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: 9/21/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/22/2023 08:33:34 -0.01,-104.71 0.44,-106.66 222.36 80
2 09/23/2023 08:12:09 -0.01,-104.71 -0.58,-102.13 293.97 80
3 09/24/2023 20:34:04 0.01,-104.67 -0.58,-107.43 313.62 80
4 09/25/2023 20:17:58 0.01,-104.67 0.39,-102.89 203.15 80
5 09/27/2023 08:39:44 -0.00,-104.70 0.77,-108.15 393.47 80
6 09/28/2023 08:18:18 -0.00,-104.70 -0.25,-103.62 123.28 80
7 09/29/2023 20:40:13 0.00,-104.67 -0.95,-108.92 484.06 80
8 09/30/2023 20:24:07 0.00,-104.67 0.08,-104.39 33.08 80
9 10/03/2023 08:27:07 0.00,-104.71 0.09,-105.11 46.01 80
10 10/04/2023 08:05:42 0.01,-104.71 -0.94,-100.58 470.84 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/21/2023
SNOs_Map_GOES-17_NOAA-20_20230921.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/21/2023 in txt file.

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