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: 4/26/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/26/2019 22:40:37 0.00,-137.19 -0.42,-139.15 223.07 80
2 04/27/2019 22:24:31 0.00,-137.19 0.55,-134.61 293.52 80
3 04/29/2019 10:46:19 -0.00,-137.21 0.62,-139.88 305.68 80
4 04/30/2019 10:24:54 -0.00,-137.20 -0.42,-135.36 210.19 80
5 05/01/2019 22:46:51 0.00,-137.18 -0.76,-140.67 396.90 80
6 05/02/2019 22:30:45 0.00,-137.18 0.22,-136.13 119.05 80
7 05/04/2019 10:52:32 -0.01,-137.18 0.95,-141.40 480.55 80
8 05/05/2019 10:31:08 -0.01,-137.17 -0.09,-136.87 34.35 80
9 05/07/2019 22:34:19 0.02,-137.11 -0.10,-137.64 60.28 80
10 05/08/2019 22:18:14 0.02,-137.10 0.94,-133.12 454.40 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/26/2019
SNOs_Map_GOES-17_NOAA-20_20190426.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/26/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service