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: 10/25/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/26/2017 10:08:57 0.17,-135.04 -0.83,-130.70 495.13 80
2 10/27/2017 22:28:13 -0.14,-134.91 -0.37,-136.01 124.14 80
3 10/28/2017 22:12:07 -0.15,-134.88 0.60,-131.47 388.61 80
4 10/30/2017 10:31:16 0.13,-134.90 0.52,-136.75 210.80 80
5 10/31/2017 10:15:10 0.14,-134.85 -0.45,-132.21 301.21 80
6 11/01/2017 22:34:27 -0.11,-134.71 -0.75,-137.52 319.93 80
7 11/02/2017 22:18:21 -0.13,-134.67 0.23,-132.98 192.14 80
8 11/04/2017 10:37:29 0.10,-134.68 0.90,-138.26 407.63 80
9 11/05/2017 10:21:24 0.12,-134.63 -0.07,-133.72 103.50 80
10 11/07/2017 22:21:55 -0.11,-134.41 -0.14,-134.49 9.14 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/25/2017
SNOs_Map_GOES-15_NPP_20171026.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/25/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service