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: 4/2/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/02/2023 20:38:58 -0.00,-104.76 -0.90,-108.86 466.85 80
2 04/03/2023 20:22:52 -0.00,-104.77 0.09,-104.32 50.54 80
3 04/06/2023 08:25:52 0.00,-104.77 0.05,-105.05 31.89 80
4 04/07/2023 08:04:25 0.00,-104.77 -0.95,-100.51 485.26 80
5 04/08/2023 20:26:20 -0.00,-104.78 -0.21,-105.82 117.71 80
6 04/09/2023 20:10:13 -0.00,-104.78 0.80,-101.28 399.50 80
7 04/11/2023 08:31:57 0.02,-104.78 0.43,-106.53 200.27 80
8 04/12/2023 08:10:31 0.02,-104.77 -0.57,-101.99 316.46 80
9 04/13/2023 20:32:25 -0.02,-104.77 -0.56,-107.30 287.59 80
10 04/14/2023 20:16:19 -0.03,-104.77 0.45,-102.76 229.49 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/2/2023
SNOs_Map_GOES-17_NOAA-21_20230402.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/02/2023 in txt file.

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