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: 7/23/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/23/2019 21:52:10 0.21,-128.05 0.54,-126.60 165.11 80
2 07/25/2019 10:11:17 -0.23,-128.11 0.61,-131.87 428.57 80
3 07/26/2019 09:55:11 -0.22,-128.14 -0.39,-127.34 90.87 80
4 07/28/2019 21:58:22 0.24,-128.17 0.25,-128.11 5.95 80
5 07/31/2019 09:58:44 -0.26,-128.24 -0.10,-128.85 70.42 80
6 08/01/2019 09:42:39 -0.25,-128.25 -1.10,-124.32 447.97 80
7 08/02/2019 22:01:55 0.27,-128.25 -0.04,-129.63 157.49 80
8 08/03/2019 21:45:50 0.26,-128.26 0.96,-125.09 360.95 80
9 08/05/2019 10:04:57 -0.28,-128.31 0.18,-130.37 234.39 80
10 08/06/2019 09:48:51 -0.27,-128.32 -0.82,-125.83 283.69 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/23/2019
SNOs_Map_GOES-15_NOAA-20_20190724.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 07/23/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service