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: 7/1/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/02/2019 09:55:43 -0.11,-127.83 -0.20,-127.37 52.77 80
2 07/04/2019 21:56:16 0.12,-127.74 0.05,-128.14 46.04 80
3 07/05/2019 21:40:12 0.11,-127.70 1.05,-123.61 466.54 80
4 07/07/2019 09:59:20 -0.13,-127.64 0.12,-128.88 141.13 80
5 07/08/2019 09:43:14 -0.12,-127.60 -0.83,-124.34 371.04 80
6 07/09/2019 22:02:32 0.15,-127.53 -0.33,-129.65 241.35 80
7 07/10/2019 21:46:27 0.14,-127.49 0.68,-125.12 270.87 80
8 07/12/2019 10:05:36 -0.17,-127.43 0.49,-130.39 336.77 80
9 07/13/2019 09:49:31 -0.16,-127.39 -0.52,-125.86 174.82 80
10 07/14/2019 22:08:47 0.18,-127.31 -0.70,-131.15 439.12 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/1/2019
SNOs_Map_GOES-15_NPP_20190702.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/01/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service