+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   80624 (2000 AB186) Classification: Main-belt Asteroid          SPK-ID: 2080624 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1723281193206506 3.6824e-08   a 2.253629283816338 7.378e-09 au q 1.865265587690323 8.419e-08 au i 8.943636137697922 4.3945e-06 deg node 186.3912114453245 2.4851e-05 deg peri 200.8983451702527 2.7558e-05 deg M 37.99590671851036 1.1539e-05 deg tp 2458870.076318554358 (2020-Jan-21.57631855) 3.9547e-05 TDB period 1235.72588142915 3.38 6.0683e-06 1.661e-08 d yr n .2913267460123521 1.4306e-09 deg/d Q 2.641992979942352 8.6494e-09 au   Orbit Determination Parameters    # obs. used (total)      823      data-arc span      7700 days (21.08 yr)      first obs. used      1999-10-07      last obs. used      2020-11-05      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50101      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 04:14:21   Additional Information  Earth MOID = .871692 au   Jupiter MOID = 2.81215 au   T_jup = 3.590  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.8   n/a MPO337865   80624 (2000 AB186)          Discovered 2000-Jan-08 by LINEAR at Socorro Reference: 20040504/Numbers.arc Last Updated: 2004-07-16 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-28 11:50 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin