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: 4/9/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/09/2023 20:35:48 -0.00,-104.75 -0.55,-107.30 290.30 80
2 04/10/2023 20:19:44 0.00,-104.74 0.43,-102.76 225.84 80
3 04/12/2023 08:41:32 0.00,-104.73 0.76,-108.02 376.10 80
4 04/13/2023 08:20:08 0.00,-104.72 -0.28,-103.50 139.60 80
5 04/14/2023 20:42:06 -0.00,-104.72 -0.91,-108.80 464.76 80
6 04/15/2023 20:26:01 -0.00,-104.71 0.08,-104.26 51.47 80
7 04/18/2023 08:29:06 0.00,-104.70 0.05,-105.00 33.27 80
8 04/19/2023 08:07:42 -0.00,-104.70 -0.95,-100.46 482.99 80
9 04/20/2023 20:29:39 0.00,-104.70 -0.23,-105.77 120.91 80
10 04/21/2023 20:13:34 0.01,-104.70 0.77,-101.23 395.49 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/9/2023
SNOs_Map_GOES-17_NPP_20230409.jpg

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

Historical Predications of SNOs between GOES-17 and NPP