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: 11/25/2011
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/25/2011 21:46:41 0.00,-121.07 0.00,-125.02 439.37 80
2 11/26/2011 21:25:03 -0.02,-121.87 0.32,-120.33 174.59 80
3 11/28/2011 09:49:33 -0.00,-122.85 0.64,-125.65 319.66 80
4 11/29/2011 09:28:11 0.01,-123.64 -0.55,-121.16 282.55 80
5 11/30/2011 21:52:50 0.01,-125.09 -0.34,-126.53 164.42 80
6 12/01/2011 21:31:28 -0.01,-125.89 0.85,-122.04 438.89 80
7 12/03/2011 09:55:58 -0.01,-126.88 0.10,-127.36 54.89 80
8 12/05/2011 21:56:35 0.01,-129.10 0.19,-128.23 99.20 80
9 12/07/2011 10:21:05 -0.03,-130.10 0.76,-133.55 393.53 80
10 12/08/2011 09:59:43 -0.01,-130.88 -0.43,-129.06 207.76 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/25/2011
SNOs_Map_GOES-15_NPP_20111126.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/25/2011 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service