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: 5/10/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/11/2019 22:08:23 -0.05,-128.31 -0.67,-131.10 318.09 80
2 05/12/2019 21:52:18 -0.06,-128.33 0.32,-126.57 200.09 80
3 05/14/2019 10:11:27 0.05,-128.35 0.82,-131.85 398.35 80
4 05/15/2019 09:55:23 0.06,-128.37 -0.17,-127.32 119.48 80
5 05/16/2019 22:14:40 -0.04,-128.38 -1.00,-132.62 483.62 80
6 05/17/2019 21:58:37 -0.05,-128.40 0.05,-128.10 34.26 80
7 05/20/2019 09:59:01 0.04,-128.43 0.16,-128.84 47.57 80
8 05/21/2019 09:42:57 0.04,-128.43 -0.90,-124.32 469.72 80
9 05/22/2019 22:02:15 -0.03,-128.44 -0.27,-129.63 134.51 80
10 05/23/2019 21:46:10 -0.04,-128.45 0.73,-125.09 382.78 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/10/2019
SNOs_Map_GOES-15_NPP_20190511.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/10/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service