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: 10/28/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/28/2017 22:12:08 -0.15,-134.88 0.61,-131.47 388.81 80
2 10/30/2017 10:31:16 0.13,-134.90 0.51,-136.75 210.59 80
3 10/31/2017 10:15:10 0.14,-134.86 -0.46,-132.21 301.48 80
4 11/01/2017 22:34:27 -0.11,-134.71 -0.73,-137.52 319.53 80
5 11/02/2017 22:18:21 -0.13,-134.67 0.24,-132.98 192.58 80
6 11/04/2017 10:37:30 0.10,-134.68 0.88,-138.26 407.11 80
7 11/05/2017 10:21:24 0.12,-134.63 -0.09,-133.72 104.06 80
8 11/07/2017 22:21:55 -0.11,-134.42 -0.12,-134.49 8.27 80
9 11/10/2017 10:24:58 0.09,-134.37 0.27,-135.23 98.46 80
10 11/11/2017 10:08:52 0.10,-134.31 -0.70,-130.70 411.83 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/28/2017
SNOs_Map_GOES-15_NPP_20171029.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/28/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service