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: 2/13/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/14/2019 09:40:26 -0.04,-128.15 -0.87,-124.36 431.73 80
2 02/15/2019 22:02:22 0.04,-128.11 -0.33,-129.66 177.05 80
3 02/16/2019 21:46:17 0.03,-128.13 0.72,-125.13 341.78 80
4 02/18/2019 10:08:04 -0.02,-128.23 0.44,-130.40 246.91 80
5 02/19/2019 09:46:39 -0.01,-128.25 -0.55,-125.87 271.74 80
6 02/20/2019 22:11:14 0.01,-128.20 -0.65,-131.16 337.77 80
7 02/21/2019 21:49:49 0.01,-128.22 0.34,-126.63 180.60 80
8 02/23/2019 10:14:16 -0.01,-128.32 0.82,-131.90 408.67 80
9 02/24/2019 09:52:52 -0.01,-128.33 -0.23,-127.37 109.55 80
10 02/26/2019 21:56:01 0.01,-128.29 0.03,-128.14 17.49 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/13/2019
SNOs_Map_GOES-15_NPP_20190214.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/13/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service