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: 12/30/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/30/2019 10:52:00 0.03,-137.21 0.95,-141.31 468.14 80
2 12/31/2019 10:30:36 0.02,-137.21 -0.09,-136.79 48.46 80
3 01/02/2020 22:36:30 -0.03,-137.22 -0.08,-137.57 39.57 80
4 01/03/2020 22:15:06 -0.02,-137.22 0.90,-133.03 476.71 80
5 01/05/2020 10:39:35 0.03,-137.22 0.25,-138.31 123.74 80
6 01/06/2020 10:18:11 0.03,-137.22 -0.73,-133.77 392.05 80
7 01/07/2020 22:42:48 -0.04,-137.20 -0.47,-139.08 213.74 80
8 01/08/2020 22:21:24 -0.04,-137.20 0.57,-134.55 301.46 80
9 01/10/2020 10:45:53 0.05,-137.18 0.64,-139.82 300.64 80
10 01/11/2020 10:24:29 0.04,-137.17 -0.40,-135.30 213.99 80
11 01/12/2020 22:49:05 -0.05,-137.14 -0.85,-140.59 393.38 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/30/2019
SNOs_Map_GOES-17_NOAA-20_20191230.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 12/30/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service