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: 3/21/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/22/2020 22:34:35 0.00,-137.21 -0.07,-137.61 45.25 80
2 03/23/2020 22:18:30 0.00,-137.21 0.93,-133.08 471.55 80
3 03/25/2020 10:40:19 -0.00,-137.22 0.26,-138.34 128.67 80
4 03/26/2020 10:18:54 -0.00,-137.21 -0.74,-133.81 387.62 80
5 03/27/2020 22:40:52 0.00,-137.21 -0.42,-139.12 217.24 80
6 03/28/2020 22:24:47 0.00,-137.20 0.59,-134.58 298.71 80
7 03/30/2020 10:46:35 -0.00,-137.19 0.60,-139.85 302.73 80
8 03/31/2020 10:25:11 -0.00,-137.18 -0.40,-135.32 212.47 80
9 04/01/2020 22:47:08 0.00,-137.16 -0.75,-140.62 394.43 80
10 04/02/2020 22:31:04 0.00,-137.14 0.25,-136.09 120.42 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/21/2020
SNOs_Map_GOES-17_NOAA-20_20200321.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/21/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service