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: 3/31/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/02/2023 08:28:55 0.01,-104.75 0.08,-105.01 29.52 80
2 04/03/2023 08:07:31 0.00,-104.75 -0.95,-100.48 486.92 80
3 04/04/2023 20:29:29 -0.00,-104.76 -0.25,-105.78 116.67 80
4 04/05/2023 20:13:25 0.00,-104.77 0.79,-101.26 400.13 80
5 04/07/2023 08:35:13 -0.00,-104.77 0.42,-106.52 199.91 80
6 04/08/2023 08:13:50 -0.01,-104.77 -0.62,-101.99 316.39 80
7 04/09/2023 20:35:47 0.02,-104.77 -0.57,-107.29 288.23 80
8 04/10/2023 20:19:44 0.02,-104.77 0.48,-102.77 228.07 80
9 04/12/2023 08:41:32 -0.02,-104.77 0.71,-108.03 372.29 80
10 04/13/2023 08:20:08 -0.02,-104.76 -0.29,-103.50 143.73 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 3/31/2023
SNOs_Map_GOES-17_NPP_20230331.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 03/31/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP