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: 7/9/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/09/2019 22:02:31 0.15,-127.54 -0.35,-129.64 240.35 80
2 07/10/2019 21:46:27 0.14,-127.50 0.66,-125.11 272.04 80
3 07/12/2019 10:05:35 -0.17,-127.45 0.51,-130.38 335.08 80
4 07/13/2019 09:49:31 -0.16,-127.40 -0.50,-125.85 176.64 80
5 07/14/2019 22:08:48 0.19,-127.32 -0.66,-131.16 437.44 80
6 07/15/2019 21:52:44 0.18,-127.27 0.35,-126.63 74.44 80
7 07/18/2019 09:53:06 -0.19,-127.17 -0.14,-127.36 21.33 80
8 07/19/2019 09:37:02 -0.18,-127.12 -1.15,-122.82 489.99 80
9 07/20/2019 21:56:18 0.20,-127.03 -0.06,-128.12 124.87 80
10 07/21/2019 21:40:14 0.19,-126.98 0.95,-123.59 386.68 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/9/2019
SNOs_Map_GOES-15_NPP_20190709.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/09/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service