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: 7/15/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/15/2023 20:18:46 -0.01,-104.72 0.40,-102.77 221.19 80
2 07/17/2023 08:40:34 0.01,-104.73 0.76,-108.05 378.66 80
3 07/18/2023 08:19:10 0.01,-104.73 -0.25,-103.52 137.14 80
4 07/19/2023 20:41:06 -0.01,-104.71 -0.95,-108.83 469.81 80
5 07/20/2023 20:25:02 -0.01,-104.71 0.06,-104.30 46.53 80
6 07/23/2023 08:28:06 0.01,-104.73 0.07,-105.05 36.19 80
7 07/24/2023 08:06:41 0.01,-104.73 -0.94,-100.52 479.94 80
8 07/25/2023 20:28:37 -0.01,-104.72 -0.25,-105.83 126.85 80
9 07/26/2023 20:12:33 -0.01,-104.72 0.77,-101.30 389.47 80
10 07/28/2023 08:34:20 0.01,-104.74 0.43,-106.57 209.45 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/15/2023
SNOs_Map_GOES-17_NPP_20230715.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/15/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP