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: 6/16/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/16/2023 08:19:08 0.00,-104.72 -0.31,-103.44 146.66 80
2 06/17/2023 20:41:02 -0.01,-104.71 -0.89,-108.73 458.25 80
3 06/18/2023 20:24:55 -0.01,-104.71 0.09,-104.19 58.72 80
4 06/21/2023 08:27:56 0.02,-104.72 0.04,-104.93 23.56 80
5 06/22/2023 08:06:30 0.02,-104.72 -0.94,-100.39 493.37 80
6 06/23/2023 20:28:24 -0.02,-104.72 -0.25,-105.69 111.35 80
7 06/24/2023 20:12:19 -0.02,-104.72 0.79,-101.16 405.90 80
8 06/26/2023 08:34:04 0.02,-104.74 0.43,-106.42 192.24 80
9 06/27/2023 08:12:39 0.02,-104.74 -0.61,-101.89 324.76 80
10 06/28/2023 20:34:33 -0.03,-104.73 -0.57,-107.19 280.36 80
11 06/29/2023 20:18:26 -0.03,-104.73 0.42,-102.65 236.78 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/16/2023
SNOs_Map_GOES-17_NPP_20230616.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/16/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP