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: 4/12/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/13/2023 08:20:09 0.00,-104.72 -0.30,-103.50 140.06 80
2 04/14/2023 20:42:06 0.00,-104.73 -0.89,-108.80 463.74 80
3 04/15/2023 20:26:01 0.00,-104.73 0.10,-104.26 52.72 80
4 04/18/2023 08:29:06 -0.00,-104.72 0.03,-105.00 31.78 80
5 04/19/2023 08:07:42 0.00,-104.72 -0.96,-100.47 484.87 80
6 04/20/2023 20:29:39 0.00,-104.73 -0.22,-105.77 118.33 80
7 04/21/2023 20:13:35 0.00,-104.73 0.78,-101.23 398.45 80
8 04/23/2023 08:35:23 -0.00,-104.72 0.39,-106.50 202.00 80
9 04/24/2023 08:13:58 -0.00,-104.72 -0.61,-101.96 314.35 80
10 04/25/2023 20:35:56 -0.00,-104.72 -0.56,-107.27 289.37 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/12/2023
SNOs_Map_GOES-17_NPP_20230413.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 04/12/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP