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: 8/30/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/31/2019 10:17:40 -0.02,-137.20 -0.83,-133.71 398.09 80
2 09/01/2019 22:39:37 0.02,-137.20 -0.41,-139.01 207.58 80
3 09/02/2019 22:23:33 0.02,-137.19 0.64,-134.49 308.11 80
4 09/04/2019 10:45:21 -0.03,-137.18 0.53,-139.76 293.72 80
5 09/05/2019 10:23:57 -0.03,-137.17 -0.46,-135.23 221.49 80
6 09/06/2019 22:45:54 0.03,-137.16 -0.71,-140.54 385.36 80
7 09/07/2019 22:29:50 0.03,-137.15 0.29,-136.01 129.51 80
8 09/09/2019 10:51:38 -0.03,-137.13 0.89,-141.28 473.34 80
9 09/10/2019 10:30:14 -0.03,-137.11 -0.10,-136.75 41.26 80
10 09/12/2019 22:33:26 0.03,-137.07 -0.07,-137.53 51.94 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/30/2019
SNOs_Map_GOES-17_NOAA-20_20190831.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/30/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service