+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   80634 (2000 AV209) Classification: Main-belt Asteroid          SPK-ID: 2080634 [ 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 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1326352877402711 4.3455e-08   a 2.266641426994328 6.8141e-09 au q 1.966004789120917 9.9939e-08 au i .6292318629026723 4.8224e-06 deg node 176.6024742628811 0.00032765 deg peri 188.886075305819 0.00032798 deg M 63.1978900612318 1.3681e-05 deg tp 2458781.687192608132 (2019-Oct-25.18719261) 4.7264e-05 TDB period 1246.443680077774 3.41 5.6207e-06 1.539e-08 d yr n .2888217139321828 1.3024e-09 deg/d Q 2.56727806486774 7.7179e-09 au   Orbit Determination Parameters    # obs. used (total)      734      data-arc span      15129 days (41.42 yr)      first obs. used      1978-09-02      last obs. used      2020-02-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54353      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 21:18:41   Additional Information  Earth MOID = .964095 au   Jupiter MOID = 2.88758 au   T_jup = 3.604  [ hide covariance matrix ] Orbital Elements at Epoch 2456984.5 (2014-Nov-23.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1336828252321694 4.3574e-08   q 1.963049613383173 1.0029e-07 au tp 2457534.814768216656 (2016-May-26.31476822) 4.6358e-05 TDB node 176.5804159598669 0.00032794 deg peri 188.8221300736877 0.00032827 deg i .6285385600343751 4.8255e-06 deg   Orbit Determination Parameters    # obs. used (total)      734      data-arc span      15129 days (41.42 yr)      first obs. used      1978-09-02      last obs. used      2020-02-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54353      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 21:18:41   Additional Information  Jupiter MOID = 2.88758 au   T_jup = 3.604  Orbit Covariance (6×6)   e q tp node peri i e 1.898710431521727E-15 -4.362921258751985E-15 -7.622894116886745E-14 2.813622384473205E-16 -1.755789423724548E-14 -1.43444975891602E-16 q -4.362921258751985E-15 1.005853647597969E-14 1.665306512275366E-13 2.539674093654156E-16 3.264303381664854E-14 3.500683763621316E-16 tp -7.622894116886745E-14 1.665306512275366E-13 2.149065993183435E-9 -7.509883184789133E-12 6.844641421638227E-10 -1.425666534889783E-13 node 2.813622384473205E-16 2.539674093654156E-16 -7.509883184789133E-12 1.075458928360151E-7 -1.075411068725024E-7 1.693731452697928E-10 peri -1.755789423724548E-14 3.264303381664854E-14 6.844641421638227E-10 -1.075411068725024E-7 1.077588589452523E-7 -1.694091068482305E-10 i -1.43444975891602E-16 3.500683763621316E-16 -1.425666534889783E-13 1.693731452697928E-10 -1.694091068482305E-10 2.328550602758479E-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 16.3   n/a MPO296689   80634 (2000 AV209)          Discovered 2000-Jan-05 by Spacewatch at Kitt Peak Reference: 20040504/Numbers.arc Last Updated: 2004-07-16 Alternate Designations  2000 AV209 = 1978 RO7 = 2002 RL83  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-19 03:40 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin