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: 7/2/2017
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 0.34,-134.40 120.86 80
2 07/04/2017 10:43:00 -0.12,-135.42 0.83,-139.67 484.50 80
3 07/05/2017 10:26:56 -0.11,-135.41 -0.20,-135.14 31.33 80
4 07/07/2017 22:27:26 0.13,-135.41 -0.01,-135.90 56.88 80
5 07/08/2017 22:11:22 0.12,-135.39 1.03,-131.37 458.57 80
6 07/10/2017 10:30:29 -0.14,-135.34 0.14,-136.64 148.01 80
7 07/11/2017 10:14:24 -0.13,-135.32 -0.84,-132.10 366.81 80
8 07/12/2017 22:33:41 0.16,-135.32 -0.28,-137.42 238.26 80
9 07/13/2017 22:17:36 0.15,-135.30 0.70,-132.88 276.53 80
10 07/15/2017 10:36:43 -0.17,-135.24 0.47,-138.14 330.60 80
11 07/16/2017 10:20:37 -0.16,-135.22 -0.51,-133.60 183.48 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/2/2017
SNOs_Map_GOES-15_NPP_20170703.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/02/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service