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: 10/28/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/30/2018 22:28:02 -0.17,-135.17 -0.38,-135.95 89.70 80
2 10/31/2018 22:11:58 -0.19,-135.14 0.66,-131.43 423.28 80
3 11/02/2018 10:31:05 0.16,-135.13 0.52,-136.70 178.50 80
4 11/03/2018 10:14:59 0.17,-135.09 -0.46,-132.16 333.79 80
5 11/04/2018 22:34:16 -0.14,-134.97 -0.70,-137.47 284.37 80
6 11/05/2018 22:18:10 -0.15,-134.94 0.28,-132.93 228.30 80
7 11/07/2018 10:37:18 0.13,-134.94 0.84,-138.21 372.87 80
8 11/08/2018 10:21:13 0.14,-134.89 -0.14,-133.68 139.00 80
9 11/09/2018 22:40:28 -0.11,-134.76 -1.08,-138.97 481.11 80
10 11/10/2018 22:24:24 -0.13,-134.71 -0.04,-134.45 30.97 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/28/2018
SNOs_Map_GOES-15_NPP_20181029.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/28/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service