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: 9/11/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/11/2018 08:26:51 0.36,-104.17 0.50,-104.92 84.60 80
2 09/12/2018 08:05:27 0.36,-104.16 -0.49,-100.39 429.85 80
3 09/13/2018 20:27:24 -0.35,-104.25 -0.67,-105.69 164.33 80
4 09/14/2018 20:11:20 -0.36,-104.25 0.32,-101.16 351.65 80
5 09/16/2018 08:33:08 0.34,-104.14 0.88,-106.43 261.50 80
6 09/17/2018 08:11:45 0.35,-104.12 -0.17,-101.90 252.91 80
7 09/18/2018 20:33:42 -0.33,-104.19 -0.99,-107.21 344.19 80
8 09/19/2018 20:17:37 -0.33,-104.19 0.00,-102.68 171.82 80
9 09/21/2018 08:39:26 0.32,-104.10 1.20,-107.94 438.50 80
10 09/22/2018 08:18:02 0.32,-104.08 0.15,-103.42 76.10 80
11 09/24/2018 20:21:15 -0.31,-104.13 -0.30,-104.20 7.78 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 9/11/2018
SNOs_Map_GOES-14_NPP_20180911.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 09/11/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service