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: 5/18/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/20/2023 08:28:27 -0.00,-104.73 0.07,-104.97 27.74 80
2 05/21/2023 08:07:02 -0.00,-104.73 -0.99,-100.45 488.58 80
3 05/22/2023 20:28:58 0.01,-104.73 -0.20,-105.75 116.26 80
4 05/23/2023 20:12:52 0.02,-104.73 0.80,-101.22 400.34 80
5 05/25/2023 08:34:38 -0.02,-104.74 0.40,-106.48 199.60 80
6 05/26/2023 08:13:14 -0.02,-104.74 -0.67,-101.96 316.97 80
7 05/27/2023 20:35:08 0.02,-104.74 -0.57,-107.26 287.80 80
8 05/28/2023 20:19:03 0.02,-104.74 0.44,-102.72 229.26 80
9 05/30/2023 08:40:50 -0.03,-104.76 0.70,-108.00 369.75 80
10 05/31/2023 08:19:25 -0.03,-104.76 -0.31,-103.47 146.94 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/18/2023
SNOs_Map_GOES-17_NPP_20230518.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/18/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP