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: 4/22/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/22/2019 22:18:18 0.02,-137.20 0.92,-133.11 465.49 80
2 04/24/2019 10:40:06 -0.00,-137.20 0.26,-138.38 133.68 80
3 04/25/2019 10:18:40 0.00,-137.20 -0.72,-133.84 382.14 80
4 04/26/2019 22:40:36 -0.00,-137.17 -0.46,-139.15 225.05 80
5 04/27/2019 22:24:32 -0.01,-137.17 0.58,-134.62 290.97 80
6 04/29/2019 10:46:19 0.00,-137.18 0.59,-139.89 308.70 80
7 04/30/2019 10:24:54 0.01,-137.17 -0.38,-135.35 206.58 80
8 05/01/2019 22:46:50 0.00,-137.13 -0.79,-140.66 402.36 80
9 05/02/2019 22:30:46 0.00,-137.12 0.25,-136.13 112.98 80
10 05/04/2019 10:52:33 -0.01,-137.13 0.92,-141.40 487.20 80
11 05/05/2019 10:31:07 -0.01,-137.11 -0.06,-136.87 27.21 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/22/2019
SNOs_Map_GOES-17_NOAA-20_20190422.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/22/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service