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: 9/16/2024
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/17/2024 20:27:27 -0.01,-104.71 -0.23,-105.75 118.40 80
2 09/18/2024 20:11:24 -0.01,-104.71 0.77,-101.22 397.40 80
3 09/20/2024 08:33:15 0.01,-104.70 0.42,-106.50 205.01 80
4 09/21/2024 08:11:53 0.00,-104.70 -0.59,-101.97 310.36 80
5 09/22/2024 20:33:52 -0.00,-104.70 -0.61,-107.28 294.69 80
6 09/23/2024 20:17:50 -0.00,-104.70 0.41,-102.76 221.01 80
7 09/25/2024 08:39:41 0.00,-104.70 0.75,-108.04 380.87 80
8 09/26/2024 08:18:19 0.00,-104.70 -0.27,-103.52 134.61 80
9 09/27/2024 20:40:17 -0.01,-104.70 -0.96,-108.82 470.58 80
10 09/28/2024 20:24:14 -0.01,-104.70 0.07,-104.30 45.63 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/16/2024
SNOs_Map_GOES-17_NOAA-21_20240917.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 09/16/2024 in txt file.

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