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: 10/11/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/11/2019 08:17:56 0.25,-104.22 0.06,-103.48 84.49 80
2 10/13/2019 20:21:07 -0.24,-104.20 -0.24,-104.26 6.53 80
3 10/16/2019 08:26:49 0.22,-104.23 0.39,-105.00 87.59 80
4 10/17/2019 08:05:24 0.24,-104.22 -0.59,-100.46 427.61 80
5 10/18/2019 20:27:20 -0.21,-104.17 -0.57,-105.77 182.75 80
6 10/19/2019 20:11:15 -0.22,-104.17 0.41,-101.24 334.13 80
7 10/21/2019 08:33:03 0.19,-104.23 0.72,-106.52 261.70 80
8 10/22/2019 08:11:38 0.21,-104.21 -0.26,-101.98 253.17 80
9 10/23/2019 20:33:34 -0.18,-104.13 -0.89,-107.29 361.04 80
10 10/24/2019 20:17:28 -0.19,-104.13 0.09,-102.76 155.87 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/11/2019
SNOs_Map_GOES-14_NPP_20191011.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 10/11/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service