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: 5/9/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/10/2019 09:49:05 0.06,-128.29 -0.50,-125.79 284.04 80
2 05/11/2019 22:08:23 -0.05,-128.31 -0.68,-131.10 318.23 80
3 05/12/2019 21:52:18 -0.06,-128.33 0.31,-126.57 199.90 80
4 05/14/2019 10:11:27 0.05,-128.35 0.83,-131.85 398.62 80
5 05/15/2019 09:55:23 0.06,-128.36 -0.16,-127.31 119.16 80
6 05/16/2019 22:14:40 -0.04,-128.38 -1.01,-132.62 484.04 80
7 05/17/2019 21:58:37 -0.05,-128.39 0.04,-128.10 33.71 80
8 05/20/2019 09:59:02 0.04,-128.42 0.11,-128.85 48.18 80
9 05/21/2019 09:42:57 0.04,-128.43 -0.88,-124.31 469.03 80
10 05/22/2019 22:02:14 -0.03,-128.43 -0.28,-129.63 135.26 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/9/2019
SNOs_Map_GOES-15_NPP_20190510.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/09/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service