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: 5/1/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/01/2023 20:25:40 -0.00,-104.75 0.13,-104.25 56.91 80
2 05/04/2023 08:28:39 0.00,-104.77 0.07,-104.98 23.88 80
3 05/05/2023 08:07:14 0.00,-104.78 -0.97,-100.45 493.76 80
4 05/06/2023 20:29:08 0.00,-104.79 -0.21,-105.75 109.40 80
5 05/07/2023 20:13:02 0.00,-104.79 0.78,-101.21 408.05 80
6 05/09/2023 08:34:48 -0.01,-104.81 0.35,-106.48 191.00 80
7 05/10/2023 08:13:22 -0.02,-104.81 -0.64,-101.95 325.81 80
8 05/11/2023 20:35:16 0.01,-104.81 -0.53,-107.25 278.03 80
9 05/12/2023 20:19:09 -0.00,-104.81 0.47,-102.71 239.66 80
10 05/14/2023 08:40:55 0.01,-104.83 0.71,-107.97 358.27 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/1/2023
SNOs_Map_GOES-17_NPP_20230501.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/01/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP