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: 11/14/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/14/2025 20:27:38 0.00,-104.67 0.06,-104.33 39.05 80
2 11/17/2025 08:30:42 0.01,-104.69 0.12,-105.05 42.44 80
3 11/18/2025 08:09:19 0.01,-104.69 -0.95,-100.53 474.25 80
4 11/19/2025 20:31:14 -0.02,-104.67 -0.29,-105.81 130.48 80
5 11/20/2025 20:15:09 -0.01,-104.67 0.73,-101.28 386.41 80
6 11/22/2025 08:36:58 0.02,-104.69 0.43,-106.55 211.48 80
7 11/23/2025 08:15:33 0.02,-104.68 -0.59,-102.01 304.75 80
8 11/24/2025 20:37:29 -0.02,-104.66 -0.64,-107.30 301.13 80
9 11/25/2025 20:21:24 -0.02,-104.66 0.39,-102.77 215.65 80
10 11/27/2025 08:43:12 0.03,-104.68 0.75,-108.03 381.24 80
11 11/28/2025 08:21:47 0.02,-104.68 -0.22,-103.49 135.20 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 11/14/2025
SNOs_Map_GOES-16_NPP_20251115.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 11/14/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP