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: 2/10/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/11/2023 10:18:05 0.01,-137.00 -0.70,-133.76 368.62 80
2 02/12/2023 22:39:59 -0.01,-136.99 -0.50,-139.06 235.92 80
3 02/13/2023 22:23:54 -0.01,-136.99 0.54,-134.53 280.10 80
4 02/15/2023 10:45:39 0.02,-136.97 0.66,-139.79 321.73 80
5 02/16/2023 10:24:13 0.02,-136.96 -0.38,-135.26 193.64 80
6 02/17/2023 22:46:07 -0.02,-136.93 -0.86,-140.55 412.62 80
7 02/18/2023 22:27:21 -0.02,-136.92 0.19,-136.02 102.52 80
8 02/21/2023 10:30:20 0.02,-136.88 0.00,-136.74 14.94 80
9 02/23/2023 22:36:08 -0.02,-136.83 -0.16,-137.51 76.74 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/10/2023
SNOs_Map_GOES-18_NOAA-21_20230211.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 02/10/2023 in txt file.

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