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 20:21:07 -0.24,-104.20 -0.22,-104.26 6.86 80
2 10/16/2019 08:26:50 0.22,-104.23 0.38,-105.00 87.93 80
3 10/17/2019 08:05:24 0.24,-104.21 -0.60,-100.46 427.27 80
4 10/18/2019 20:27:20 -0.21,-104.17 -0.55,-105.78 182.76 80
5 10/19/2019 20:11:15 -0.22,-104.17 0.43,-101.24 334.12 80
6 10/21/2019 08:33:03 0.19,-104.22 0.70,-106.52 262.08 80
7 10/22/2019 08:11:38 0.21,-104.20 -0.28,-101.99 252.75 80
8 10/23/2019 20:33:34 -0.18,-104.13 -0.87,-107.30 361.12 80
9 10/24/2019 20:17:29 -0.19,-104.13 0.11,-102.76 155.76 80
10 10/26/2019 08:39:17 0.16,-104.21 1.01,-108.04 436.66 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/12/2019
SNOs_Map_GOES-14_NPP_20191013.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