+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   84922 (2003 VS2) Classification: TransNeptunian Object          SPK-ID: 2084922 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: JPL 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .08129545000025899 5.7715e-05   a 39.66970602483004 0.0031458 AU q 36.4447394221635 0.00060262 AU i 14.7722931144758 4.9366e-05 deg node 302.8093787287407 0.00042003 deg peri 113.9245610044867 0.0090188 deg M 11.73143772988238 0.0076479 deg tp 2453426.536466023394 (2005-Feb-25.03646602) 1.938 JED period 91261.35234937756 249.86 10.856 0.02972 d yr n .003944714720222479 4.6922e-07 deg/d Q 42.89467262749658 0.0034015 AU   Orbit Determination Parameters    # obs. used (total)      168      data-arc span      7753 days (21.23 yr)      first obs. used      1991-09-17      last obs. used      2012-12-08      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      2      fit RMS      .50733      data source      ORB      producer      Otto Matic      solution date      2013-Mar-29 15:11:29   Additional Information  Earth MOID = 35.4842 AU   T_jup = 5.453  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 4.0235 mag .45147 17 autocmod 2.5b rotation period rot_per 7.42 h n/a Asteroid Lightcurve DataBase (Rev. 2013-May-01) Published Reference List: [Sheppard, S.S. (2007) Astron. J. 134, 787-798.] [Thirouin, A.; Ortiz, J.L.; Duffard, R.; Santos-Sanz, P.; et al. (2010) Astron. Astrophys. 522, A93.] 84922 (2003 VS2)          Discovered 2003-Nov-14 by NEAT at Palomar (644) Reference: 20040504/Numbers.arc Last Updated: 2004-07-16 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-19 03:51 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin