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: 12/18/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/19/2019 21:55:36 0.02,-127.90 -0.02,-128.04 15.33 80
2 12/22/2019 09:58:38 -0.03,-127.94 0.17,-128.77 95.09 80
3 12/23/2019 09:42:34 -0.02,-127.93 -0.86,-124.24 421.20 80
4 12/24/2019 22:01:50 0.03,-127.88 -0.32,-129.55 189.30 80
5 12/25/2019 21:45:45 0.02,-127.87 0.66,-125.00 326.56 80
6 12/27/2019 10:04:52 -0.03,-127.90 0.53,-130.27 270.78 80
7 12/28/2019 09:48:48 -0.02,-127.89 -0.51,-125.74 244.99 80
8 12/29/2019 22:08:04 0.04,-127.83 -0.67,-131.04 365.78 80
9 12/30/2019 21:51:58 0.03,-127.82 0.31,-126.50 149.71 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/18/2019
SNOs_Map_GOES-15_NOAA-20_20191218.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 12/18/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service