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: 10/14/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/16/2019 10:05:33 0.22,-128.12 0.74,-130.30 248.25 80
2 10/17/2019 09:49:29 0.24,-128.15 -0.30,-125.77 271.20 80
3 10/18/2019 22:08:45 -0.21,-128.14 -0.86,-131.08 335.65 80
4 10/19/2019 21:52:40 -0.22,-128.16 0.12,-126.55 183.43 80
5 10/21/2019 10:11:48 0.19,-128.24 1.01,-131.83 408.73 80
6 10/22/2019 09:55:43 0.20,-128.26 -0.03,-127.30 109.78 80
7 10/23/2019 22:14:59 -0.18,-128.23 -1.18,-132.60 498.66 80
8 10/24/2019 21:58:54 -0.19,-128.25 -0.14,-128.08 19.88 80
9 10/27/2019 09:59:17 0.18,-128.35 0.29,-128.82 54.24 80
10 10/28/2019 09:43:12 0.19,-128.36 -0.70,-124.29 463.92 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/14/2019
SNOs_Map_GOES-15_NPP_20191015.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/14/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service