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: 4/10/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/10/2019 21:51:56 -0.05,-127.81 0.23,-126.47 151.42 80
2 04/12/2019 10:11:02 0.06,-127.77 0.95,-131.74 452.67 80
3 04/13/2019 09:54:57 0.06,-127.73 -0.06,-127.20 60.04 80
4 04/15/2019 21:55:26 -0.06,-127.61 -0.12,-127.97 39.87 80
5 04/16/2019 21:39:20 -0.07,-127.57 0.83,-123.42 472.63 80
6 04/18/2019 09:58:26 0.06,-127.52 0.35,-128.68 132.36 80
7 04/19/2019 09:42:21 0.06,-127.48 -0.66,-124.14 380.01 80
8 04/20/2019 22:01:36 -0.06,-127.40 -0.51,-129.44 232.79 80
9 04/21/2019 21:45:31 -0.06,-127.36 0.50,-124.91 279.21 80
10 04/23/2019 10:04:37 0.06,-127.30 0.68,-130.17 326.82 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/10/2019
SNOs_Map_GOES-15_NPP_20190410.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/10/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service