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: 9/15/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/15/2023 08:12:31 0.01,-104.71 -0.61,-102.06 302.40 80
2 09/16/2023 20:34:25 -0.01,-104.68 -0.61,-107.35 304.15 80
3 09/17/2023 20:18:20 -0.01,-104.69 0.41,-102.82 212.61 80
4 09/19/2023 08:40:06 0.01,-104.71 0.75,-108.09 385.11 80
5 09/20/2023 08:18:41 0.01,-104.70 -0.27,-103.56 131.16 80
6 09/21/2023 20:40:35 -0.01,-104.67 -0.93,-108.85 476.44 80
7 09/22/2023 20:24:29 -0.01,-104.67 0.10,-104.32 39.95 80
8 09/25/2023 08:27:29 0.01,-104.68 0.09,-105.05 42.11 80
9 09/26/2023 08:06:04 0.01,-104.67 -0.95,-100.52 473.98 80
10 09/27/2023 20:27:57 -0.02,-104.64 -0.30,-105.81 133.57 80
11 09/28/2023 20:11:52 -0.02,-104.64 0.74,-101.28 383.02 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/15/2023
SNOs_Map_GOES-17_NPP_20230915.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/15/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP