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: 8/21/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/21/2019 22:47:27 0.03,-137.20 0.00,-140.69 388.08 0
2 08/22/2019 22:29:50 0.03,-137.21 0.30,-136.00 137.60 80
3 08/24/2019 10:51:36 -0.03,-137.21 0.89,-141.26 462.43 80
4 08/25/2019 10:30:11 -0.04,-137.21 -0.11,-136.73 53.91 80
5 08/27/2019 22:33:21 0.04,-137.19 -0.02,-137.51 35.73 80
6 08/28/2019 22:17:16 0.04,-137.18 0.99,-132.97 479.99 80
7 08/30/2019 10:39:02 -0.04,-137.17 0.20,-138.23 121.59 80
8 08/31/2019 10:17:37 -0.04,-137.16 -0.81,-133.70 393.88 80
9 09/01/2019 22:39:32 0.04,-137.14 -0.38,-139.00 212.45 80
10 09/02/2019 22:23:27 0.04,-137.12 0.62,-134.46 302.82 80
11 09/04/2019 10:45:13 -0.04,-137.10 0.57,-139.73 299.56 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/21/2019
SNOs_Map_GOES-17_NOAA-20_20190822.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/21/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service