Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/9/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/10/2018 10:30:38 0.08,-135.44 0.35,-136.69 142.42 80
2 05/11/2018 10:14:33 0.09,-135.43 -0.67,-132.16 373.14 80
3 05/12/2018 22:33:49 -0.08,-135.44 -0.52,-137.47 230.16 80
4 05/13/2018 22:17:45 -0.08,-135.43 0.50,-132.94 284.97 80
5 05/15/2018 10:36:52 0.07,-135.38 0.72,-138.19 321.84 80
6 05/16/2018 10:20:48 0.07,-135.36 -0.29,-133.66 192.65 80
7 05/17/2018 22:40:04 -0.06,-135.35 -0.89,-138.97 412.51 80
8 05/18/2018 22:24:00 -0.06,-135.33 0.13,-134.44 101.56 80
9 05/21/2018 10:24:22 0.06,-135.24 0.07,-135.17 7.75 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/9/2018
SNOs_Map_GOES-15_NPP_20180510.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/09/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service