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: 11/3/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/03/2019 22:08:41 -0.13,-128.44 -0.74,-131.12 305.60 80
2 11/04/2019 21:52:37 -0.14,-128.45 0.30,-126.59 212.12 80
3 11/06/2019 10:11:44 0.11,-128.51 0.87,-131.86 382.05 80
4 11/07/2019 09:55:39 0.13,-128.52 -0.12,-127.33 135.48 80
5 11/08/2019 22:14:55 -0.10,-128.48 -1.03,-132.64 474.27 80
6 11/09/2019 21:58:50 -0.11,-128.48 -0.04,-128.10 43.16 80
7 11/12/2019 09:59:12 0.10,-128.55 0.16,-128.85 34.47 80
8 11/13/2019 09:43:07 0.12,-128.55 -0.83,-124.31 482.34 80
9 11/14/2019 22:02:22 -0.09,-128.49 -0.37,-129.61 128.89 80
10 11/15/2019 21:46:18 -0.11,-128.49 0.68,-125.09 387.45 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/3/2019
SNOs_Map_GOES-15_NPP_20191103.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/03/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service