Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/31/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/31/2023 20:09:10 -0.01,-104.69 0.75,-101.21 396.33 80
2 09/02/2023 08:30:59 0.01,-104.72 0.38,-106.49 201.58 80
3 09/03/2023 08:09:35 0.01,-104.72 -0.62,-101.96 314.74 80
4 09/04/2023 20:31:31 -0.01,-104.70 -0.61,-107.26 292.51 80
5 09/05/2023 20:15:27 -0.02,-104.70 0.44,-102.74 224.11 80
6 09/07/2023 08:37:16 0.02,-104.73 0.74,-108.01 373.23 80
7 09/08/2023 08:15:51 0.02,-104.73 -0.26,-103.48 143.07 80
8 09/09/2023 20:37:48 -0.03,-104.71 -0.96,-108.78 464.64 80
9 09/10/2023 20:21:43 -0.03,-104.71 0.05,-104.25 52.10 80
10 09/13/2023 08:24:48 0.04,-104.76 0.06,-105.01 28.09 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/31/2023
SNOs_Map_GOES-17_NOAA-21_20230831.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/31/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21