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: 12/3/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/03/2023 22:29:23 0.01,-137.00 0.16,-136.20 90.23 80
2 12/06/2023 10:29:47 -0.02,-136.99 -0.03,-136.95 4.75 80
3 12/08/2023 22:32:59 0.02,-136.97 -0.17,-137.72 86.33 80
4 12/09/2023 22:16:55 0.01,-136.96 0.84,-133.19 428.98 80
5 12/11/2023 10:38:43 0.01,-136.94 0.34,-138.46 172.91 80
6 12/12/2023 10:17:19 0.01,-136.92 -0.67,-133.93 341.56 80
7 12/13/2023 22:39:15 -0.01,-136.88 -0.51,-139.23 266.93 80
8 12/14/2023 22:20:30 -0.00,-136.86 0.50,-134.70 246.91 80
9 12/16/2023 10:44:58 0.00,-136.83 0.72,-139.96 357.05 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/3/2023
SNOs_Map_GOES-18_NOAA-21_20231203.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 12/03/2023 in txt file.

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