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: 3/11/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/11/2023 08:11:10 0.02,-104.73 -0.57,-102.08 301.31 80
2 03/12/2023 20:33:05 -0.02,-104.74 -0.63,-107.38 301.26 80
3 03/13/2023 20:17:00 -0.03,-104.75 0.38,-102.85 215.62 80
4 03/15/2023 08:38:46 0.03,-104.74 0.82,-108.11 385.53 80
5 03/16/2023 08:17:20 0.04,-104.74 -0.19,-103.58 130.97 80
6 03/17/2023 20:39:16 -0.04,-104.74 -0.97,-108.89 472.39 80
7 03/18/2023 20:23:10 -0.04,-104.75 0.05,-104.36 44.47 80
8 03/21/2023 08:26:11 0.05,-104.75 0.10,-105.09 39.00 80
9 03/22/2023 08:04:45 0.04,-104.75 -0.87,-100.55 478.02 80
10 03/23/2023 20:26:40 -0.05,-104.76 -0.27,-105.86 124.59 80
11 03/24/2023 20:10:33 -0.05,-104.77 0.71,-101.32 392.78 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/11/2023
SNOs_Map_GOES-17_NOAA-21_20230311.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 03/11/2023 in txt file.

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