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: 9/17/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/18/2019 09:39:39 0.35,-128.02 -0.53,-124.17 439.55 80
2 09/19/2019 22:01:35 -0.34,-127.96 -0.70,-129.47 172.82 80
3 09/20/2019 21:45:31 -0.34,-127.93 0.31,-124.94 340.16 80
4 09/22/2019 10:07:19 0.32,-127.90 0.86,-130.21 264.09 80
5 09/23/2019 09:45:54 0.33,-127.86 -0.14,-125.68 247.97 80
6 09/24/2019 22:07:52 -0.31,-127.77 -1.02,-130.99 366.82 80
7 09/25/2019 21:51:47 -0.31,-127.73 -0.02,-126.46 145.37 80
8 09/27/2019 10:10:56 0.30,-127.70 1.19,-131.73 458.98 80
9 09/28/2019 09:54:51 0.30,-127.66 0.19,-127.20 52.77 80
10 09/30/2019 21:55:23 -0.30,-127.52 -0.40,-127.97 51.20 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/17/2019
SNOs_Map_GOES-15_NOAA-20_20190918.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 09/17/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service