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: 4/4/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/06/2023 08:25:51 0.01,-104.74 0.09,-105.04 34.75 80
2 04/07/2023 08:04:26 0.01,-104.74 -0.96,-100.52 481.73 80
3 04/08/2023 20:26:19 -0.01,-104.74 -0.26,-105.81 122.14 80
4 04/09/2023 20:10:12 -0.02,-104.73 0.74,-101.27 394.51 80
5 04/11/2023 08:31:58 0.02,-104.72 0.44,-106.53 206.69 80
6 04/12/2023 08:10:31 0.02,-104.71 -0.57,-101.99 309.26 80
7 04/13/2023 20:32:26 -0.02,-104.70 -0.58,-107.30 295.82 80
8 04/14/2023 20:16:19 -0.02,-104.69 0.43,-102.76 220.59 80
9 04/16/2023 08:38:04 0.02,-104.68 0.74,-108.02 379.93 80
10 04/17/2023 08:16:37 0.02,-104.68 -0.22,-103.47 136.54 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/4/2023
SNOs_Map_GOES-17_NOAA-21_20230404.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/04/2023 in txt file.

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