C/2017 T3 ( ATLAS )

Japanese version Home page

Updated on July 13, 2019

Profile Discovery Date October 14, 2017 Magnitude 18.3 mag Discoverer Asteroid Terrestrial-impact Last Alert System (ATLAS) search program Pictures

Orbital Elements Epoch 2018 July 21.0 TT = JDT 2458320.5 T 2018 July 19.14943 TT MPCW q 0.8254439 (2000.0) P Q z +0.0009091 Peri. 246.87427 +0.22871978 -0.60002741 Node 230.08563 +0.65986965 -0.48339156 e 0.9992496 Incl. 88.10825 -0.71572293 -0.63741643 From 521 observations 2017 Sept. 11-2019 Feb. 28, mean residual 0".5. Nongravitational parameters A1 = +5.03, A2 = +0.5569.

Finding Charts

Magnitudes Graph m1 = 9.0 + 5 log d + 10.0 log r [ ,0] ( - 2018 July 19) m1 = 9.2 + 5 log d + 13.0 log r [0, ] (2018 July - )

The orbital elements are published on M.P.E.C. 2019-J142. The charts are made with StellaNavigator Ver.10 (AstroArts). The magnitudes graphs are made with Comet for Windows.