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: 6/4/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/04/2023 22:39:09 0.01,-136.99 -0.46,-139.08 237.78 80
2 06/05/2023 22:23:04 0.01,-136.98 0.56,-134.55 277.89 80
3 06/07/2023 10:42:12 -0.00,-136.98 0.63,-139.82 323.51 80
4 06/08/2023 10:26:07 0.01,-136.97 -0.40,-135.29 191.82 80
5 06/09/2023 22:45:23 -0.01,-136.94 -0.85,-140.58 415.63 80
6 06/10/2023 22:29:18 -0.01,-136.93 0.18,-136.05 99.62 80
7 06/13/2023 10:32:21 0.01,-136.91 -0.02,-136.80 12.65 80
8 06/15/2023 22:32:52 -0.00,-136.86 -0.18,-137.56 81.40 80
9 06/16/2023 22:16:47 -0.00,-136.84 0.85,-133.04 432.96 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/4/2023
SNOs_Map_GOES-18_NOAA-21_20230604.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 06/04/2023 in txt file.

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