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: 6/17/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/18/2018 22:40:03 0.06,-134.75 -0.87,-138.93 476.30 80
2 06/19/2018 22:23:57 0.04,-134.80 0.10,-134.39 45.55 80
3 06/22/2018 10:24:21 -0.05,-134.90 -0.01,-135.14 27.59 80
4 06/23/2018 10:08:17 -0.04,-134.94 -1.04,-130.61 493.85 80
5 06/24/2018 22:27:33 0.07,-135.01 -0.14,-135.91 103.15 80
6 06/25/2018 22:11:28 0.06,-135.05 0.89,-131.39 417.90 80
7 06/27/2018 10:30:37 -0.09,-135.10 0.24,-136.66 178.00 80
8 06/28/2018 10:14:31 -0.08,-135.13 -0.74,-132.12 342.76 80
9 06/29/2018 22:33:49 0.11,-135.20 -0.38,-137.44 255.26 80
10 06/30/2018 22:17:43 0.09,-135.23 0.59,-132.90 265.21 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/17/2018
SNOs_Map_GOES-15_NPP_20180618.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/17/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service