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: 10/12/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/13/2019 20:21:06 -0.24,-104.20 -0.26,-104.25 6.50 80
2 10/16/2019 08:26:49 0.22,-104.23 0.41,-105.00 87.77 80
3 10/17/2019 08:05:25 0.24,-104.22 -0.63,-100.47 427.44 80
4 10/18/2019 20:27:20 -0.21,-104.17 -0.58,-105.77 182.79 80
5 10/19/2019 20:11:15 -0.22,-104.17 0.45,-101.25 334.10 80
6 10/21/2019 08:33:03 0.19,-104.22 0.73,-106.52 261.92 80
7 10/22/2019 08:11:38 0.21,-104.21 -0.31,-101.99 252.95 80
8 10/23/2019 20:33:34 -0.18,-104.13 -0.90,-107.29 361.11 80
9 10/24/2019 20:17:29 -0.19,-104.13 0.14,-102.77 155.80 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/12/2019
SNOs_Map_GOES-14_NPP_20191012.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 10/12/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service