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: 5/12/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/12/2023 20:19:13 -0.00,-104.72 0.42,-102.72 227.61 80
2 05/14/2023 08:41:01 0.00,-104.72 0.73,-107.99 372.97 80
3 05/15/2023 08:19:35 0.00,-104.72 -0.27,-103.46 143.48 80
4 05/16/2023 20:41:30 -0.00,-104.72 -0.93,-108.76 460.89 80
5 05/17/2023 20:25:26 0.00,-104.73 0.13,-104.24 56.02 80
6 05/20/2023 08:28:27 -0.01,-104.74 0.07,-104.97 27.55 80
7 05/21/2023 08:07:02 -0.02,-104.73 -1.00,-100.45 488.86 80
8 05/22/2023 20:28:58 0.02,-104.73 -0.18,-105.76 115.98 80
9 05/23/2023 20:12:52 0.02,-104.74 0.83,-101.22 400.89 80
10 05/25/2023 08:34:38 -0.02,-104.75 0.36,-106.49 198.52 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/12/2023
SNOs_Map_GOES-17_NPP_20230512.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/12/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP