+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   357512 (2004 RQ32) Classification: Main-belt Asteroid          SPK-ID: 2357512 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 6 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2449460642820146 1.2954e-07   a 2.27548188515329 1.6647e-08 au q 1.718111553039973 2.847e-07 au i 6.72313924434417 5.3652e-06 deg node 137.0001528307461 6.09e-05 deg peri 234.3451877667915 6.3223e-05 deg M 191.9340212429403 1.5992e-05 deg tp 2459585.809817745692 (2022-Jan-06.30981775) 6.0128e-05 TDB period 1253.742940402197 3.43 1.3759e-05 3.767e-08 d yr n .2871402010722494 3.1511e-09 deg/d Q 2.832852217266608 2.0725e-08 au   Orbit Determination Parameters    # obs. used (total)      158      data-arc span      5266 days (14.42 yr)      first obs. used      2004-08-07      last obs. used      2019-01-07      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56915      source      ORB      producer      Otto Matic      solution date      2019-Jul-13 18:57:43   Additional Information  Earth MOID = .727679 au   Jupiter MOID = 2.64434 au   T_jup = 3.560  [ 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 17.9   n/a MPO455581   357512 (2004 RQ32)          Discovered 2004-Sep-07 by LINEAR at Socorro Reference: 20130327/Numbers.arc Last Updated: 2013-03-29 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-20 20:37 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin