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: 1/15/2024
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/15/2024 22:23:04 0.01,-137.00 0.52,-134.65 267.37 80
2 01/17/2024 10:44:51 -0.01,-137.01 0.62,-139.92 331.00 80
3 01/18/2024 10:23:26 -0.01,-137.01 -0.39,-135.38 185.78 80
4 01/19/2024 22:45:21 0.01,-136.99 -0.79,-140.68 419.77 80
5 01/20/2024 22:29:16 0.02,-136.99 0.23,-136.15 96.54 80
6 01/23/2024 10:32:17 -0.03,-136.98 -0.06,-136.87 12.82 80
7 01/25/2024 22:32:45 0.03,-136.95 -0.13,-137.63 77.84 80
8 01/26/2024 22:16:40 0.03,-136.94 0.89,-133.09 438.01 80
9 01/28/2024 10:35:46 -0.03,-136.93 0.27,-138.36 162.12 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/15/2024
SNOs_Map_GOES-18_NOAA-21_20240115.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 01/15/2024 in txt file.

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