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: 4/30/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/01/2019 10:08:16 0.06,-128.08 0.55,-130.38 261.67 80
2 05/02/2019 09:46:50 0.07,-128.11 -0.42,-125.84 257.62 80
3 05/03/2019 22:08:46 -0.06,-128.15 -0.75,-131.15 342.28 80
4 05/04/2019 21:52:42 -0.06,-128.18 0.29,-126.63 176.79 80
5 05/06/2019 10:14:29 0.05,-128.20 0.89,-131.90 421.11 80
6 05/07/2019 09:55:45 0.06,-128.22 -0.15,-127.37 97.26 80
7 05/09/2019 21:58:56 -0.05,-128.26 -0.04,-128.14 13.66 80
8 05/12/2019 09:59:18 0.05,-128.29 0.18,-128.88 67.63 80
9 05/13/2019 09:43:13 0.06,-128.30 -0.80,-124.35 450.05 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/30/2019
SNOs_Map_GOES-15_NOAA-20_20190501.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/30/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service