(347449) 2012 TW236 (1997)

Japanese version Home page

Updated on August 1, 2020

Profile Designation (347449) 1998 HO121 Discovery Date April 23, 1998 Magnitude 18.6 mag Discoverer Lincoln Laboratory Near-Earth Asteroid Research project

Orbital Elements Perturbed ephemeris below is based on 4-opp elements from MPO 242985. Last observed on 2012 Nov. 6. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2450520.50000 2450533.4112713 326.60144 180.51118 11.90435 e q a Epoch (TT) 0.5705223 2.9823762 6.94419 1997/03/13.00

Magnitudes Graph H = 12.3 G = 0.15

The orbital elements are calculated using the Minor Planet & Comet Ephemeris Service. The magnitudes graphs are made with Comet for Windows.