Cosmic Penguin

This turns out to be a classic example of how the sheer existence of such a Chinese launch/satellite have to be, or can be deduced by rumors, tell tales of official articles, tracking ships movements and air/marine space closure notices. (2/12) https://forum.nasaspaceflight.com/index.php?topic=52657.msg2172404#msg2172404 …

So firstly there were consistent rumors for several weeks that after seemingly grounded since late October the LM-4 series would be back before 2020 ends. The rumors continues to hold on w/o any basis...until after the Long March 8 test flight flew on the 22nd. (3/12)

Being so late in the year we would expect various state organizations to make "concluding remarks" in their official news after that launch. And here's the caveat: Major rocket builder CALT, S/C builder CAST and Xichang SLC (+Wenchang) all did...but several didn't. (4/12)

The higher-ups (CASC etc.) & notably S/C & rocket builder SAST didn't, hinting at yet another launch afterward before Dec. 31. With the LM-2D & the LM-6 both officially declared their 2020 schedules completed way earlier (Aug. & Nov.) the only choice left is the LM-4. (5/12)

Also with CAST declared all their S/Cs launch schedules of 2020 closed out, this leaves SAST as the most likely builder of the payload as well. We don't have much idea on what it could be yet (but see below on the hints by the launch time). (6/12)

Another data source comes from movements of the Yuan Wang 6 tracking ship, off the W coast of Australia. After tracking the LM-8 launch downrange it moved further *west*, apparently just stopped at 25°26′ S 89°48′ E, fitting w/ tracking SSO launches out of Jiuquan. (7/12)