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: 6/15/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/16/2023 20:32:13 -0.00,-104.71 -0.58,-107.34 299.44 80
2 06/17/2023 20:16:07 -0.01,-104.71 0.40,-102.80 217.23 80
3 06/19/2023 08:37:55 0.01,-104.72 0.77,-108.07 382.15 80
4 06/20/2023 08:16:30 0.02,-104.72 -0.27,-103.55 134.24 80
5 06/21/2023 20:38:25 -0.02,-104.71 -0.96,-108.84 471.23 80
6 06/22/2023 20:22:21 -0.02,-104.71 0.08,-104.32 45.63 80
7 06/25/2023 08:25:23 0.02,-104.73 0.09,-105.05 36.16 80
8 06/26/2023 08:03:57 0.02,-104.74 -0.89,-100.51 480.53 80
9 06/27/2023 20:25:54 -0.03,-104.73 -0.26,-105.83 124.72 80
10 06/28/2023 20:09:48 -0.03,-104.73 0.73,-101.29 392.24 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/15/2023
SNOs_Map_GOES-17_NOAA-21_20230616.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 06/15/2023 in txt file.

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