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: 3/15/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/17/2023 08:28:37 0.02,-104.75 0.05,-105.00 27.82 80
2 03/18/2023 08:07:13 0.02,-104.75 -0.95,-100.47 488.56 80
3 03/19/2023 20:29:12 -0.02,-104.77 -0.24,-105.77 113.92 80
4 03/20/2023 20:13:08 -0.02,-104.78 0.76,-101.24 402.91 80
5 03/22/2023 08:34:59 0.01,-104.78 0.38,-106.52 198.02 80
6 03/23/2023 08:13:35 0.01,-104.78 -0.63,-101.99 318.82 80
7 03/24/2023 20:35:32 -0.02,-104.80 -0.60,-107.29 283.37 80
8 03/25/2023 20:19:29 -0.02,-104.81 0.42,-102.76 233.82 80
9 03/27/2023 08:41:18 0.02,-104.81 0.77,-108.02 366.70 80
10 03/28/2023 08:19:55 0.02,-104.82 -0.25,-103.50 150.09 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 3/15/2023
SNOs_Map_GOES-17_NPP_20230315.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 03/15/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP