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: 1/19/2024
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/19/2024 22:45:21 -0.00,-136.99 -0.80,-140.68 419.89 80
2 01/20/2024 22:29:15 -0.00,-136.98 0.21,-136.14 96.38 80
3 01/23/2024 10:29:36 0.01,-136.97 -0.04,-136.87 13.07 80
4 01/25/2024 22:32:45 -0.01,-136.93 -0.16,-137.62 78.33 80
5 01/26/2024 22:16:40 -0.01,-136.92 0.87,-133.09 437.38 80
6 01/28/2024 10:38:25 0.01,-136.92 0.36,-138.34 162.72 80
7 01/29/2024 10:16:59 0.01,-136.90 -0.67,-133.80 352.81 80
8 01/30/2024 22:41:34 -0.01,-136.87 -0.53,-139.09 254.62 80
9 01/31/2024 22:20:08 -0.01,-136.85 0.50,-134.56 260.63 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/19/2024
SNOs_Map_GOES-18_NOAA-21_20240119.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 01/19/2024 in txt file.

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