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: 10/15/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/15/2018 22:12:01 -0.27,-135.55 0.66,-131.41 471.83 80
2 10/17/2018 10:31:09 0.24,-135.57 0.48,-136.69 127.13 80
3 10/18/2018 10:15:04 0.25,-135.55 -0.50,-132.15 387.23 80
4 10/19/2018 22:34:20 -0.22,-135.47 -0.67,-137.46 227.11 80
5 10/20/2018 22:18:15 -0.23,-135.45 0.31,-132.92 287.54 80
6 10/22/2018 10:37:23 0.21,-135.48 0.82,-138.20 311.16 80
7 10/23/2018 10:21:18 0.22,-135.45 -0.15,-133.67 202.72 80
8 10/24/2018 22:40:34 -0.19,-135.35 -1.01,-138.98 413.67 80
9 10/25/2018 22:24:28 -0.21,-135.32 -0.03,-134.44 100.23 80
10 10/27/2018 10:43:37 0.18,-135.34 1.16,-139.72 498.95 80
11 10/28/2018 10:24:51 0.20,-135.31 0.18,-135.18 13.92 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2018
SNOs_Map_GOES-15_NPP_20181016.jpg

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

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service