+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   190204 (2005 YV163) Classification: Main-belt Asteroid          SPK-ID: 2190204 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1873114898171656 4.0603e-08   a 2.406901784389266 1.9117e-08 au q 1.956061425311719 1.0115e-07 au i 4.229647577443045 4.9122e-06 deg node 282.5595642348981 8.4414e-05 deg peri 11.97631912935854 8.6374e-05 deg M 127.7660023518125 2.2984e-05 deg tp 2458716.440457632034 (2019-Aug-20.94045763) 8.3845e-05 TDB period 1363.91083734957 3.73 1.6249e-05 4.449e-08 d yr n .2639468725826483 3.1446e-09 deg/d Q 2.857742143466814 2.2698e-08 au   Orbit Determination Parameters    # obs. used (total)      333      data-arc span      7031 days (19.25 yr)      first obs. used      2001-10-14      last obs. used      2021-01-13      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59224      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 12:02:17   Additional Information  Earth MOID = .938255 au   Jupiter MOID = 2.33661 au   T_jup = 3.494  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.5   n/a MPO436942   190204 (2005 YV163)          Discovered 2005-Dec-28 by NEAT at Palomar Reference: 20080819/Numbers.arc Last Updated: 2008-08-25 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-12 07:52 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin