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: 10/20/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/21/2023 08:39:41 0.00,-104.69 0.75,-108.05 382.06 80
2 10/22/2023 08:18:17 0.00,-104.69 -0.24,-103.51 133.25 80
3 10/23/2023 20:40:14 0.00,-104.65 -0.94,-108.83 475.87 80
4 10/24/2023 20:24:10 0.00,-104.65 0.06,-104.29 39.96 80
5 10/27/2023 08:27:15 0.00,-104.67 0.08,-105.05 42.55 80
6 10/28/2023 08:05:50 0.00,-104.67 -0.91,-100.52 473.24 80
7 10/29/2023 20:27:46 -0.01,-104.64 -0.30,-105.82 135.35 80
8 10/30/2023 20:11:42 -0.02,-104.63 0.71,-101.29 380.77 80
9 11/01/2023 08:33:30 0.02,-104.66 0.47,-106.56 217.17 80
10 11/02/2023 08:12:06 0.02,-104.66 -0.53,-102.03 298.57 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/20/2023
SNOs_Map_GOES-17_NPP_20231020.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/20/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP