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: 4/16/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2019 22:08:49 -0.06,-127.55 -0.83,-131.13 407.58 80
2 04/18/2019 21:52:43 -0.06,-127.51 0.14,-126.59 104.56 80
3 04/21/2019 09:55:45 0.06,-127.41 0.06,-127.32 10.30 80
4 04/23/2019 21:56:16 -0.06,-127.29 -0.26,-128.09 91.14 80
5 04/24/2019 21:40:12 -0.07,-127.25 0.77,-123.56 420.44 80
6 04/26/2019 09:59:19 0.06,-127.19 0.40,-128.83 186.92 80
7 04/27/2019 09:43:13 0.07,-127.14 -0.58,-124.29 324.55 80
8 04/28/2019 22:02:29 -0.06,-127.06 -0.66,-129.59 289.02 80
9 04/29/2019 21:46:24 -0.07,-127.01 0.38,-125.06 222.25 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/16/2019
SNOs_Map_GOES-15_NOAA-20_20190417.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/16/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service