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: 5/3/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/04/2019 21:52:42 -0.06,-128.18 0.27,-126.62 177.23 80
2 05/06/2019 10:11:49 0.05,-128.21 0.90,-131.89 420.37 80
3 05/07/2019 09:55:44 0.06,-128.23 -0.14,-127.37 98.15 80
4 05/09/2019 21:58:56 -0.05,-128.27 0.00,-128.15 15.12 80
5 05/12/2019 09:59:18 0.05,-128.30 0.19,-128.88 65.95 80
6 05/13/2019 09:43:14 0.06,-128.31 -0.85,-124.36 451.89 80
7 05/14/2019 22:02:29 -0.05,-128.33 -0.37,-129.65 150.80 80
8 05/15/2019 21:46:24 -0.06,-128.34 0.67,-125.13 367.07 80
9 05/17/2019 10:05:32 0.04,-128.36 0.50,-130.40 232.15 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/3/2019
SNOs_Map_GOES-15_NOAA-20_20190504.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 05/03/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service