+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   233168 (2005 VJ4) Classification: Main-belt Asteroid          SPK-ID: 2233168 [ 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 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1056301496324559 6.4702e-08   a 2.203503323843649 1.0764e-08 au q 1.97074693803043 1.425e-07 au i 7.686211588826251 6.1962e-06 deg node 335.1733186981662 5.0723e-05 deg peri 79.02934120411109 5.7762e-05 deg M 157.6826584849666 2.7898e-05 deg tp 2458477.200373886621 (2018-Dec-24.70037389) 9.1687e-05 TDB period 1194.727861712056 3.27 8.7542e-06 2.397e-08 d yr n .3013238508425815 2.2079e-09 deg/d Q 2.436259709656867 1.1901e-08 au   Orbit Determination Parameters    # obs. used (total)      261      data-arc span      9006 days (24.66 yr)      first obs. used      1995-09-03      last obs. used      2020-04-30      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .61582      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 01:54:58   Additional Information  Earth MOID = .998236 au   Jupiter MOID = 2.84379 au   T_jup = 3.644  [ hide covariance matrix ] Orbital Elements at Epoch 2457249.5 (2015-Aug-15.0) TDB Reference: JPL 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1048149910193753 6.456e-08   q 1.972828781961288 1.4208e-07 au tp 2457281.722263461216 (2015-Sep-16.22226346) 9.1312e-05 TDB node 335.2165861375147 5.0671e-05 deg peri 78.91999771135939 5.7861e-05 deg i 7.689948050386544 6.198e-06 deg   Orbit Determination Parameters    # obs. used (total)      261      data-arc span      9006 days (24.66 yr)      first obs. used      1995-09-03      last obs. used      2020-04-30      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .61582      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 01:54:58   Additional Information  Jupiter MOID = 2.84379 au   T_jup = 3.644  Orbit Covariance (6×6)   e q tp node peri i e 4.167945982763828E-15 -9.151517370862273E-15 -2.084573789032287E-12 6.661596678801341E-15 -6.547808292373201E-13 -9.526708264744939E-15 q -9.151517370862273E-15 2.018687370181722E-14 4.694951640950694E-12 -1.32287097636598E-14 1.471346889747028E-12 2.140333630349705E-14 tp -2.084573789032287E-12 4.694951640950694E-12 8.337928621899031E-9 1.50527335982396E-12 2.596891770101377E-9 7.103038579948505E-12 node 6.661596678801341E-15 -1.32287097636598E-14 1.50527335982396E-12 2.567546888415371E-9 -2.543498350144599E-9 1.187041414835346E-10 peri -6.547808292373201E-13 1.471346889747028E-12 2.596891770101377E-9 -2.543498350144599E-9 3.347921459595074E-9 -1.15491357328098E-10 i -9.526708264744939E-15 2.140333630349705E-14 7.103038579948505E-12 1.187041414835346E-10 -1.15491357328098E-10 3.841500765654744E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 17.1   n/a MPO460022   233168 (2005 VJ4)          Discovered 2005-Nov-06 by Lowe, A. at Mayhill Reference: 20100228/Numbers.arc Last Updated: 2010-03-03 Alternate Designations  2005 VJ4 = 2000 DT35  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-19 00:45 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin