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: 8/29/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/30/2019 09:46:52 0.37,-128.38 -0.19,-125.76 298.52 80
2 08/31/2019 22:08:49 -0.37,-128.36 -1.00,-131.06 308.64 80
3 09/01/2019 21:52:44 -0.37,-128.35 0.02,-126.53 206.92 80
4 09/03/2019 10:14:33 0.37,-128.35 1.13,-131.80 393.44 80
5 09/04/2019 09:53:08 0.37,-128.33 0.11,-127.27 121.44 80
6 09/05/2019 22:15:04 -0.37,-128.29 -1.30,-132.57 487.35 80
7 09/06/2019 21:58:59 -0.37,-128.28 -0.34,-128.03 27.75 80
8 09/09/2019 10:02:03 0.36,-128.26 0.47,-128.77 58.81 80
9 09/10/2019 09:40:38 0.36,-128.24 -0.56,-124.24 455.47 80
10 09/11/2019 22:02:35 -0.35,-128.19 -0.63,-129.55 154.46 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/29/2019
SNOs_Map_GOES-15_NPP_20190830.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/29/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service