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: 4/22/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/23/2020 22:37:13 0.02,-137.20 -0.11,-137.64 51.68 80
2 04/24/2020 22:18:29 0.02,-137.19 0.92,-133.12 464.36 80
3 04/26/2020 10:40:16 -0.02,-137.18 0.26,-138.39 137.11 80
4 04/27/2020 10:18:52 -0.02,-137.18 -0.77,-133.86 378.21 80
5 04/28/2020 22:40:48 0.01,-137.16 -0.41,-139.17 228.47 80
6 04/29/2020 22:24:43 0.01,-137.14 0.56,-134.63 286.49 80
7 05/01/2020 10:46:30 -0.01,-137.12 0.62,-139.90 316.35 80
8 05/02/2020 10:25:05 -0.01,-137.11 -0.41,-135.37 198.16 80
9 05/03/2020 22:47:02 0.00,-137.07 -0.77,-140.68 409.82 80
10 05/04/2020 22:30:56 0.00,-137.06 0.20,-136.14 104.48 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/22/2020
SNOs_Map_GOES-17_NOAA-20_20200422.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/22/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service