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: 10/8/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/10/2019 08:39:21 0.23,-104.23 1.07,-108.01 430.68 80
2 10/11/2019 08:17:55 0.25,-104.22 0.10,-103.47 84.67 80
3 10/13/2019 20:21:06 -0.23,-104.20 -0.28,-104.25 7.21 80
4 10/16/2019 08:26:50 0.22,-104.24 0.37,-105.01 87.21 80
5 10/17/2019 08:05:24 0.24,-104.22 -0.61,-100.47 428.09 80
6 10/18/2019 20:27:21 -0.21,-104.17 -0.55,-105.78 182.51 80
7 10/19/2019 20:11:15 -0.22,-104.18 0.44,-101.24 334.43 80
8 10/21/2019 08:33:03 0.19,-104.23 0.70,-106.53 261.06 80
9 10/22/2019 08:11:38 0.21,-104.22 -0.28,-101.99 253.86 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2019
SNOs_Map_GOES-14_NPP_20191009.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 10/08/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service