Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/4/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/04/2020 22:23:50 0.00,-137.22 0.60,-134.55 304.09 80
2 03/06/2020 10:45:39 -0.00,-137.21 0.57,-139.82 297.02 80
3 03/07/2020 10:24:14 -0.00,-137.21 -0.44,-135.29 218.49 80
4 03/08/2020 22:46:10 0.00,-137.19 -0.77,-140.59 388.06 80
5 03/09/2020 22:30:06 0.00,-137.18 0.24,-136.06 127.28 80
6 03/11/2020 10:51:54 -0.00,-137.17 0.93,-141.33 474.56 80
7 03/12/2020 10:30:30 -0.00,-137.16 -0.08,-136.80 40.40 80
8 03/14/2020 22:33:42 0.00,-137.11 -0.12,-137.57 52.59 80
9 03/15/2020 22:17:37 -0.00,-137.10 0.89,-133.04 461.90 80
10 03/17/2020 10:39:25 0.00,-137.07 0.27,-138.32 141.24 80
11 03/18/2020 10:18:01 0.00,-137.05 -0.74,-133.78 372.85 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 3/4/2020
SNOs_Map_GOES-17_NPP_20200305.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 03/04/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service