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: 8/20/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/20/2023 20:41:00 -0.01,-104.69 -0.96,-108.88 477.90 80
2 08/21/2023 20:24:56 -0.01,-104.69 0.09,-104.36 38.75 80
3 08/24/2023 08:27:57 0.01,-104.71 0.12,-105.09 43.03 80
4 08/25/2023 08:06:32 0.01,-104.71 -0.94,-100.56 472.94 80
5 08/26/2023 20:28:27 -0.02,-104.68 -0.27,-105.87 135.26 80
6 08/27/2023 20:12:22 -0.02,-104.67 0.73,-101.33 380.80 80
7 08/29/2023 08:34:08 0.03,-104.69 0.47,-106.60 217.21 80
8 08/30/2023 08:12:43 0.03,-104.69 -0.53,-102.06 298.70 80
9 08/31/2023 20:34:38 -0.03,-104.65 -0.66,-107.36 309.57 80
10 09/01/2023 20:18:33 -0.03,-104.65 0.35,-102.83 206.86 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 8/20/2023
SNOs_Map_GOES-17_NPP_20230820.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 08/20/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP