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: 3/2/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/03/2023 10:45:48 -0.01,-137.01 0.62,-139.87 326.24 80
2 03/04/2023 10:27:02 -0.01,-137.01 -0.36,-135.34 189.73 80
3 03/05/2023 22:46:18 0.02,-136.99 -0.81,-140.65 416.86 80
4 03/06/2023 22:30:14 0.02,-136.99 0.23,-136.12 99.01 80
5 03/09/2023 10:33:16 -0.02,-136.98 -0.04,-136.86 13.95 80
6 03/11/2023 22:33:47 0.02,-136.94 -0.13,-137.63 78.39 80
7 03/12/2023 22:17:41 0.01,-136.93 0.87,-133.10 436.47 80
8 03/14/2023 10:36:48 -0.02,-136.91 0.30,-138.37 166.13 80
9 03/15/2023 10:20:43 -0.02,-136.89 -0.70,-133.83 347.99 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/2/2023
SNOs_Map_GOES-18_NOAA-21_20230303.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/02/2023 in txt file.

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