+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   357545 (2004 RV324) Classification: Main-belt Asteroid          SPK-ID: 2357545 [ 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 5 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1608369570701225 2.2068e-07   a 2.317025326225279 1.829e-08 au q 1.944362023300797 5.2012e-07 au i 5.017779246521398 1.7958e-05 deg node 335.4508492720703 6.9079e-05 deg peri 36.96849394355289 8.1321e-05 deg M 156.3076266129366 4.2748e-05 deg tp 2458441.164651844300 (2018-Nov-18.66465184) 0.00014895 TDB period 1288.233528327316 3.53 1.5254e-05 4.176e-08 d yr n .2794524378413249 3.3089e-09 deg/d Q 2.689688629149761 2.1232e-08 au   Orbit Determination Parameters    # obs. used (total)      150      data-arc span      6601 days (18.07 yr)      first obs. used      2002-01-05      last obs. used      2020-02-01      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55088      source      ORB      producer      Otto Matic      solution date      2020-Feb-26 00:31:09   Additional Information  Earth MOID = .946816 au   Jupiter MOID = 2.78626 au   T_jup = 3.558  [ 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 17.5   n/a MPO455581   357545 (2004 RV324)          Discovered 2004-Sep-13 by LINEAR at Socorro Reference: 20130327/Numbers.arc Last Updated: 2013-03-29 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-14 18:17 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin