Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/21/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/21/2023 20:39:57 -0.00,-104.75 -0.94,-108.84 466.33 80
2 03/22/2023 20:23:54 -0.00,-104.76 0.12,-104.32 50.48 80
3 03/25/2023 08:26:57 -0.00,-104.75 0.05,-105.06 34.36 80
4 03/26/2023 08:05:33 -0.00,-104.75 -0.96,-100.52 482.10 80
5 03/27/2023 20:27:29 0.01,-104.76 -0.24,-105.82 120.85 80
6 03/28/2023 20:11:25 0.01,-104.77 0.77,-101.29 395.83 80
7 03/30/2023 08:33:13 0.00,-104.76 0.39,-106.56 205.09 80
8 03/31/2023 08:11:49 0.00,-104.76 -0.62,-102.03 311.48 80
9 04/01/2023 20:33:45 -0.00,-104.77 -0.56,-107.33 291.48 80
10 04/02/2023 20:17:40 -0.00,-104.77 0.46,-102.80 225.50 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/21/2023
SNOs_Map_GOES-17_NOAA-20_20230321.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/21/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20