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: 11/7/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/08/2019 22:14:55 -0.10,-128.48 -1.02,-132.64 474.24 80
2 11/09/2019 21:58:50 -0.11,-128.48 -0.03,-128.10 43.09 80
3 11/12/2019 09:59:13 0.10,-128.54 0.15,-128.85 35.19 80
4 11/13/2019 09:43:07 0.12,-128.54 -0.84,-124.32 481.60 80
5 11/14/2019 22:02:23 -0.09,-128.48 -0.36,-129.62 129.46 80
6 11/15/2019 21:46:17 -0.10,-128.48 0.63,-125.08 386.78 80
7 11/17/2019 10:05:25 0.08,-128.52 0.48,-130.36 210.10 80
8 11/18/2019 09:49:20 0.09,-128.51 -0.52,-125.83 305.59 80
9 11/19/2019 22:08:35 -0.06,-128.44 -0.69,-131.13 306.91 80
10 11/20/2019 21:52:31 -0.07,-128.43 0.36,-126.61 208.66 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/7/2019
SNOs_Map_GOES-15_NPP_20191108.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/07/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service