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: 4/10/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/10/2020 10:40:19 -0.02,-137.21 0.24,-138.37 132.13 80
2 04/11/2020 10:18:54 -0.02,-137.21 -0.78,-133.84 383.90 80
3 04/12/2020 22:40:50 0.02,-137.21 -0.40,-139.15 221.31 80
4 04/13/2020 22:24:45 0.02,-137.20 0.57,-134.61 294.62 80
5 04/15/2020 10:46:33 -0.01,-137.20 0.56,-139.89 306.74 80
6 04/16/2020 10:25:08 -0.01,-137.19 -0.41,-135.35 208.84 80
7 04/17/2020 22:47:04 0.01,-137.17 -0.78,-140.66 397.29 80
8 04/18/2020 22:31:00 0.01,-137.17 0.25,-136.13 118.27 80
9 04/20/2020 10:52:47 -0.00,-137.16 0.94,-141.40 483.40 80
10 04/21/2020 10:31:23 -0.00,-137.15 -0.09,-136.88 31.79 80
11 04/23/2020 22:34:33 0.01,-137.11 -0.11,-137.64 60.86 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/10/2020
SNOs_Map_GOES-17_NOAA-20_20200410.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/10/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service