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: 11/16/2024
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/16/2024 20:26:30 0.00,-104.68 -0.26,-105.71 118.03 80
2 11/17/2024 20:10:24 0.00,-104.68 0.76,-101.17 398.71 80
3 11/19/2024 08:32:11 0.00,-104.69 0.41,-106.44 199.68 80
4 11/20/2024 08:10:45 0.01,-104.68 -0.62,-101.90 316.70 80
5 11/21/2024 20:32:40 -0.01,-104.66 -0.60,-107.19 289.36 80
6 11/22/2024 20:16:34 -0.01,-104.66 0.43,-102.66 227.89 80
7 11/24/2024 08:38:20 0.01,-104.69 0.72,-107.92 368.66 80
8 11/25/2024 08:16:54 0.01,-104.68 -0.25,-103.38 148.27 80
9 11/26/2024 20:38:49 -0.02,-104.66 -0.89,-108.68 458.10 80
10 11/27/2024 20:22:43 -0.02,-104.66 0.09,-104.14 59.40 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 11/16/2024
SNOs_Map_GOES-17_NPP_20241116.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 11/16/2024 in txt file.

Historical Predications of SNOs between GOES-17 and NPP