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: 3/31/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/31/2023 08:38:29 0.01,-104.75 0.78,-108.09 380.76 80
2 04/01/2023 08:17:04 0.01,-104.75 -0.26,-103.56 135.99 80
3 04/02/2023 20:38:58 -0.01,-104.76 -0.92,-108.86 467.27 80
4 04/03/2023 20:22:52 -0.00,-104.76 0.07,-104.32 50.02 80
5 04/06/2023 08:25:51 -0.00,-104.77 0.06,-105.05 32.44 80
6 04/07/2023 08:04:25 -0.01,-104.77 -0.94,-100.51 484.48 80
7 04/08/2023 20:26:19 0.01,-104.77 -0.21,-105.82 119.10 80
8 04/09/2023 20:10:13 0.02,-104.77 0.79,-101.28 397.77 80
9 04/11/2023 08:31:58 -0.02,-104.77 0.38,-106.54 202.31 80
10 04/12/2023 08:10:32 -0.02,-104.76 -0.63,-102.00 314.21 80
11 04/13/2023 20:32:25 0.02,-104.75 -0.56,-107.30 290.24 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/31/2023
SNOs_Map_GOES-17_NOAA-21_20230331.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 03/31/2023 in txt file.

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