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: 6/9/2026
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/10/2026 20:33:45 0.11,-104.68 0.15,-104.56 13.85 80
2 06/13/2026 08:34:13 -0.13,-104.70 0.03,-105.30 69.60 80
3 06/14/2026 08:18:11 -0.12,-104.70 -1.00,-100.77 447.01 80
4 06/15/2026 20:37:30 0.16,-104.69 -0.16,-106.08 158.94 80
5 06/16/2026 20:21:27 0.14,-104.69 0.87,-101.56 357.74 80
6 06/18/2026 08:40:39 -0.17,-104.70 0.28,-106.83 242.53 80
7 06/19/2026 08:24:35 -0.16,-104.70 -0.69,-102.29 274.50 80
8 06/20/2026 20:43:54 0.19,-104.70 -0.45,-107.60 330.47 80
9 06/21/2026 20:27:51 0.18,-104.71 0.53,-103.07 186.86 80
10 06/23/2026 08:47:02 -0.21,-104.73 0.63,-108.34 412.72 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 6/9/2026
SNOs_Map_GOES-16_NPP_20260610.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 06/09/2026 in txt file.

Historical Predications of SNOs between GOES-16 and NPP