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: 9/17/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/17/2023 20:18:19 -0.00,-104.69 0.38,-102.81 212.66 80
2 09/19/2023 08:40:06 0.00,-104.71 0.78,-108.08 384.92 80
3 09/20/2023 08:18:40 0.00,-104.71 -0.24,-103.55 131.38 80
4 09/21/2023 20:40:34 -0.00,-104.67 -0.97,-108.85 476.31 80
5 09/22/2023 20:24:29 -0.00,-104.67 0.07,-104.32 40.01 80
6 09/25/2023 08:27:30 0.01,-104.69 0.06,-105.06 41.84 80
7 09/26/2023 08:06:03 0.01,-104.68 -0.91,-100.51 474.35 80
8 09/27/2023 20:27:58 -0.01,-104.65 -0.28,-105.81 133.27 80
9 09/28/2023 20:11:52 -0.01,-104.64 0.76,-101.28 383.35 80
10 09/30/2023 08:33:37 0.01,-104.67 0.46,-106.54 213.72 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/17/2023
SNOs_Map_GOES-17_NPP_20230917.jpg

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

Historical Predications of SNOs between GOES-17 and NPP