+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   308739 (2006 HZ110) Classification: Main-belt Asteroid          SPK-ID: 2308739 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .05823599663917389 4.1512e-08   a 2.314154760889684 1.975e-08 au q 2.179387652011984 9.6727e-08 au i 7.049141076002925 6.0427e-06 deg node 191.8826760316978 3.7211e-05 deg peri 273.7402997663057 6.7133e-05 deg M 112.2465475389846 5.3522e-05 deg tp 2458599.580188887762 (2019-Apr-26.08018889) 0.00019191 TDB period 1285.840278965176 3.52 1.646e-05 4.507e-08 d yr n .2799725641583746 3.584e-09 deg/d Q 2.448921869767384 2.09e-08 au   Orbit Determination Parameters    # obs. used (total)      230      data-arc span      5607 days (15.35 yr)      first obs. used      2004-12-19      last obs. used      2020-04-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .63033      source      ORB      producer      Otto Matic      solution date      2020-May-21 20:14:21   Additional Information  Earth MOID = 1.20957 au   Jupiter MOID = 2.61584 au   T_jup = 3.570  [ hide covariance matrix ] Orbital Elements at Epoch 2457139.5 (2015-Apr-27.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .05787290845904447 4.1823e-08   q 2.180268204783617 9.7608e-08 au tp 2457316.052768077974 (2015-Oct-20.55276808) 0.00019575 TDB node 191.9035768473214 3.7227e-05 deg peri 274.4861926773883 6.7237e-05 deg i 7.046907751991683 6.0426e-06 deg   Orbit Determination Parameters    # obs. used (total)      230      data-arc span      5607 days (15.35 yr)      first obs. used      2004-12-19      last obs. used      2020-04-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .63033      source      ORB      producer      Otto Matic      solution date      2020-May-21 20:14:21   Additional Information  Jupiter MOID = 2.61584 au   T_jup = 3.570  Orbit Covariance (6×6)   e q tp node peri i e 1.749150282350612E-15 -4.006875743409822E-15 2.133965751124644E-12 5.798805739759995E-15 6.17564067630417E-13 -3.87231664793718E-15 q -4.006875743409822E-15 9.527316549511184E-15 -5.839769564687876E-12 -1.355892872888824E-14 -1.695126067160975E-12 9.912109912374594E-15 tp 2.133965751124644E-12 -5.839769564687876E-12 3.831957314819219E-8 2.803842074099319E-11 1.09748060936589E-8 -9.188592898993911E-12 node 5.798805739759995E-15 -1.355892872888824E-14 2.803842074099319E-11 1.385853708426812E-9 -1.366920851271114E-9 -5.073043142296845E-11 peri 6.17564067630417E-13 -1.695126067160975E-12 1.09748060936589E-8 -1.366920851271114E-9 4.52075400270724E-9 4.773235654456726E-11 i -3.87231664793718E-15 9.912109912374594E-15 -9.188592898993911E-12 -5.073043142296845E-11 4.773235654456726E-11 3.651274151890735E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 17.1   n/a MPO471239   308739 (2006 HZ110)          Discovered 2006-Apr-25 by Spacewatch at Kitt Peak Reference: 20111210/Numbers.arc Last Updated: 2011-12-12 [ show close-approach data ] Alternate Designations  2006 HZ110 = 2007 TO60  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-19 20:42 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin