+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   413400 (2004 RV343) Classification: Main-belt Asteroid          SPK-ID: 2413400 [ 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 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2151175859810581 5.9492e-08   a 2.217895501927945 1.271e-08 au q 1.740787175594958 1.3521e-07 au i 4.361073210510777 5.7789e-06 deg node 96.72376441700513 7.1016e-05 deg peri 267.7034305755059 7.5035e-05 deg M 269.8733835326248 2.0221e-05 deg tp 2459302.537323693453 (2021-Mar-29.03732369) 6.8938e-05 TDB period 1206.451998217455 3.30 1.037e-05 2.839e-08 d yr n .298395626624104 2.5649e-09 deg/d Q 2.695003828260932 1.5444e-08 au   Orbit Determination Parameters    # obs. used (total)      177      data-arc span      6791 days (18.59 yr)      first obs. used      2001-12-17      last obs. used      2020-07-21      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59525      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 13:27:52   Additional Information  Earth MOID = .745473 au   Jupiter MOID = 2.7703 au   T_jup = 3.618  [ 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 18.0   n/a MPO423475   413400 (2004 RV343)          Discovered 2004-Sep-13 by NEAT at Palomar Reference: Last Updated: 2014-11-10 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-26 10:20 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin