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: 7/20/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/20/2019 09:47:05 -0.19,-127.97 -0.99,-124.28 419.94 80
2 07/21/2019 22:06:06 0.21,-127.98 -0.12,-129.53 176.10 80
3 07/22/2019 21:49:51 0.20,-128.01 0.87,-124.95 348.48 80
4 07/24/2019 10:08:44 -0.22,-128.09 0.24,-130.17 237.84 80
5 07/25/2019 09:52:29 -0.21,-128.11 -0.75,-125.59 286.13 80
6 07/26/2019 22:11:30 0.24,-128.11 -0.35,-130.85 311.38 80
7 07/27/2019 21:55:14 0.23,-128.14 0.64,-126.27 212.29 80
8 07/29/2019 10:14:08 -0.26,-128.20 0.48,-131.49 375.15 80
9 07/30/2019 09:57:52 -0.25,-128.22 -0.51,-126.91 147.81 80
10 07/31/2019 22:16:52 0.27,-128.20 -0.64,-132.16 451.50 80
11 08/01/2019 22:00:38 0.27,-128.22 0.41,-127.59 71.36 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 7/20/2019
SNOs_Map_GOES-15_FY3D_20190720.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 07/20/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service