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: 5/31/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/31/2023 20:32:14 0.00,-104.72 -0.61,-107.32 297.30 80
2 06/01/2023 20:16:10 0.01,-104.72 0.41,-102.79 219.30 80
3 06/03/2023 08:37:58 -0.01,-104.73 0.72,-108.07 380.73 80
4 06/04/2023 08:16:33 -0.01,-104.72 -0.30,-103.54 135.09 80
5 06/05/2023 20:38:30 0.02,-104.71 -0.90,-108.85 471.34 80
6 06/06/2023 20:22:25 0.02,-104.71 0.12,-104.32 44.77 80
7 06/09/2023 08:25:27 -0.00,-104.71 0.10,-105.05 38.95 80
8 06/10/2023 08:04:03 0.00,-104.71 -0.93,-100.52 477.37 80
9 06/11/2023 20:25:59 -0.00,-104.70 -0.26,-105.83 128.54 80
10 06/12/2023 20:09:54 -0.00,-104.70 0.77,-101.30 388.11 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/31/2023
SNOs_Map_GOES-17_NOAA-21_20230531.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/31/2023 in txt file.

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