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: 1/2/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/02/2015 22:31:40 0.09,-135.18 0.24,-134.54 73.38 80
2 01/05/2015 10:34:39 -0.09,-135.17 -0.08,-135.27 12.00 80
3 01/07/2015 22:35:06 0.10,-135.06 -0.11,-136.04 110.90 80
4 01/08/2015 22:18:59 0.09,-135.03 0.90,-131.50 403.24 80
5 01/10/2015 10:38:04 -0.10,-135.04 0.31,-136.76 197.01 80
6 01/11/2015 10:21:57 -0.09,-135.01 -0.71,-132.23 316.68 80
7 01/12/2015 22:41:11 0.10,-134.91 -0.49,-137.52 297.70 80
8 01/13/2015 22:25:04 0.10,-134.88 0.52,-132.99 215.76 80
9 01/15/2015 10:44:08 -0.10,-134.87 0.68,-138.25 385.22 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/2/2015
SNOs_Map_GOES-15_NPP_20150103.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/02/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service