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: 5/12/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/12/2015 10:48:00 0.05,-135.43 1.00,-139.67 482.96 80
2 05/13/2015 10:31:56 0.06,-135.42 -0.02,-135.14 32.26 80
3 05/15/2015 22:32:26 -0.05,-135.36 -0.20,-135.91 63.57 80
4 05/16/2015 22:16:22 -0.05,-135.35 0.83,-131.39 451.19 80
5 05/18/2015 10:35:29 0.04,-135.36 0.36,-136.66 149.21 80
6 05/19/2015 10:19:25 0.05,-135.34 -0.67,-132.13 365.26 80
7 05/20/2015 22:38:41 -0.04,-135.28 -0.51,-137.45 246.51 80
8 05/21/2015 22:22:36 -0.04,-135.26 0.47,-132.91 267.75 80
9 05/23/2015 10:41:43 0.03,-135.26 0.71,-138.18 333.30 80
10 05/24/2015 10:25:38 0.04,-135.24 -0.33,-133.66 180.86 80
11 05/25/2015 22:44:54 -0.03,-135.18 -0.90,-138.96 431.44 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/12/2015
SNOs_Map_GOES-15_NPP_20150512.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/12/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service