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: 9/23/2013
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/23/2013 10:21:42 0.34,-135.48 -0.04,-133.69 203.35 80
2 09/24/2013 22:41:00 -0.31,-135.41 -1.13,-139.00 409.67 80
3 09/25/2013 22:24:57 -0.32,-135.40 -0.10,-134.48 105.78 80
4 09/27/2013 10:44:06 0.29,-135.44 1.24,-139.75 491.08 80
5 09/28/2013 10:28:02 0.31,-135.42 0.27,-135.21 23.80 80
6 09/30/2013 22:28:35 -0.29,-135.32 -0.46,-135.98 75.96 80
7 10/01/2013 22:12:32 -0.30,-135.31 0.57,-131.46 438.89 80
8 10/03/2013 10:31:41 0.27,-135.34 0.57,-136.73 158.80 80
9 10/04/2013 10:15:37 0.29,-135.31 -0.41,-132.19 355.42 80
10 10/05/2013 22:34:55 -0.26,-135.21 -0.75,-137.50 260.75 80
11 10/06/2013 22:18:51 -0.27,-135.19 0.23,-132.97 253.21 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/23/2013
SNOs_Map_GOES-15_NPP_20130924.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/23/2013 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service