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: 10/10/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/11/2025 08:21:21 -0.03,-104.69 -0.25,-103.61 122.59 80
2 10/12/2025 20:43:19 0.03,-104.69 -0.92,-108.92 482.16 80
3 10/13/2025 20:27:16 0.03,-104.68 0.10,-104.39 33.48 80
4 10/16/2025 08:30:22 -0.03,-104.67 0.10,-105.12 52.74 80
5 10/17/2025 08:08:59 -0.04,-104.66 -0.98,-100.61 463.03 80
6 10/18/2025 20:30:57 0.03,-104.66 -0.22,-105.90 140.82 80
7 10/19/2025 20:14:53 0.03,-104.67 0.80,-101.38 375.62 80
8 10/21/2025 08:36:42 -0.02,-104.67 0.41,-106.64 224.85 80
9 10/22/2025 08:15:19 -0.02,-104.66 -0.61,-102.11 291.06 80
10 10/23/2025 20:37:15 0.01,-104.66 -0.63,-107.40 313.44 80
11 10/24/2025 20:21:12 0.01,-104.65 0.40,-102.87 202.77 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 10/10/2025
SNOs_Map_GOES-16_NPP_20251011.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 10/10/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP