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: 4/29/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/29/2019 10:46:19 0.00,-137.21 0.62,-139.88 305.51 80
2 04/30/2019 10:24:54 0.00,-137.20 -0.42,-135.36 210.38 80
3 05/01/2019 22:46:50 -0.00,-137.18 -0.76,-140.66 396.43 80
4 05/02/2019 22:30:45 -0.00,-137.18 0.22,-136.13 119.53 80
5 05/04/2019 10:52:32 -0.00,-137.18 0.95,-141.40 480.28 80
6 05/05/2019 10:31:08 -0.01,-137.17 -0.09,-136.87 34.68 80
7 05/07/2019 22:34:19 0.02,-137.12 -0.11,-137.64 59.83 80
8 05/08/2019 22:18:13 0.01,-137.10 0.88,-133.10 455.08 80
9 05/10/2019 10:40:01 -0.00,-137.09 0.30,-138.37 146.45 80
10 05/11/2019 10:18:36 0.00,-137.07 -0.74,-133.85 367.51 80
11 05/12/2019 22:40:31 -0.00,-137.01 -0.48,-139.14 243.50 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/29/2019
SNOs_Map_GOES-17_NOAA-20_20190429.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/29/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service