Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/15/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/15/2023 20:25:58 -0.00,-104.73 0.08,-104.27 52.05 80
2 04/18/2023 08:28:59 0.00,-104.73 0.07,-105.01 32.31 80
3 04/19/2023 08:07:33 0.00,-104.73 -0.95,-100.48 484.31 80
4 04/20/2023 20:29:29 -0.00,-104.74 -0.22,-105.78 118.98 80
5 04/21/2023 20:13:23 0.00,-104.74 0.81,-101.25 397.95 80
6 04/23/2023 08:35:09 -0.00,-104.74 0.41,-106.51 202.60 80
7 04/24/2023 08:13:43 -0.00,-104.74 -0.62,-101.98 313.96 80
8 04/25/2023 20:35:37 -0.00,-104.74 -0.59,-107.28 289.81 80
9 04/26/2023 20:19:32 -0.01,-104.74 0.44,-102.75 227.24 80
10 04/28/2023 08:41:17 0.02,-104.75 0.77,-108.01 372.41 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/15/2023
SNOs_Map_GOES-17_NPP_20230415.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 04/15/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP