,-136.99 0.34,-138.41 161.67 80
6 04/18/2024 10:17:47 0.01,-136.98 -0.67,-133.87 354.19 80
7 04/19/2024 22:42:23 -0.02,-136.96 -0.52,-139.17 252.11 80
8 04/20/2024 22:20:58 -0.01,-136.96 0.49,-134.64 263.55 80
9 04/22/2024 10:45:27 0.01,-136.95 0.68,-139.91 337.31 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/9/2024
SNOs_Map_GOES-18_NOAA-21_20240409.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/09/2024 in txt file.

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