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: 2/11/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/13/2019 10:01:52 -0.04,-128.13 0.10,-128.90 87.56 80
2 02/14/2019 09:40:27 -0.04,-128.15 -0.89,-124.36 431.56 80
3 02/15/2019 22:05:02 0.03,-128.11 -0.31,-129.66 177.43 80
4 02/16/2019 21:46:16 0.03,-128.12 0.68,-125.13 341.26 80
5 02/18/2019 10:08:04 -0.02,-128.23 0.49,-130.39 247.53 80
6 02/19/2019 09:46:39 -0.01,-128.24 -0.56,-125.87 270.98 80
7 02/20/2019 22:11:15 0.01,-128.19 -0.63,-131.17 338.78 80
8 02/21/2019 21:49:49 0.01,-128.21 0.36,-126.63 179.43 80
9 02/23/2019 10:14:16 -0.01,-128.31 0.80,-131.90 410.07 80
10 02/24/2019 09:52:52 -0.01,-128.32 -0.25,-127.38 108.07 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/11/2019
SNOs_Map_GOES-15_NPP_20190211.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/11/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service