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: 1/29/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/30/2019 22:02:27 0.05,-127.53 -0.42,-129.66 242.17 80
2 01/31/2019 21:46:22 0.05,-127.49 0.57,-125.12 269.32 80
3 02/02/2019 10:05:29 -0.05,-127.49 0.62,-130.39 330.63 80
4 02/03/2019 09:49:23 -0.04,-127.44 -0.37,-125.85 180.70 80
5 02/04/2019 22:08:39 0.05,-127.29 -0.83,-131.15 440.40 80
6 02/05/2019 21:52:33 0.05,-127.24 0.16,-126.61 70.61 80
7 02/08/2019 09:52:56 -0.05,-127.18 -0.03,-127.35 19.39 80
8 02/09/2019 09:36:51 -0.04,-127.13 -1.02,-122.82 491.58 80
9 02/10/2019 21:58:45 0.04,-126.97 -0.23,-128.10 130.09 80
10 02/11/2019 21:37:20 0.04,-126.91 0.82,-123.58 380.27 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/29/2019
SNOs_Map_GOES-15_NPP_20190130.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/29/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service