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: 7/1/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/02/2017 22:23:53 0.10,-135.46 0.35,-134.40 120.91 80
2 07/04/2017 10:43:00 -0.12,-135.42 0.82,-139.67 484.38 80
3 07/05/2017 10:26:55 -0.11,-135.41 -0.16,-135.13 31.41 80
4 07/07/2017 22:27:27 0.13,-135.41 0.01,-135.90 56.56 80
5 07/08/2017 22:11:22 0.12,-135.40 1.04,-131.38 458.88 80
6 07/10/2017 10:30:30 -0.14,-135.34 0.12,-136.64 147.64 80
7 07/11/2017 10:14:24 -0.13,-135.33 -0.85,-132.10 367.24 80
8 07/12/2017 22:33:40 0.16,-135.32 -0.33,-137.41 237.75 80
9 07/13/2017 22:17:36 0.15,-135.31 0.71,-132.88 277.08 80
10 07/15/2017 10:36:43 -0.17,-135.25 0.46,-138.15 330.00 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/1/2017
SNOs_Map_GOES-15_NPP_20170702.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/01/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service