Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP 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 NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/17/2023 10:13:03 0.01,-128.15 0.82,-131.84 420.67 80
2 01/18/2023 09:56:59 0.01,-128.17 -0.16,-127.31 97.43 80
3 01/20/2023 21:57:33 -0.01,-128.15 0.01,-128.09 7.49 80
4 01/23/2023 10:00:38 0.01,-128.21 0.13,-128.83 69.50 80
5 01/24/2023 09:44:33 0.00,-128.22 -0.86,-124.29 447.97 80
6 01/25/2023 22:06:30 -0.00,-128.19 -0.31,-129.60 159.58 80
7 01/26/2023 21:45:06 0.00,-128.20 0.69,-125.06 357.64 80
8 01/28/2023 10:06:54 -0.00,-128.25 0.49,-130.33 236.89 80
9 01/29/2023 09:50:51 -0.00,-128.26 -0.57,-125.80 280.41 80
10 01/30/2023 22:12:47 0.01,-128.23 -0.64,-131.10 327.25 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/17/2023
SNOs_Map_GOES-15_NPP_20230117.jpg

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

Historical Predications of SNOs between GOES-15 and NPP