Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/16/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/16/2019 10:14:20 0.05,-128.38 0.72,-131.41 345.58 80
2 05/17/2019 09:58:05 0.05,-128.39 -0.32,-126.84 176.65 80
3 05/18/2019 22:17:07 -0.03,-128.41 -0.86,-132.09 419.66 80
4 05/19/2019 22:00:52 -0.04,-128.42 0.18,-127.52 102.52 80
5 05/21/2019 10:19:44 0.02,-128.43 0.96,-132.74 489.90 80
6 05/22/2019 10:01:24 0.03,-128.44 -0.02,-128.16 31.86 45
7 05/24/2019 22:03:36 -0.03,-128.45 -0.13,-128.83 43.89 80
8 05/25/2019 21:47:21 -0.04,-128.46 0.91,-124.27 477.89 80
9 05/27/2019 10:06:14 0.02,-128.47 0.23,-129.48 115.01 80
10 05/28/2019 09:49:58 0.03,-128.47 -0.75,-124.90 406.34 80
11 05/29/2019 22:09:00 -0.02,-128.47 -0.37,-130.16 192.21 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 5/16/2019
SNOs_Map_GOES-15_FY3D_20190517.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 05/16/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service