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: 11/13/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 11/14/2023 10:44:40 -0.00,-137.01 0.65,-139.91 330.04 80
2 11/15/2023 10:25:57 0.00,-137.01 -0.36,-135.38 185.83 80
3 11/16/2023 22:45:14 -0.01,-137.00 -0.86,-140.68 420.74 80
4 11/17/2023 22:29:10 -0.01,-136.99 0.16,-136.16 94.65 80
5 11/20/2023 10:32:16 0.01,-136.98 -0.01,-136.91 8.20 80
6 11/22/2023 22:32:50 -0.01,-136.95 -0.17,-137.69 84.24 80
7 11/23/2023 22:16:46 -0.01,-136.94 0.81,-133.15 430.70 80
8 11/25/2023 10:35:55 0.02,-136.93 0.36,-138.43 171.60 80
9 11/26/2023 10:19:51 0.02,-136.91 -0.67,-133.91 342.98 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/13/2023
SNOs_Map_GOES-18_NOAA-21_20231113.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 11/13/2023 in txt file.

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