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: 5/19/2023
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 0.06,-104.97 27.88 80
2 05/21/2023 08:07:02 -0.00,-104.72 -0.94,-100.44 488.22 80
3 05/22/2023 20:28:57 0.00,-104.72 -0.25,-105.74 116.85 80
4 05/23/2023 20:12:52 0.01,-104.72 0.81,-101.22 399.58 80
5 05/25/2023 08:34:39 -0.02,-104.73 0.39,-106.48 200.71 80
6 05/26/2023 08:13:13 -0.01,-104.72 -0.62,-101.95 315.70 80
7 05/27/2023 20:35:08 0.00,-104.72 -0.56,-107.26 289.02 80
8 05/28/2023 20:19:03 -0.00,-104.72 0.45,-102.72 227.96 80
9 05/30/2023 08:40:49 -0.00,-104.74 0.75,-107.99 371.34 80
10 05/31/2023 08:19:24 -0.00,-104.74 -0.26,-103.46 145.20 80
11 06/01/2023 20:41:19 0.01,-104.73 -0.91,-108.76 460.55 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/19/2023
SNOs_Map_GOES-17_NPP_20230519.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/19/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP