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: 12/3/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/04/2019 09:49:11 0.02,-128.31 -0.52,-125.81 284.20 80
2 12/05/2019 22:08:28 -0.00,-128.24 -0.62,-131.12 328.23 80
3 12/06/2019 21:52:22 -0.01,-128.22 0.37,-126.59 186.14 80
4 12/08/2019 10:11:28 -0.01,-128.22 0.82,-131.85 414.76 80
5 12/09/2019 09:55:23 0.00,-128.19 -0.17,-127.32 99.26 80
6 12/11/2019 21:55:53 -0.00,-128.08 -0.03,-128.08 2.82 80
7 12/14/2019 09:58:55 -0.01,-128.03 0.16,-128.82 89.85 80
8 12/15/2019 09:42:49 0.00,-127.99 -0.84,-124.28 422.95 80
9 12/16/2019 22:02:04 0.02,-127.90 -0.36,-129.58 192.03 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/3/2019
SNOs_Map_GOES-15_NPP_20191204.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/03/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service