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: 5/19/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/19/2023 20:34:16 -0.00,-104.73 -0.58,-107.35 298.67 80
2 05/20/2023 20:18:12 -0.00,-104.73 0.44,-102.82 217.99 80
3 05/22/2023 08:39:59 -0.00,-104.73 0.75,-108.08 381.90 80
4 05/23/2023 08:18:35 -0.01,-104.72 -0.28,-103.55 134.41 80
5 05/24/2023 20:40:31 0.01,-104.72 -0.90,-108.85 470.33 80
6 05/25/2023 20:24:26 0.02,-104.72 0.13,-104.32 46.53 80
7 05/28/2023 08:27:28 -0.00,-104.73 0.08,-105.04 35.33 80
8 05/29/2023 08:06:04 0.00,-104.73 -0.96,-100.51 481.58 80
9 05/30/2023 20:28:00 0.00,-104.73 -0.22,-105.81 122.86 80
10 05/31/2023 20:11:55 0.00,-104.73 0.76,-101.27 394.11 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/19/2023
SNOs_Map_GOES-17_NOAA-20_20230519.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/19/2023 in txt file.

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