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: 11/8/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/09/2018 10:00:12 0.13,-127.91 0.33,-128.83 105.21 36
2 11/10/2018 09:40:43 0.15,-127.97 -0.69,-124.30 418.22 80
3 11/11/2018 22:02:40 -0.12,-127.99 -0.46,-129.62 185.74 80
4 11/12/2018 21:46:36 -0.13,-128.05 0.56,-125.09 337.92 80
5 11/14/2018 10:05:44 0.10,-128.23 0.58,-130.37 243.72 80
6 11/15/2018 09:49:40 0.11,-128.29 -0.43,-125.84 279.23 80
7 11/16/2018 22:08:57 -0.08,-128.29 -0.71,-131.16 326.30 80
8 11/17/2018 21:52:53 -0.10,-128.36 0.31,-126.63 196.93 80
9 11/19/2018 10:12:01 0.07,-128.54 0.83,-131.91 384.45 80
10 11/20/2018 09:55:56 0.08,-128.60 -0.19,-127.39 138.08 80
11 11/21/2018 22:15:14 -0.06,-128.58 -0.95,-132.70 469.09 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/8/2018
SNOs_Map_GOES-15_NPP_20181109.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/08/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service