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: 2/18/2016
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/19/2016 10:41:01 -0.04,-135.32 0.63,-138.18 327.33 80
2 02/20/2016 10:19:35 -0.04,-135.31 -0.41,-133.65 188.34 80
3 02/21/2016 22:44:10 0.03,-135.25 -0.80,-138.95 422.07 80
4 02/22/2016 22:22:44 0.03,-135.23 0.24,-134.42 93.42 80
5 02/25/2016 10:28:23 -0.03,-135.24 -0.04,-135.14 11.32 80
6 02/27/2016 22:31:32 0.03,-135.16 -0.13,-135.91 85.20 80
7 02/28/2016 22:10:05 0.03,-135.14 0.86,-131.36 429.50 80
8 03/01/2016 10:34:31 -0.02,-135.15 0.32,-136.63 169.25 80
9 03/02/2016 10:13:05 -0.02,-135.12 -0.72,-132.10 345.06 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/18/2016
SNOs_Map_GOES-15_NPP_20160220.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/18/2016 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service