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: 4/27/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/28/2020 22:43:28 0.02,-137.20 -0.42,-139.16 223.73 80
2 04/29/2020 22:24:43 0.02,-137.20 0.61,-134.64 292.68 80
3 05/01/2020 10:46:31 -0.01,-137.20 0.57,-139.91 307.40 80
4 05/02/2020 10:25:05 -0.01,-137.20 -0.41,-135.37 208.61 80
5 05/03/2020 22:47:01 0.01,-137.19 -0.78,-140.67 397.50 80
6 05/04/2020 22:30:57 0.01,-137.18 0.26,-136.15 118.27 80
7 05/06/2020 10:52:44 -0.01,-137.18 0.92,-141.42 482.76 80
8 05/07/2020 10:31:19 -0.01,-137.17 -0.06,-136.88 32.56 80
9 05/09/2020 22:34:30 0.00,-137.13 -0.14,-137.65 60.01 80
10 05/10/2020 22:18:25 0.00,-137.11 0.90,-133.12 454.89 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/27/2020
SNOs_Map_GOES-17_NOAA-20_20200428.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/27/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service