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: 4/22/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/23/2019 21:56:18 -0.06,-127.86 -0.13,-128.12 29.45 80
2 04/24/2019 21:40:14 -0.07,-127.89 0.91,-123.59 490.73 80
3 04/26/2019 10:02:01 0.06,-127.94 0.26,-128.86 104.96 80
4 04/27/2019 09:40:37 0.07,-127.97 -0.77,-124.34 414.85 80
5 04/28/2019 22:02:33 -0.07,-128.02 -0.40,-129.64 184.55 80
6 04/29/2019 21:46:28 -0.07,-128.05 0.58,-125.10 335.35 80
7 05/01/2019 10:08:15 0.06,-128.09 0.60,-130.37 260.56 80
8 05/02/2019 09:46:50 0.07,-128.12 -0.44,-125.85 258.85 80
9 05/03/2019 22:08:47 -0.06,-128.16 -0.73,-131.16 341.74 80
10 05/04/2019 21:52:42 -0.06,-128.18 0.31,-126.63 177.51 80
11 05/06/2019 10:14:30 0.05,-128.22 0.86,-131.90 419.32 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/22/2019
SNOs_Map_GOES-15_NOAA-20_20190423.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/22/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service