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: 4/28/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/28/2019 22:04:00 -0.07,-128.02 0.00,-129.73 190.84 0
2 04/29/2019 21:46:27 -0.07,-128.05 0.57,-125.10 335.23 80
3 05/01/2019 10:08:15 0.06,-128.08 0.60,-130.37 261.75 80
4 05/02/2019 09:46:50 0.07,-128.11 -0.43,-125.85 257.51 80
5 05/03/2019 22:08:47 -0.06,-128.15 -0.74,-131.15 342.46 80
6 05/04/2019 21:52:42 -0.06,-128.17 0.30,-126.63 176.60 80
7 05/06/2019 10:14:29 0.05,-128.20 0.87,-131.90 421.27 80
8 05/07/2019 09:53:04 0.06,-128.22 -0.11,-127.36 97.11 80
9 05/09/2019 21:58:56 -0.05,-128.26 -0.02,-128.14 13.28 80
10 05/12/2019 10:01:59 0.05,-128.29 0.16,-128.89 67.94 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/28/2019
SNOs_Map_GOES-15_NOAA-20_20190429.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/28/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service