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: 3/18/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/18/2023 20:23:11 -0.02,-104.75 0.10,-104.37 44.40 80
2 03/21/2023 08:26:12 0.01,-104.72 0.07,-105.10 43.24 80
3 03/22/2023 08:04:46 0.01,-104.71 -0.89,-100.56 472.81 80
4 03/23/2023 20:26:41 -0.01,-104.72 -0.26,-105.86 130.27 80
5 03/24/2023 20:10:35 -0.01,-104.72 0.77,-101.33 386.00 80
6 03/26/2023 08:32:21 0.01,-104.70 0.46,-106.59 216.56 80
7 03/27/2023 08:10:55 -0.00,-104.69 -0.57,-102.06 299.22 80
8 03/28/2023 20:32:51 0.00,-104.69 -0.57,-107.37 304.41 80
9 03/29/2023 20:16:44 -0.00,-104.69 0.41,-102.83 212.00 80
10 03/31/2023 08:38:30 0.00,-104.67 0.74,-108.10 389.96 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/18/2023
SNOs_Map_GOES-17_NOAA-21_20230318.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 03/18/2023 in txt file.

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