Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/30/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/01/2025 08:08:40 -0.09,-104.69 -1.02,-100.60 466.79 80
2 10/02/2025 20:30:38 0.08,-104.69 -0.18,-105.90 137.90 80
3 10/03/2025 20:14:34 0.09,-104.69 0.81,-101.37 378.18 80
4 10/05/2025 08:36:25 -0.08,-104.69 0.34,-106.64 222.40 80
5 10/06/2025 08:15:01 -0.09,-104.69 -0.66,-102.11 293.38 80
6 10/07/2025 20:37:00 0.08,-104.68 -0.52,-107.42 311.61 80
7 10/08/2025 20:20:56 0.08,-104.68 0.49,-102.89 204.44 80
8 10/10/2025 08:42:45 -0.07,-104.68 0.72,-108.15 395.91 80
9 10/11/2025 08:21:22 -0.08,-104.68 -0.29,-103.62 119.44 80
10 10/12/2025 20:43:20 0.07,-104.66 -0.86,-108.93 486.66 80
11 10/13/2025 20:24:37 0.08,-104.66 0.16,-104.41 29.24 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 9/30/2025
SNOs_Map_GOES-16_NPP_20251001.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 09/30/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP