Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/17/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/17/2023 22:04:51 -0.01,-128.11 -0.35,-129.58 167.56 80
2 01/18/2023 21:43:27 -0.02,-128.12 0.67,-125.05 350.24 80
3 01/20/2023 10:05:15 0.01,-128.19 0.48,-130.32 243.19 80
4 01/21/2023 09:49:10 0.01,-128.20 -0.54,-125.79 274.43 80
5 01/22/2023 22:11:07 -0.01,-128.17 -0.66,-131.09 333.44 80
6 01/23/2023 21:49:42 -0.01,-128.17 0.36,-126.56 183.78 80
7 01/25/2023 10:11:30 0.00,-128.23 0.83,-131.83 410.38 80
8 01/26/2023 09:55:25 0.00,-128.24 -0.20,-127.30 107.24 80
9 01/28/2023 21:55:57 0.00,-128.22 0.04,-128.07 17.07 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/17/2023
SNOs_Map_GOES-15_NOAA-20_20230117.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/17/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20