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: 6/12/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/13/2023 08:27:29 -0.02,-104.72 0.04,-105.03 35.76 80
2 06/14/2023 08:06:04 -0.02,-104.72 -0.94,-100.50 480.05 80
3 06/15/2023 20:28:02 0.02,-104.71 -0.21,-105.82 126.05 80
4 06/16/2023 20:11:58 0.02,-104.71 0.77,-101.29 390.10 80
5 06/18/2023 08:33:47 -0.02,-104.72 0.37,-106.57 209.96 80
6 06/19/2023 08:12:23 -0.01,-104.72 -0.62,-102.04 305.96 80
7 06/20/2023 20:34:20 0.01,-104.71 -0.58,-107.35 300.57 80
8 06/21/2023 20:18:16 0.00,-104.71 0.40,-102.81 215.90 80
9 06/23/2023 08:40:05 -0.00,-104.73 0.73,-108.10 383.17 80
10 06/24/2023 08:18:40 0.00,-104.74 -0.25,-103.57 133.12 80
11 06/25/2023 20:40:38 -0.00,-104.72 -0.94,-108.88 473.56 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/12/2023
SNOs_Map_GOES-17_NOAA-20_20230612.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 06/12/2023 in txt file.

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