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: 8/30/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/31/2019 22:08:49 -0.37,-128.36 -0.99,-131.06 308.64 80
2 09/01/2019 21:52:45 -0.37,-128.35 0.03,-126.53 206.92 80
3 09/03/2019 10:14:32 0.37,-128.35 1.17,-131.79 393.30 80
4 09/04/2019 09:53:07 0.37,-128.33 0.15,-127.26 121.58 80
5 09/05/2019 22:15:04 -0.37,-128.29 -1.34,-132.56 487.26 80
6 09/06/2019 21:58:59 -0.37,-128.28 -0.32,-128.03 27.71 80
7 09/09/2019 10:02:03 0.36,-128.26 0.45,-128.78 58.62 80
8 09/10/2019 09:40:38 0.36,-128.24 -0.52,-124.24 455.75 80
9 09/11/2019 22:02:34 -0.35,-128.19 -0.67,-129.54 154.24 80
10 09/12/2019 21:46:29 -0.35,-128.17 0.36,-125.01 360.42 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/30/2019
SNOs_Map_GOES-15_NPP_20190831.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/30/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service