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: 6/30/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/01/2017 22:39:58 0.11,-135.46 -0.67,-138.93 395.44 80
2 07/02/2017 22:23:52 0.10,-135.46 0.31,-134.39 121.00 80
3 07/04/2017 10:43:01 -0.12,-135.42 0.80,-139.67 484.25 80
4 07/05/2017 10:26:55 -0.11,-135.41 -0.17,-135.13 31.53 80
5 07/07/2017 22:27:27 0.13,-135.41 0.02,-135.91 56.21 80
6 07/08/2017 22:11:22 0.12,-135.40 1.00,-131.37 459.26 80
7 07/10/2017 10:30:29 -0.14,-135.35 0.17,-136.63 147.21 80
8 07/11/2017 10:14:24 -0.13,-135.33 -0.87,-132.11 367.74 80
9 07/12/2017 22:33:41 0.16,-135.33 -0.31,-137.41 237.15 80
10 07/13/2017 22:17:35 0.15,-135.31 0.67,-132.87 277.72 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/30/2017
SNOs_Map_GOES-15_NPP_20170701.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/30/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service