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: 9/4/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/04/2023 20:31:32 -0.00,-104.69 -0.55,-107.27 293.32 80
2 09/05/2023 20:15:27 0.00,-104.69 0.45,-102.74 222.95 80
3 09/07/2023 08:37:16 -0.00,-104.71 0.73,-108.01 375.78 80
4 09/08/2023 08:15:51 -0.01,-104.71 -0.28,-103.48 140.12 80
5 09/09/2023 20:37:49 0.01,-104.69 -0.88,-108.80 467.42 80
6 09/10/2023 20:21:44 0.01,-104.69 0.13,-104.27 49.01 80
7 09/13/2023 08:24:48 -0.01,-104.72 0.03,-105.01 32.51 80
8 09/14/2023 08:03:23 -0.01,-104.72 -0.98,-100.48 484.04 80
9 09/15/2023 20:25:20 0.00,-104.70 -0.22,-105.78 122.91 80
10 09/16/2023 20:09:15 0.00,-104.71 0.79,-101.26 393.89 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/4/2023
SNOs_Map_GOES-17_NOAA-21_20230904.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 09/04/2023 in txt file.

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