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: 7/21/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/22/2023 20:34:31 -0.01,-104.71 -0.63,-107.44 311.72 80
2 07/23/2023 20:18:27 -0.01,-104.71 0.39,-102.91 204.63 80
3 07/25/2023 08:40:15 0.01,-104.73 0.76,-108.19 394.04 80
4 07/26/2023 08:18:50 0.01,-104.72 -0.20,-103.65 121.92 80
5 07/27/2023 20:40:46 -0.02,-104.70 -0.99,-108.95 485.79 80
6 07/28/2023 20:24:41 -0.02,-104.69 0.03,-104.43 30.19 80
7 07/31/2023 08:27:44 0.03,-104.70 0.15,-105.17 53.27 80
8 08/01/2023 08:06:20 0.03,-104.70 -0.87,-100.64 462.21 80
9 08/02/2023 20:28:16 -0.04,-104.66 -0.30,-105.95 145.95 80
10 08/03/2023 20:12:11 -0.04,-104.66 0.67,-101.41 370.04 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/21/2023
SNOs_Map_GOES-17_NOAA-20_20230724.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/21/2023 in txt file.

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