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: 9/11/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/11/2023 20:28:16 0.02,-104.69 -0.22,-105.86 133.36 80
2 09/12/2023 20:12:11 0.02,-104.69 0.79,-101.33 383.40 80
3 09/14/2023 08:33:57 -0.02,-104.71 0.38,-106.60 214.77 80
4 09/15/2023 08:12:31 -0.02,-104.71 -0.64,-102.06 301.92 80
5 09/16/2023 20:34:26 0.02,-104.69 -0.58,-107.36 304.21 80
6 09/17/2023 20:18:20 0.02,-104.69 0.44,-102.83 212.72 80
7 09/19/2023 08:40:07 -0.03,-104.72 0.73,-108.10 385.11 80
8 09/20/2023 08:18:41 -0.03,-104.71 -0.30,-103.57 131.24 80
9 09/21/2023 20:40:35 0.03,-104.69 -0.91,-108.86 476.04 80
10 09/22/2023 20:24:30 0.04,-104.68 0.12,-104.33 40.27 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/11/2023
SNOs_Map_GOES-17_NPP_20230911.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/11/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP