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: 9/17/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/19/2019 08:33:07 0.33,-104.21 0.86,-106.46 257.30 80
2 09/20/2019 08:11:42 0.33,-104.20 -0.16,-101.94 257.88 80
3 09/21/2019 20:33:39 -0.32,-104.26 -1.02,-107.24 339.93 80
4 09/22/2019 20:17:34 -0.32,-104.26 0.01,-102.71 176.89 80
5 09/24/2019 08:39:23 0.30,-104.20 1.13,-107.98 430.38 80
6 09/25/2019 08:17:57 0.31,-104.19 0.17,-103.44 84.50 80
7 09/27/2019 20:21:09 -0.30,-104.22 -0.31,-104.22 1.41 80
8 09/30/2019 08:26:52 0.29,-104.18 0.49,-104.95 88.19 80
9 10/01/2019 08:05:27 0.30,-104.16 -0.54,-100.42 427.10 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 9/17/2019
SNOs_Map_GOES-14_NPP_20190918.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 09/17/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service