Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/16/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/18/2020 08:36:01 0.12,-104.16 1.00,-108.02 440.11 80
2 03/19/2020 08:19:57 0.12,-104.17 -0.01,-103.49 76.80 80
3 03/21/2020 20:23:09 -0.12,-104.06 -0.19,-104.26 22.63 80
4 03/22/2020 20:01:44 -0.12,-104.06 0.83, -99.73 493.43 80
5 03/24/2020 08:23:33 0.12,-104.17 0.33,-105.00 95.42 80
6 03/25/2020 08:07:28 0.12,-104.18 -0.68,-100.47 421.84 80
7 03/26/2020 20:29:24 -0.12,-104.09 -0.52,-105.77 192.19 80
8 03/27/2020 20:08:00 -0.13,-104.09 0.49,-101.24 323.78 80
9 03/29/2020 08:29:48 0.13,-104.17 0.66,-106.52 267.33 80
10 03/30/2020 08:13:44 0.13,-104.18 -0.35,-101.99 249.75 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 3/16/2020
SNOs_Map_GOES-14_NPP_20200317.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 03/16/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service