+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   452830 (2006 RR58) Classification: Main-belt Asteroid          SPK-ID: 2452830 [ 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 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1930045215251983 1.1424e-07   a 2.739924261310545 4.5628e-08 au q 2.211106490241021 3.2277e-07 au i 9.203143026856052 1.9466e-05 deg node 179.2180189032878 5.7283e-05 deg peri 128.0045859832612 8.5044e-05 deg M 48.75731835619346 5.0648e-05 deg tp 2458776.140959250241 (2019-Oct-19.64095925) 0.00023342 TDB period 1656.556541519746 4.54 4.138e-05 1.133e-07 d yr n .2173182689374015 5.4285e-09 deg/d Q 3.268742032380069 5.4435e-08 au   Orbit Determination Parameters    # obs. used (total)      87      data-arc span      5194 days (14.22 yr)      first obs. used      2005-04-15      last obs. used      2019-07-05      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .43397      source      ORB      producer      Otto Matic      solution date      2019-Sep-24 07:57:23   Additional Information  Earth MOID = 1.21089 au   Jupiter MOID = 2.08859 au   T_jup = 3.305  [ 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 17.4   n/a MPO440875   452830 (2006 RR58)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak Reference: Last Updated: 2016-01-04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Dec-02 01:28 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin