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: 6/23/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/24/2019 22:33:59 0.00,-137.18 -0.12,-137.60 48.89 80
2 06/25/2019 22:17:54 -0.00,-137.17 0.94,-133.08 467.36 80
3 06/27/2019 10:39:42 -0.00,-137.18 0.23,-138.35 132.37 80
4 06/28/2019 10:18:16 -0.00,-137.17 -0.76,-133.81 383.08 80
5 06/29/2019 22:40:11 0.01,-137.13 -0.43,-139.11 225.45 80
6 06/30/2019 22:24:06 0.01,-137.12 0.56,-134.57 289.60 80
7 07/02/2019 10:45:53 -0.01,-137.11 0.61,-139.84 311.48 80
8 07/03/2019 10:24:28 -0.01,-137.09 -0.39,-135.31 202.92 80
9 07/04/2019 22:46:23 0.01,-137.04 -0.80,-140.61 407.40 80
10 07/05/2019 22:30:18 0.00,-137.01 0.19,-136.07 106.89 80
11 07/07/2019 10:49:25 -0.00,-137.00 0.97,-141.34 494.89 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/23/2019
SNOs_Map_GOES-17_NOAA-20_20190624.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 06/23/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service