+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   441263 (2007 VE312) Classification: Main-belt Asteroid          SPK-ID: 2441263 [ 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 9 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1569453610196126 8.7381e-08   a 2.716329971234761 2.9959e-08 au q 2.290014583250927 2.4607e-07 au i 12.50201699327823 1.0813e-05 deg node 256.6346272361383 3.5122e-05 deg peri 237.6298280442257 5.0966e-05 deg M 231.2048807390377 3.6033e-05 deg tp 2459585.517853464360 (2022-Jan-06.01785346) 0.00016756 TDB period 1635.205033045101 4.48 2.7052e-05 7.406e-08 d yr n .220155878146732 3.6422e-09 deg/d Q 3.142645359218594 3.4661e-08 au   Orbit Determination Parameters    # obs. used (total)      96      data-arc span      6494 days (17.78 yr)      first obs. used      2000-05-03      last obs. used      2018-02-12      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .48623      source      ORB      producer      Otto Matic      solution date      2019-Jul-13 18:45:18   Additional Information  Earth MOID = 1.33174 au   Jupiter MOID = 2.07779 au   T_jup = 3.309  [ hide covariance matrix ] Orbital Elements at Epoch 2456813.5 (2014-Jun-05.0) TDB Reference: JPL 9 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1547356243178846 8.7346e-08   q 2.298045408138607 2.4559e-07 au tp 2456310.222096030984 (2013-Jan-17.72209603) 0.00015627 TDB node 256.6931532898828 3.5139e-05 deg peri 237.3552642158993 5.1431e-05 deg i 12.492667420773 1.0808e-05 deg   Orbit Determination Parameters    # obs. used (total)      96      data-arc span      6494 days (17.78 yr)      first obs. used      2000-05-03      last obs. used      2018-02-12      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .48623      source      ORB      producer      Otto Matic      solution date      2019-Jul-13 18:45:18   Additional Information  Jupiter MOID = 2.07779 au   T_jup = 3.309  Orbit Covariance (6×6)   e q tp node peri i e 7.629271307583662E-15 -2.134586651825648E-14 -1.904483959212561E-12 4.384371275290016E-14 -9.189113183478632E-14 -3.331672896311043E-15 q -2.134586651825648E-14 6.031280328669994E-14 5.571918446372954E-12 -1.277474534538129E-13 3.594495015386147E-13 7.052667284925816E-15 tp -1.904483959212561E-12 5.571918446372954E-12 2.442156632687945E-8 -4.449259764412574E-11 5.87104104596387E-9 1.565695020386276E-11 node 4.384371275290016E-14 -1.277474534538129E-13 -4.449259764412574E-11 1.234746719731779E-9 -1.212203051333632E-9 -2.092507577498536E-11 peri -9.189113183478632E-14 3.594495015386147E-13 5.87104104596387E-9 -1.212203051333632E-9 2.645156116768763E-9 2.375523347196579E-11 i -3.331672896311043E-15 7.052667284925816E-15 1.565695020386276E-11 -2.092507577498536E-11 2.375523347196579E-11 1.168172881547862E-10 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.7   n/a MPO437715   441263 (2007 VE312)          Discovered 2007-Nov-02 by Spacewatch at Kitt Peak Reference: Last Updated: 2015-09-02 Alternate Designations  2007 VE312 = 2004 CN101  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-11 13:33 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin