+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   160473 (2006 HO83) Classification: Main-belt Asteroid          SPK-ID: 2160473 [ 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 .1110073203747601 4.3728e-08   a 2.475986063752679 1.4121e-08 au q 2.201133485530244 1.0894e-07 au i 5.460151433549401 5.1096e-06 deg node 96.65803427671014 4.6029e-05 deg peri 188.5521663469874 5.3092e-05 deg M 226.056387268844 2.9913e-05 deg tp 2459729.968623201970 (2022-May-30.46862320) 0.00012085 TDB period 1423.051838502282 3.90 1.2174e-05 3.333e-08 d yr n .2529774322057648 2.1642e-09 deg/d Q 2.750838641975114 1.5688e-08 au   Orbit Determination Parameters    # obs. used (total)      370      data-arc span      6898 days (18.89 yr)      first obs. used      2002-04-16      last obs. used      2021-03-05      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .54057      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 20:01:30   Additional Information  Earth MOID = 1.18294 au   Jupiter MOID = 2.37182 au   T_jup = 3.466  [ 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 16.54   n/a E2021B55   160473 (2006 HO83)          Discovered 2006-Apr-26 by Spacewatch at Kitt Peak Reference: 20070730/Numbers.arc Last Updated: 2007-08-06 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-17 06:25 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin