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: 4/10/2026
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/11/2026 08:15:39 0.13,-104.70 -0.80,-100.58 470.79 80
2 04/12/2026 20:35:00 -0.12,-104.67 -0.42,-105.88 138.42 80
3 04/13/2026 20:18:58 -0.13,-104.67 0.63,-101.36 377.68 80
4 04/15/2026 08:38:09 0.12,-104.71 0.56,-106.63 219.64 80
5 04/16/2026 08:22:08 0.13,-104.71 -0.48,-102.11 296.33 80
6 04/17/2026 20:41:28 -0.11,-104.67 -0.73,-107.42 313.38 80
7 04/18/2026 20:25:26 -0.12,-104.67 0.26,-102.89 202.37 80
8 04/20/2026 08:44:38 0.10,-104.70 0.86,-108.17 395.63 80
9 04/21/2026 08:28:36 0.11,-104.69 -0.14,-103.64 119.87 80
10 04/22/2026 20:47:56 -0.09,-104.65 -1.07,-108.95 490.53 80
11 04/23/2026 20:31:53 -0.10,-104.64 -0.08,-104.42 25.36 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 4/10/2026
SNOs_Map_GOES-16_NPP_20260411.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 04/10/2026 in txt file.

Historical Predications of SNOs between GOES-16 and NPP