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: 4/30/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/30/2015 22:16:20 -0.06,-135.39 0.82,-131.32 463.60 80
2 05/02/2015 10:35:26 0.06,-135.45 0.33,-136.59 130.00 80
3 05/03/2015 10:19:19 0.06,-135.46 -0.70,-132.06 387.82 80
4 05/04/2015 22:38:32 -0.06,-135.42 -0.48,-137.35 220.00 80
5 05/05/2015 22:22:26 -0.06,-135.42 0.55,-132.82 297.34 80
6 05/07/2015 10:41:30 0.05,-135.47 0.65,-138.08 297.79 80
7 05/08/2015 10:25:24 0.06,-135.47 -0.38,-133.55 219.10 80
8 05/09/2015 22:44:37 -0.05,-135.42 -0.79,-138.85 390.18 80
9 05/10/2015 22:28:30 -0.06,-135.41 0.18,-134.30 126.35 80
10 05/12/2015 10:47:35 0.05,-135.44 0.95,-139.57 469.96 80
11 05/13/2015 10:31:27 0.06,-135.43 -0.03,-135.03 46.30 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/30/2015
SNOs_Map_GOES-15_NPP_20150430.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/30/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service