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: 9/23/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/24/2019 08:39:22 0.30,-104.21 1.17,-107.97 429.35 80
2 09/25/2019 08:17:57 0.31,-104.20 0.14,-103.44 85.88 80
3 09/27/2019 20:23:49 -0.30,-104.25 -0.29,-104.22 3.49 80
4 09/30/2019 08:26:52 0.29,-104.21 0.46,-104.95 84.78 80
5 10/01/2019 08:05:28 0.30,-104.20 -0.57,-100.42 430.83 80
6 10/02/2019 20:27:24 -0.28,-104.23 -0.60,-105.72 170.02 80
7 10/03/2019 20:11:18 -0.29,-104.24 0.37,-101.18 347.48 80
8 10/05/2019 08:33:07 0.27,-104.22 0.78,-106.46 255.28 80
9 10/06/2019 08:11:42 0.28,-104.21 -0.25,-101.93 260.29 80
10 10/07/2019 20:33:39 -0.25,-104.21 -0.91,-107.23 343.97 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 9/23/2019
SNOs_Map_GOES-14_NPP_20190924.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 09/23/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service