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: 10/16/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/17/2018 10:31:09 0.24,-135.57 0.49,-136.68 127.13 80
2 10/18/2018 10:15:04 0.25,-135.55 -0.49,-132.15 387.21 80
3 10/19/2018 22:34:20 -0.22,-135.47 -0.68,-137.46 227.13 80
4 10/20/2018 22:18:16 -0.23,-135.45 0.35,-132.93 287.49 80
5 10/22/2018 10:37:23 0.21,-135.47 0.84,-138.20 311.25 80
6 10/23/2018 10:21:18 0.22,-135.45 -0.20,-133.68 202.60 80
7 10/24/2018 22:40:34 -0.19,-135.35 -1.03,-138.97 413.80 80
8 10/25/2018 22:24:29 -0.21,-135.32 0.01,-134.45 100.07 80
9 10/27/2018 10:43:36 0.18,-135.34 1.18,-139.72 499.15 80
10 10/28/2018 10:27:32 0.19,-135.31 0.14,-135.19 13.90 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/16/2018
SNOs_Map_GOES-15_NPP_20181017.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/16/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service