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: 12/20/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/20/2023 20:26:07 -0.01,-104.67 -0.33,-105.97 148.89 80
2 12/21/2023 20:10:02 -0.01,-104.67 0.69,-101.44 367.97 80
3 12/23/2023 08:31:50 0.01,-104.70 0.47,-106.71 229.18 80
4 12/24/2023 08:10:26 0.02,-104.70 -0.55,-102.18 287.34 80
5 12/25/2023 20:32:22 -0.02,-104.67 -0.62,-107.48 319.82 80
6 12/26/2023 20:16:17 -0.02,-104.68 0.34,-102.94 196.93 80
7 12/28/2023 08:38:05 0.02,-104.71 0.80,-108.22 399.83 80
8 12/29/2023 08:16:41 0.02,-104.71 -0.23,-103.69 116.76 80
9 12/30/2023 20:38:36 -0.02,-104.68 -0.99,-108.98 490.29 80
10 12/31/2023 20:22:31 -0.01,-104.69 0.04,-104.45 26.72 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/20/2023
SNOs_Map_GOES-17_NOAA-21_20231220.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 12/20/2023 in txt file.

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