Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/12/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/13/2025 08:50:37 0.13,-108.37 0.77,-111.30 333.46 80
2 05/14/2025 08:34:33 0.16,-108.37 -0.19,-106.76 183.23 80
3 05/15/2025 20:53:52 -0.09,-108.39 -0.93,-112.08 421.23 80
4 05/16/2025 20:37:49 -0.12,-108.39 0.09,-107.56 95.53 80
5 05/19/2025 08:38:14 0.10,-108.36 0.11,-108.29 7.70 80
6 05/21/2025 20:41:28 -0.07,-108.37 -0.24,-109.07 80.55 80
7 05/22/2025 20:25:25 -0.10,-108.37 0.78,-104.54 436.29 80
8 05/24/2025 08:44:34 0.02,-108.34 0.38,-109.82 168.93 80
9 05/25/2025 08:28:31 0.06,-108.33 -0.64,-105.29 347.49 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/12/2025
SNOs_Map_GOES-14_NPP_20250513.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/12/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP