+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   344327 (2001 VR38) Classification: Main-belt Asteroid          SPK-ID: 2344327 [ 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 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1045169546602117 6.178e-08   a 2.374796665352115 1.6984e-08 au q 2.126590149952286 1.5463e-07 au i 7.354247944345513 6.2771e-06 deg node 53.20906230781578 4.006e-05 deg peri 359.2984207519511 4.9681e-05 deg M 28.26843620351799 2.8936e-05 deg tp 2458895.536729085391 (2020-Feb-16.03672909) 0.00010705 TDB period 1336.712694583251 3.66 1.4339e-05 3.926e-08 d yr n .2693174093870919 2.8891e-09 deg/d Q 2.623003180751943 1.8759e-08 au   Orbit Determination Parameters    # obs. used (total)      243      data-arc span      6669 days (18.26 yr)      first obs. used      2001-10-24      last obs. used      2020-01-27      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55335      source      ORB      producer      Otto Matic      solution date      2020-Feb-25 23:02:30   Additional Information  Earth MOID = 1.13755 au   Jupiter MOID = 2.69574 au   T_jup = 3.524  [ 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 16.9   n/a MPO450303   344327 (2001 VR38)          Discovered 2001-Nov-09 by LINEAR at Socorro Reference: 20121128/Numbers.arc Last Updated: 2012-12-03 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-23 15:55 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin