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: 1/7/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/07/2015 22:35:06 0.10,-135.06 -0.11,-136.03 111.33 80
2 01/08/2015 22:18:59 0.09,-135.03 0.90,-131.50 402.82 80
3 01/10/2015 10:38:04 -0.10,-135.03 0.31,-136.76 197.37 80
4 01/11/2015 10:21:57 -0.10,-135.00 -0.71,-132.22 316.31 80
5 01/12/2015 22:41:10 0.10,-134.91 -0.48,-137.52 298.15 80
6 01/13/2015 22:25:04 0.10,-134.88 0.54,-132.99 215.34 80
7 01/15/2015 10:44:08 -0.10,-134.87 0.66,-138.25 385.50 80
8 01/16/2015 10:28:02 -0.09,-134.83 -0.36,-133.72 127.35 80
9 01/17/2015 22:47:14 0.10,-134.72 -0.89,-139.00 488.89 80
10 01/18/2015 22:31:08 0.09,-134.68 0.14,-134.47 23.58 80
11 01/21/2015 10:31:25 -0.09,-134.61 0.02,-135.20 66.45 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/7/2015
SNOs_Map_GOES-15_NPP_20150108.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/07/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service