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: 9/1/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/02/2023 08:30:59 -0.00,-104.71 0.38,-106.49 202.29 80
2 09/03/2023 08:09:35 -0.00,-104.71 -0.61,-101.96 313.87 80
3 09/04/2023 20:31:32 0.00,-104.69 -0.56,-107.27 293.66 80
4 09/05/2023 20:15:27 -0.00,-104.69 0.44,-102.74 222.76 80
5 09/07/2023 08:37:16 0.00,-104.72 0.74,-108.01 374.89 80
6 09/08/2023 08:15:51 0.01,-104.72 -0.26,-103.48 141.24 80
7 09/09/2023 20:37:47 -0.01,-104.69 -0.96,-108.78 466.72 80
8 09/10/2023 20:21:44 -0.02,-104.69 0.10,-104.26 49.87 80
9 09/13/2023 08:24:48 0.02,-104.73 0.06,-105.01 30.61 80
10 09/14/2023 08:03:23 0.02,-104.74 -0.94,-100.48 485.90 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/1/2023
SNOs_Map_GOES-17_NOAA-21_20230901.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 09/01/2023 in txt file.

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