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: 9/8/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/09/2019 10:02:02 0.36,-128.25 0.49,-128.77 59.51 80
2 09/10/2019 09:40:38 0.36,-128.22 -0.53,-124.24 454.45 80
3 09/11/2019 22:02:34 -0.35,-128.16 -0.66,-129.54 156.60 80
4 09/12/2019 21:46:30 -0.35,-128.14 0.37,-125.01 357.75 80
5 09/14/2019 10:08:17 0.34,-128.14 0.84,-130.27 243.05 80
6 09/15/2019 09:46:52 0.35,-128.11 -0.19,-125.74 270.75 80
7 09/16/2019 22:08:49 -0.34,-128.04 -0.99,-131.04 341.65 80
8 09/17/2019 21:52:43 -0.34,-128.02 -0.02,-126.50 172.29 80
9 09/19/2019 10:11:52 0.33,-128.01 1.17,-131.77 428.83 80
10 09/20/2019 09:53:07 0.34,-127.98 0.15,-127.24 84.25 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/8/2019
SNOs_Map_GOES-15_NPP_20190908.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/08/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service