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: 4/17/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2019 22:10:23 -0.06,-127.63 0.00,-131.31 410.09 0
2 04/18/2019 21:52:44 -0.06,-127.67 0.15,-126.59 122.41 80
3 04/20/2019 10:14:32 0.06,-127.74 0.96,-131.87 470.95 80
4 04/21/2019 09:53:06 0.06,-127.77 -0.01,-127.34 49.64 80
5 04/23/2019 21:56:18 -0.06,-127.86 -0.13,-128.12 29.20 80
6 04/24/2019 21:40:14 -0.07,-127.90 0.90,-123.59 491.23 80
7 04/26/2019 10:02:01 0.06,-127.96 0.27,-128.86 102.96 80
8 04/27/2019 09:40:37 0.07,-127.99 -0.76,-124.33 417.11 80
9 04/28/2019 22:02:33 -0.07,-128.03 -0.41,-129.64 183.01 80
10 04/29/2019 21:46:27 -0.07,-128.07 0.57,-125.10 337.10 80
11 05/01/2019 10:08:16 0.06,-128.12 0.55,-130.39 257.41 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/17/2019
SNOs_Map_GOES-15_NOAA-20_20190418.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/17/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service