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: 9/20/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/20/2023 08:18:40 0.02,-104.71 -0.21,-103.54 132.25 80
2 09/21/2023 20:40:35 -0.01,-104.68 -0.93,-108.85 475.40 80
3 09/22/2023 20:24:29 -0.01,-104.68 0.10,-104.32 40.98 80
4 09/25/2023 08:27:29 -0.02,-104.70 0.08,-105.05 41.02 80
5 09/26/2023 08:06:04 -0.01,-104.69 -0.95,-100.52 475.49 80
6 09/27/2023 20:27:58 0.01,-104.66 -0.23,-105.82 132.00 80
7 09/28/2023 20:11:52 0.00,-104.66 0.75,-101.28 384.89 80
8 09/30/2023 08:33:38 -0.00,-104.69 0.40,-106.55 211.67 80
9 10/01/2023 08:12:11 0.00,-104.69 -0.58,-102.01 305.10 80
10 10/02/2023 20:34:06 -0.01,-104.65 -0.59,-107.31 302.41 80
11 10/03/2023 20:17:59 -0.02,-104.65 0.40,-102.77 214.56 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/20/2023
SNOs_Map_GOES-17_NPP_20230920.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/20/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP