+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14265 (2000 AV142) Classification: Main-belt Asteroid          SPK-ID: 2014265 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 38 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09268108618242749 3.815e-08   a 3.082633229679456 1.669e-08 au q 2.79693143365072 1.2056e-07 au i 4.961734018476604 4.0843e-06 deg node 207.5627233878546 4.1172e-05 deg peri 338.343264777556 4.594e-05 deg M 273.4999504803399 2.1949e-05 deg tp 2459675.501592496907 (2022-Apr-06.00159250) 0.00012205 TDB period 1976.88410871974 5.41 1.6055e-05 4.396e-08 d yr n .1821047568808379 1.4789e-09 deg/d Q 3.368335025708192 1.8237e-08 au   Orbit Determination Parameters    # obs. used (total)      2149      data-arc span      15243 days (41.73 yr)      first obs. used      1979-04-26      last obs. used      2021-01-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .48839      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 02:17:04   Additional Information  Earth MOID = 1.79826 au   Jupiter MOID = 1.59827 au   T_jup = 3.215  [ hide covariance matrix ] Orbital Elements at Epoch 2456998.5 (2014-Dec-07.0) TDB Reference: JPL 38 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09333584897810437 3.8219e-08   q 2.792812111245228 1.207e-07 au tp 2457708.163009037353 (2016-Nov-15.66300904) 0.00011592 TDB node 207.6206287824254 4.1231e-05 deg peri 339.9840942054197 4.5954e-05 deg i 4.957772418623025 4.0836e-06 deg   Orbit Determination Parameters    # obs. used (total)      2149      data-arc span      15243 days (41.73 yr)      first obs. used      1979-04-26      last obs. used      2021-01-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .48839      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 02:17:04   Additional Information  Jupiter MOID = 1.59827 au   T_jup = 3.215  Orbit Covariance (6×6)   e q tp node peri i e 1.460692857378856E-15 -4.577376592090549E-15 -3.844923075876467E-13 -6.226093876978985E-16 -2.042281570397307E-14 -3.898875877415699E-16 q -4.577376592090549E-15 1.45679303597561E-14 1.662870294665875E-12 1.918356470373693E-15 1.288302045076795E-13 1.639312264055011E-15 tp -3.844923075876467E-13 1.662870294665875E-12 1.343777217953333E-8 -5.701393870268969E-12 2.360043563016323E-9 3.177526801334252E-12 node -6.226093876978985E-16 1.918356470373693E-15 -5.701393870268969E-12 1.699978274011E-9 -1.694530112741249E-9 -2.099140546477655E-12 peri -2.042281570397307E-14 1.288302045076795E-13 2.360043563016323E-9 -1.694530112741249E-9 2.111783486874301E-9 2.605346152081702E-12 i -3.898875877415699E-16 1.639312264055011E-15 3.177526801334252E-12 -2.099140546477655E-12 2.605346152081702E-12 1.667577702903803E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.28   n/a E2021B10   14265 (2000 AV142)          Discovered 2000-Jan-05 by LINEAR at Socorro Reference: 20000320/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  2000 AV142 = 1979 HM = 1998 YE18  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Feb-28 16:14 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin