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: 5/11/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/11/2023 20:09:50 -0.00,-104.72 0.76,-101.23 397.06 80
2 05/13/2023 08:31:38 0.00,-104.72 0.42,-106.51 204.47 80
3 05/14/2023 08:10:14 0.00,-104.72 -0.58,-101.98 311.57 80
4 05/15/2023 20:32:11 -0.00,-104.72 -0.58,-107.29 292.98 80
5 05/16/2023 20:16:07 -0.00,-104.73 0.42,-102.76 223.61 80
6 05/18/2023 08:37:55 -0.00,-104.73 0.75,-108.03 376.76 80
7 05/19/2023 08:16:31 -0.00,-104.73 -0.26,-103.50 139.36 80
8 05/20/2023 20:38:28 0.01,-104.73 -0.89,-108.82 465.98 80
9 05/21/2023 20:22:23 0.02,-104.73 0.12,-104.29 50.38 80
10 05/24/2023 08:25:27 -0.02,-104.74 0.02,-105.04 33.38 80
11 05/25/2023 08:04:03 -0.02,-104.74 -0.99,-100.51 482.99 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/11/2023
SNOs_Map_GOES-17_NOAA-21_20230512.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/11/2023 in txt file.

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