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: 5/22/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/23/2015 10:41:44 0.03,-135.31 0.66,-138.19 328.47 80
2 05/24/2015 10:25:39 0.03,-135.29 -0.31,-133.65 185.87 80
3 05/25/2015 22:44:55 -0.02,-135.24 -0.87,-138.97 425.22 80
4 05/26/2015 22:28:50 -0.03,-135.21 0.17,-134.44 88.85 80
5 05/29/2015 10:29:12 0.02,-135.18 0.03,-135.18 0.27 80
6 05/31/2015 22:32:23 -0.01,-135.09 -0.22,-135.95 99.00 80
7 06/01/2015 22:16:19 -0.02,-135.06 0.82,-131.43 414.03 80
8 06/03/2015 10:35:26 0.00,-135.03 0.35,-136.70 190.34 80
9 06/04/2015 10:19:20 0.01,-134.99 -0.64,-132.17 322.29 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/22/2015
SNOs_Map_GOES-15_NPP_20150523.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/22/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service