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: 12/27/2022
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/27/2022 22:24:21 -0.01,-136.90 0.54,-134.51 273.33 80
2 12/29/2022 10:46:09 0.01,-136.91 0.67,-139.77 327.17 80
3 12/30/2022 10:24:44 0.01,-136.90 -0.35,-135.25 188.17 80
4 12/31/2022 22:46:40 -0.01,-136.87 -0.84,-140.56 419.97 80
5 01/01/2023 22:30:36 -0.01,-136.86 0.19,-136.03 95.09 80
6 01/04/2023 10:30:59 0.01,-136.84 -0.02,-136.77 8.28 80
7 01/06/2023 22:34:10 -0.01,-136.79 -0.19,-137.55 86.93 80
8 01/07/2023 22:18:05 -0.01,-136.77 0.84,-133.02 427.28 80
9 01/09/2023 10:39:52 0.01,-136.75 0.36,-138.29 175.21 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/27/2022
SNOs_Map_GOES-18_NOAA-21_20221227.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 12/27/2022 in txt file.

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