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: 4/5/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/05/2023 20:13:25 -0.00,-104.76 0.78,-101.26 399.34 80
2 04/07/2023 08:35:14 0.00,-104.76 0.42,-106.52 200.94 80
3 04/08/2023 08:13:50 0.00,-104.76 -0.61,-101.99 315.89 80
4 04/09/2023 20:35:47 -0.00,-104.78 -0.59,-107.29 286.95 80
5 04/10/2023 20:19:44 -0.00,-104.78 0.46,-102.76 229.90 80
6 04/12/2023 08:41:32 0.01,-104.78 0.74,-108.03 370.48 80
7 04/13/2023 08:20:08 0.02,-104.77 -0.25,-103.49 146.00 80
8 04/14/2023 20:42:05 -0.02,-104.78 -0.94,-108.79 457.57 80
9 04/15/2023 20:26:02 -0.03,-104.78 0.11,-104.27 59.40 80
10 04/18/2023 08:29:05 0.03,-104.79 0.08,-104.99 23.25 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/5/2023
SNOs_Map_GOES-17_NPP_20230405.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 04/05/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP