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: 6/10/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/10/2015 22:44:49 0.03,-134.67 -0.96,-138.98 491.28 80
2 06/11/2015 22:28:44 0.02,-134.63 0.08,-134.46 20.33 80
3 06/14/2015 10:29:05 -0.03,-134.52 0.13,-135.19 76.59 80
4 06/15/2015 10:13:00 -0.03,-134.47 -0.85,-130.65 434.37 80
5 06/16/2015 22:32:16 0.05,-134.37 -0.31,-135.96 181.01 80
6 06/17/2015 22:16:10 0.04,-134.32 0.68,-131.43 329.78 80
7 06/19/2015 10:35:18 -0.06,-134.25 0.46,-136.71 278.90 80
8 06/20/2015 10:19:11 -0.05,-134.20 -0.47,-132.16 231.74 80
9 06/21/2015 22:38:28 0.06,-134.10 -0.69,-137.47 384.26 80
10 06/22/2015 22:22:22 0.05,-134.04 0.31,-132.94 126.18 80
11 06/24/2015 10:41:28 -0.07,-133.97 0.89,-138.20 483.12 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/10/2015
SNOs_Map_GOES-15_NPP_20150612.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/10/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service