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: 1/15/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/15/2018 22:27:44 0.04,-134.62 -0.29,-135.99 157.19 80
2 01/16/2018 22:11:38 0.04,-134.57 0.71,-131.45 354.30 80
3 01/18/2018 10:30:46 -0.04,-134.53 0.45,-136.72 250.20 80
4 01/19/2018 10:14:40 -0.04,-134.48 -0.55,-132.19 261.11 80
5 01/20/2018 22:36:36 0.05,-134.36 -0.63,-137.49 355.54 80
6 01/21/2018 22:15:10 0.04,-134.31 0.38,-132.95 155.25 80
7 01/23/2018 10:36:56 -0.05,-134.26 0.84,-138.21 450.68 80
8 01/24/2018 10:20:51 -0.04,-134.20 -0.16,-133.68 59.91 80
9 01/26/2018 22:24:00 0.04,-134.02 -0.07,-134.43 47.55 80
10 01/27/2018 22:02:34 0.03,-133.95 0.93,-129.89 462.13 80
11 01/29/2018 10:24:21 -0.03,-133.88 0.28,-135.15 145.79 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/15/2018
SNOs_Map_GOES-15_NPP_20180116.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/15/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service