Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/11/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 11/12/2019 10:51:52 0.01,-137.22 0.94,-141.33 469.27 80
2 11/13/2019 10:30:28 0.01,-137.21 -0.08,-136.80 46.82 80
3 11/15/2019 22:33:40 -0.01,-137.19 -0.09,-137.57 43.35 80
4 11/16/2019 22:17:35 -0.01,-137.18 0.93,-133.04 471.96 80
5 11/18/2019 10:39:23 0.01,-137.17 0.28,-138.31 130.47 80
6 11/19/2019 10:17:58 0.00,-137.15 -0.74,-133.78 384.34 80
7 11/20/2019 22:39:54 -0.00,-137.12 -0.45,-139.08 223.06 80
8 11/21/2019 22:23:50 -0.00,-137.11 0.57,-134.55 291.61 80
9 11/23/2019 10:45:37 0.00,-137.08 0.64,-139.81 311.40 80
10 11/24/2019 10:24:13 0.00,-137.06 -0.38,-135.28 202.94 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 11/11/2019
SNOs_Map_GOES-17_NOAA-20_20191112.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 11/11/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NOAA-20

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service