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: 10/2/2026
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/03/2026 08:39:20 -0.45,-104.69 -0.34,-105.10 46.59 80
2 10/04/2026 08:17:57 -0.48,-104.69 -1.39,-100.57 469.20 80
3 10/05/2026 20:42:34 0.43,-104.70 0.19,-105.86 131.43 80
4 10/06/2026 20:21:11 0.46,-104.71 1.24,-101.33 385.13 80
5 10/08/2026 08:45:38 -0.41,-104.70 0.02,-106.57 213.38 80
6 10/09/2026 08:24:15 -0.44,-104.71 -1.02,-102.05 303.00 80
7 10/10/2026 20:48:51 0.38,-104.72 -0.22,-107.33 297.20 80
8 10/11/2026 20:27:27 0.41,-104.73 0.83,-102.80 219.61 80
9 10/13/2026 08:51:56 -0.35,-104.73 0.38,-108.05 378.11 80
10 10/14/2026 08:30:32 -0.39,-104.73 -0.67,-103.52 138.05 80
11 10/15/2026 20:55:08 0.32,-104.74 -0.61,-108.79 462.80 80
12 10/16/2026 20:33:44 0.36,-104.74 0.44,-104.27 53.77 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 10/2/2026
SNOs_Map_GOES-16_NPP_20261003.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 10/02/2026 in txt file.

Historical Predications of SNOs between GOES-16 and NPP