+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   103325 (2000 AC67) Classification: Main-belt Asteroid          SPK-ID: 2103325 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09046676390402217 3.4756e-08   a 2.234319873789717 1.0096e-08 au q 2.032188185281518 7.6411e-08 au i 7.471807807925586 5.4162e-06 deg node 302.0189002214209 3.2011e-05 deg peri 116.6197389202488 4.7471e-05 deg M 147.4092700862847 3.4228e-05 deg tp 2458700.996259705902 (2019-Aug-05.49625971) 0.00011513 TDB period 1219.878141996215 3.34 8.2681e-06 2.264e-08 d yr n .2951114440093944 2.0002e-09 deg/d Q 2.436451562297916 1.1009e-08 au   Orbit Determination Parameters    # obs. used (total)      505      data-arc span      7970 days (21.82 yr)      first obs. used      1998-06-26      last obs. used      2020-04-21      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .54751      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 15:46:13   Additional Information  Earth MOID = 1.05706 au   Jupiter MOID = 2.79721 au   T_jup = 3.623  [ hide covariance matrix ] Orbital Elements at Epoch 2457478.5 (2016-Mar-31.0) TDB Reference: JPL 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0896525103613238 3.4679e-08   q 2.034297101349588 7.6195e-08 au tp 2457479.568219395378 (2016-Apr-01.06821940) 0.0001149 TDB node 302.1031837846919 3.2008e-05 deg peri 116.2690380275278 4.7769e-05 deg i 7.471241005023727 5.4172e-06 deg   Orbit Determination Parameters    # obs. used (total)      505      data-arc span      7970 days (21.82 yr)      first obs. used      1998-06-26      last obs. used      2020-04-21      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .54751      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 15:46:13   Additional Information  Jupiter MOID = 2.79721 au   T_jup = 3.623  Orbit Covariance (6×6)   e q tp node peri i e 1.202646571064675E-15 -2.623774105528969E-15 4.792271562898461E-14 -3.840997989277287E-15 -1.700152988443072E-15 -1.382527961583171E-15 q -2.623774105528969E-15 5.80560816459074E-15 7.925620195519051E-14 7.398767882910284E-15 5.93125737154449E-14 3.171141429882468E-15 tp 4.792271562898461E-14 7.925620195519051E-14 1.320282316414162E-8 -1.569185307374773E-11 4.087318786724593E-9 -1.038600761635334E-12 node -3.840997989277287E-15 7.398767882910284E-15 -1.569185307374773E-11 1.024480780436966E-9 -1.019823222118237E-9 4.958268963804433E-11 peri -1.700152988443072E-15 5.93125737154449E-14 4.087318786724593E-9 -1.019823222118237E-9 2.281879113746037E-9 -4.944307929628091E-11 i -1.382527961583171E-15 3.171141429882468E-15 -1.038600761635334E-12 4.958268963804433E-11 -4.944307929628091E-11 2.934596506895153E-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 16.79   n/a E2021B55   103325 (2000 AC67)          Discovered 2000-Jan-04 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 Alternate Designations  2000 AC67 = 2002 VO120  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-15 15:37 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin