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: 4/29/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/29/2019 21:46:28 -0.07,-128.05 0.59,-125.11 335.31 80
2 05/01/2019 10:08:15 0.06,-128.08 0.58,-130.38 261.67 80
3 05/02/2019 09:46:51 0.07,-128.11 -0.45,-125.85 257.59 80
4 05/03/2019 22:08:47 -0.06,-128.15 -0.72,-131.16 342.34 80
5 05/04/2019 21:52:41 -0.06,-128.18 0.26,-126.62 176.74 80
6 05/06/2019 10:14:30 0.05,-128.20 0.86,-131.90 421.20 80
7 05/07/2019 09:53:04 0.06,-128.22 -0.12,-127.36 97.16 80
8 05/09/2019 21:58:56 -0.05,-128.26 -0.01,-128.15 13.57 80
9 05/12/2019 09:59:18 0.05,-128.29 0.20,-128.88 67.80 80
10 05/13/2019 09:43:13 0.06,-128.30 -0.83,-124.35 449.89 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/29/2019
SNOs_Map_GOES-15_NOAA-20_20190430.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/29/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service