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: 1/10/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/10/2015 10:38:04 -0.10,-135.03 0.28,-136.76 197.35 80
2 01/11/2015 10:21:58 -0.10,-135.00 -0.73,-132.23 316.34 80
3 01/12/2015 22:41:11 0.10,-134.91 -0.46,-137.53 298.12 80
4 01/13/2015 22:25:03 0.10,-134.88 0.50,-132.98 215.38 80
5 01/15/2015 10:44:09 -0.10,-134.87 0.64,-138.26 385.45 80
6 01/16/2015 10:28:01 -0.09,-134.83 -0.33,-133.71 127.39 80
7 01/17/2015 22:47:14 0.10,-134.72 -0.86,-139.01 488.84 80
8 01/18/2015 22:31:08 0.09,-134.68 0.16,-134.48 23.82 80
9 01/21/2015 10:31:25 -0.09,-134.61 0.05,-135.19 66.38 80
10 01/22/2015 10:15:18 -0.09,-134.56 -0.98,-130.66 445.41 80
11 01/23/2015 22:34:31 0.09,-134.44 -0.27,-135.95 172.25 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/10/2015
SNOs_Map_GOES-15_NPP_20150111.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/10/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service