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: 2/1/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/01/2023 22:46:26 0.00,-137.00 -0.81,-140.59 409.94 80
2 02/02/2023 22:30:20 0.01,-136.99 0.21,-136.06 106.19 80
3 02/04/2023 10:52:07 -0.01,-136.99 0.97,-141.33 494.58 80
4 02/05/2023 10:30:41 -0.01,-136.99 -0.05,-136.80 21.34 80
5 02/07/2023 22:33:51 0.02,-136.96 -0.10,-137.57 68.98 80
6 02/08/2023 22:17:45 0.02,-136.96 0.87,-133.03 446.78 80
7 02/10/2023 10:36:51 -0.02,-136.95 0.31,-138.30 154.79 80
8 02/11/2023 10:20:45 -0.02,-136.93 -0.71,-133.77 360.54 80
9 02/12/2023 22:40:01 0.02,-136.91 -0.44,-139.08 246.86 80
10 02/13/2023 22:23:54 0.02,-136.89 0.53,-134.53 267.84 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/1/2023
SNOs_Map_GOES-18_NOAA-21_20230201.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 02/01/2023 in txt file.

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