Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/7/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/07/2023 20:38:17 -0.01,-104.70 -0.91,-108.84 470.39 80
2 07/08/2023 20:22:12 -0.01,-104.71 0.09,-104.30 47.25 80
3 07/11/2023 08:25:14 0.01,-104.75 0.04,-105.04 32.55 80
4 07/12/2023 08:03:48 0.01,-104.76 -0.97,-100.51 484.98 80
5 07/13/2023 20:25:44 -0.01,-104.76 -0.21,-105.81 119.45 80
6 07/14/2023 20:09:38 -0.00,-104.77 0.80,-101.28 398.24 80
7 07/16/2023 08:31:24 0.00,-104.80 0.39,-106.54 198.78 80
8 07/17/2023 08:09:59 -0.00,-104.80 -0.62,-102.01 318.52 80
9 07/18/2023 20:31:54 0.01,-104.80 -0.55,-107.31 286.37 80
10 07/19/2023 20:15:49 0.01,-104.81 0.47,-102.78 231.50 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/7/2023
SNOs_Map_GOES-17_NOAA-21_20230707.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 07/07/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21