Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/30/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/31/2019 09:58:44 -0.26,-128.25 -0.10,-128.85 68.87 80
2 08/01/2019 09:42:40 -0.25,-128.27 -1.16,-124.33 449.93 80
3 08/02/2019 22:01:55 0.27,-128.27 -0.04,-129.62 154.31 80
4 08/03/2019 21:45:49 0.26,-128.29 0.96,-125.09 364.50 80
5 08/05/2019 10:04:57 -0.28,-128.34 0.19,-130.36 230.91 80
6 08/06/2019 09:48:51 -0.27,-128.35 -0.81,-125.83 287.57 80
7 08/07/2019 22:08:08 0.29,-128.35 -0.32,-131.14 317.50 80
8 08/08/2019 21:52:02 0.29,-128.37 0.68,-126.60 200.78 80
9 08/10/2019 10:11:09 -0.31,-128.41 0.47,-131.88 395.18 80
10 08/11/2019 09:55:04 -0.30,-128.42 -0.53,-127.34 122.63 80
11 08/12/2019 22:14:20 0.32,-128.41 -0.60,-132.65 483.54 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/30/2019
SNOs_Map_GOES-15_NOAA-20_20190731.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 07/30/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NOAA-20

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service