+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   24374 (2000 AV143) Classification: Main-belt Asteroid          SPK-ID: 2024374 [ 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 37 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .08915149871058049 3.9759e-08   a 2.989020244875516 1.7191e-08 au q 2.722544610368598 1.1873e-07 au i 11.40883500117691 5.1258e-06 deg node 155.4640782531977 1.9987e-05 deg peri 149.933150905044 3.4559e-05 deg M 215.1964423391327 3.0208e-05 deg tp 2459959.721403693858 (2023-Jan-15.22140369) 0.00016102 TDB period 1887.520650355215 5.17 1.6284e-05 4.458e-08 d yr n .1907263901628049 1.6454e-09 deg/d Q 3.255495879382435 1.8724e-08 au   Orbit Determination Parameters    # obs. used (total)      1826      data-arc span      10901 days (29.85 yr)      first obs. used      1991-05-11      last obs. used      2021-03-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .44318      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 04:40:57   Additional Information  Earth MOID = 1.71279 au   Jupiter MOID = 2.06706 au   T_jup = 3.221  [ show covariance matrix ] [ 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   diameter diameter 8.174 km 0.201 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.167   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   24374 (2000 AV143)          Discovered 2000-Jan-05 by LINEAR at Socorro Reference: 20010408/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  2000 AV143 = 1995 DN12 = 1998 XV82  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-20 14:43 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin