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: 9/19/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/20/2019 08:11:43 0.33,-104.20 -0.17,-101.94 257.92 80
2 09/21/2019 20:33:39 -0.32,-104.27 -1.00,-107.24 339.14 80
3 09/22/2019 20:17:34 -0.32,-104.27 0.02,-102.71 177.79 80
4 09/24/2019 08:39:23 0.30,-104.21 1.12,-107.98 429.83 80
5 09/25/2019 08:17:57 0.31,-104.19 0.15,-103.44 85.15 80
6 09/27/2019 20:23:49 -0.30,-104.23 -0.30,-104.22 1.57 80
7 09/30/2019 08:26:52 0.29,-104.19 0.47,-104.95 86.80 80
8 10/01/2019 08:05:27 0.30,-104.18 -0.56,-100.42 428.56 80
9 10/02/2019 20:27:24 -0.28,-104.20 -0.60,-105.73 173.20 80
10 10/03/2019 20:11:18 -0.29,-104.21 0.37,-101.18 344.07 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 9/19/2019
SNOs_Map_GOES-14_NPP_20190920.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 09/19/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service