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: 4/14/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/14/2019 10:24:58 0.00,-137.21 -0.44,-135.36 211.80 80
2 04/15/2019 22:46:54 0.00,-137.19 -0.75,-140.66 395.27 80
3 04/16/2019 22:30:49 -0.00,-137.19 0.23,-136.12 121.05 80
4 04/18/2019 10:52:36 -0.00,-137.20 0.95,-141.39 477.55 80
5 04/19/2019 10:31:12 0.00,-137.20 -0.08,-136.87 38.08 80
6 04/21/2019 22:34:23 0.00,-137.16 -0.12,-137.63 54.79 80
7 04/22/2019 22:18:18 0.00,-137.15 0.92,-133.11 460.74 80
8 04/24/2019 10:40:06 -0.00,-137.16 0.26,-138.38 138.85 80
9 04/25/2019 10:18:40 0.00,-137.14 -0.72,-133.84 375.94 80
10 04/26/2019 22:40:36 -0.01,-137.09 -0.46,-139.15 233.91 80
11 04/27/2019 22:24:31 -0.02,-137.08 0.52,-134.61 281.16 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/14/2019
SNOs_Map_GOES-17_NOAA-20_20190414.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/14/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service