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: 6/14/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/14/2018 22:17:43 0.02,-134.56 0.42,-132.88 192.03 80
2 06/16/2018 10:36:50 -0.05,-134.62 0.77,-138.15 402.16 80
3 06/17/2018 10:20:45 -0.03,-134.67 -0.26,-133.62 119.80 80
4 06/18/2018 22:40:03 0.06,-134.75 -0.86,-138.93 476.08 80
5 06/19/2018 22:23:57 0.04,-134.80 0.11,-134.39 45.76 80
6 06/22/2018 10:24:21 -0.05,-134.90 -0.01,-135.14 27.39 80
7 06/23/2018 10:08:17 -0.04,-134.94 -1.04,-130.61 494.13 80
8 06/24/2018 22:27:33 0.07,-135.02 -0.13,-135.92 102.63 80
9 06/25/2018 22:11:28 0.06,-135.06 0.90,-131.39 418.46 80
10 06/27/2018 10:30:36 -0.09,-135.10 0.29,-136.65 177.57 80
11 06/28/2018 10:14:31 -0.08,-135.14 -0.75,-132.12 343.25 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/14/2018
SNOs_Map_GOES-15_NPP_20180615.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/14/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service