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: 9/20/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/20/2019 21:45:31 -0.34,-127.93 0.36,-124.95 341.03 80
2 09/22/2019 10:07:20 0.32,-127.90 0.81,-130.22 263.55 80
3 09/23/2019 09:45:54 0.33,-127.86 -0.13,-125.68 248.71 80
4 09/24/2019 22:07:52 -0.31,-127.78 -1.04,-130.99 365.20 80
5 09/25/2019 21:51:47 -0.31,-127.75 -0.03,-126.46 147.17 80
6 09/27/2019 10:10:55 0.30,-127.72 1.20,-131.73 457.47 80
7 09/28/2019 09:54:51 0.30,-127.68 0.20,-127.20 54.45 80
8 09/30/2019 21:55:23 -0.30,-127.54 -0.41,-127.97 48.50 80
9 10/01/2019 21:39:18 -0.31,-127.50 0.59,-123.43 463.59 80
10 10/03/2019 09:58:27 0.29,-127.47 0.58,-128.71 141.62 80
11 10/04/2019 09:42:22 0.29,-127.42 -0.42,-124.18 369.71 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/20/2019
SNOs_Map_GOES-15_NOAA-20_20190921.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 09/20/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service