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: 12/25/2022
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/25/2022 10:18:29 -0.00,-136.93 -0.72,-133.73 365.17 80
2 12/26/2022 22:40:26 0.00,-136.91 -0.48,-139.03 242.31 80
3 12/27/2022 22:24:21 -0.00,-136.90 0.54,-134.51 273.24 80
4 12/29/2022 10:46:09 0.00,-136.91 0.67,-139.78 327.33 80
5 12/30/2022 10:24:44 0.00,-136.90 -0.36,-135.25 187.99 80
6 12/31/2022 22:46:40 -0.00,-136.87 -0.83,-140.56 420.14 80
7 01/01/2023 22:30:36 0.00,-136.86 0.19,-136.03 94.89 80
8 01/04/2023 10:30:59 -0.00,-136.84 -0.01,-136.77 7.94 80
9 01/06/2023 22:34:11 0.01,-136.79 -0.14,-137.56 87.43 80
10 01/07/2023 22:18:05 0.00,-136.77 0.83,-133.02 426.81 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/25/2022
SNOs_Map_GOES-18_NOAA-21_20221225.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 12/25/2022 in txt file.

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