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: 9/8/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/09/2019 08:17:58 0.35,-104.22 0.18,-103.46 86.51 80
2 09/11/2019 20:23:49 -0.34,-104.31 -0.35,-104.23 8.90 80
3 09/14/2019 08:26:52 0.34,-104.22 0.53,-104.96 85.40 80
4 09/15/2019 08:05:28 0.34,-104.21 -0.49,-100.43 430.02 80
5 09/16/2019 20:27:24 -0.33,-104.29 -0.69,-105.74 165.65 80
6 09/17/2019 20:11:20 -0.34,-104.29 0.34,-101.21 351.59 80
7 09/19/2019 08:33:08 0.33,-104.22 0.81,-106.48 256.64 80
8 09/20/2019 08:11:42 0.33,-104.21 -0.15,-101.94 258.54 80
9 09/21/2019 20:33:40 -0.32,-104.26 -0.96,-107.25 340.91 80
10 09/22/2019 20:17:34 -0.32,-104.26 0.01,-102.71 175.87 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 9/8/2019
SNOs_Map_GOES-14_NPP_20190909.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 09/08/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service