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: 9/11/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/14/2019 08:26:53 0.34,-104.21 0.49,-104.97 85.71 80
2 09/15/2019 08:05:27 0.34,-104.20 -0.47,-100.43 429.61 80
3 09/16/2019 20:27:25 -0.33,-104.29 -0.65,-105.74 165.81 80
4 09/17/2019 20:11:20 -0.34,-104.29 0.38,-101.21 351.35 80
5 09/19/2019 08:33:07 0.33,-104.22 0.83,-106.47 257.28 80
6 09/20/2019 08:11:43 0.33,-104.20 -0.20,-101.94 257.82 80
7 09/21/2019 20:33:39 -0.32,-104.25 -0.98,-107.25 341.43 80
8 09/22/2019 20:17:35 -0.32,-104.25 0.05,-102.72 175.28 80
9 09/24/2019 08:39:22 0.30,-104.20 1.16,-107.98 430.89 80
10 09/25/2019 08:17:58 0.31,-104.18 0.13,-103.45 83.89 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 9/11/2019
SNOs_Map_GOES-14_NPP_20190912.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 09/11/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service