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: 12/8/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/08/2017 22:40:36 0.02,-135.35 -0.81,-139.10 426.53 80
2 12/09/2017 22:24:31 0.01,-135.36 0.17,-134.56 90.99 80
3 12/11/2017 10:43:39 -0.03,-135.46 0.95,-139.84 499.70 80
4 12/12/2017 10:27:34 -0.02,-135.46 -0.03,-135.30 17.76 80
5 12/14/2017 22:28:04 0.02,-135.39 -0.15,-136.08 78.38 80
6 12/15/2017 22:12:00 0.01,-135.39 0.89,-131.55 438.54 80
7 12/17/2017 10:31:07 -0.02,-135.48 0.30,-136.82 153.33 80
8 12/18/2017 10:15:03 -0.01,-135.48 -0.74,-132.29 363.17 80
9 12/19/2017 22:34:18 0.03,-135.39 -0.48,-137.59 251.19 80
10 12/20/2017 22:18:14 0.02,-135.38 0.56,-133.06 264.87 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/8/2017
SNOs_Map_GOES-15_NPP_20171208.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/08/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service