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: 12/13/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/13/2023 22:41:55 -0.02,-137.00 -0.52,-139.23 254.39 80
2 12/14/2023 22:20:31 -0.01,-137.00 0.48,-134.70 261.56 80
3 12/16/2023 10:44:59 0.00,-137.00 0.69,-139.97 339.07 80
4 12/17/2023 10:23:36 -0.01,-136.99 -0.38,-135.45 176.65 80
5 12/18/2023 22:48:12 0.01,-136.98 -0.82,-140.75 429.48 80
6 12/19/2023 22:26:47 0.02,-136.97 0.20,-136.22 86.18 80
7 12/22/2023 10:32:30 -0.01,-136.96 0.01,-136.95 3.23 80
8 12/24/2023 22:35:42 0.00,-136.92 -0.18,-137.72 90.85 80
9 12/25/2023 22:14:18 0.00,-136.91 0.84,-133.19 423.95 80
10 12/27/2023 10:38:45 0.00,-136.89 0.38,-138.45 178.41 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/13/2023
SNOs_Map_GOES-18_NOAA-21_20231214.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 12/13/2023 in txt file.

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