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: 1/23/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/23/2020 22:42:58 -0.05,-137.19 -0.49,-139.09 217.16 80
2 01/24/2020 22:21:35 -0.05,-137.18 0.55,-134.57 298.19 80
3 01/26/2020 10:46:03 0.05,-137.16 0.65,-139.83 304.71 80
4 01/27/2020 10:24:39 0.05,-137.15 -0.34,-135.30 210.38 80
5 01/28/2020 22:49:16 -0.06,-137.14 -0.86,-140.60 395.22 80
6 01/29/2020 22:27:53 -0.05,-137.13 0.19,-136.08 119.68 80
7 01/31/2020 10:52:21 0.06,-137.10 1.01,-141.34 483.90 80
8 02/01/2020 10:30:56 0.06,-137.08 0.03,-136.81 30.71 80
9 02/03/2020 22:34:10 -0.07,-137.04 -0.17,-137.59 62.22 80
10 02/04/2020 22:15:26 -0.07,-137.02 0.82,-133.06 451.63 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/23/2020
SNOs_Map_GOES-17_NOAA-20_20200123.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/23/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service