+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   441310 (2008 AQ67) Classification: Main-belt Asteroid          SPK-ID: 2441310 [ 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 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .02878689763253516 1.0626e-07   a 2.933259017366318 5.7341e-08 au q 2.848819590303683 2.9864e-07 au i 5.087767982749559 1.0285e-05 deg node 307.5924195557685 8.4569e-05 deg peri 147.5068405446596 0.00018132 deg M 201.1258435296997 0.00016495 deg tp 2459810.294467752926 (2022-Aug-18.79446775) 0.00085055 TDB period 1834.949213061918 5.02 5.3806e-05 1.473e-07 d yr n .1961907160358298 5.7529e-09 deg/d Q 3.017698444428953 5.8992e-08 au   Orbit Determination Parameters    # obs. used (total)      86      data-arc span      6872 days (18.81 yr)      first obs. used      2000-07-31      last obs. used      2019-05-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .61685      source      ORB      producer      Otto Matic      solution date      2019-Sep-24 07:42:00   Additional Information  Earth MOID = 1.86722 au   Jupiter MOID = 2.04029 au   T_jup = 3.269  [ hide covariance matrix ] Orbital Elements at Epoch 2457338.5 (2015-Nov-12.0) TDB Reference: JPL 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .03068429249111519 1.0449e-07   q 2.840112793857631 2.9607e-07 au tp 2457954.891486652382 (2017-Jul-20.39148665) 0.00080336 TDB node 307.7111202690276 8.4828e-05 deg peri 143.1703019874539 0.00017683 deg i 5.081432870990871 1.0272e-05 deg   Orbit Determination Parameters    # obs. used (total)      86      data-arc span      6872 days (18.81 yr)      first obs. used      2000-07-31      last obs. used      2019-05-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .61685      source      ORB      producer      Otto Matic      solution date      2019-Sep-24 07:42:00   Additional Information  Jupiter MOID = 2.04029 au   T_jup = 3.269  Orbit Covariance (6×6)   e q tp node peri i e 1.09172318447331E-14 -3.045493281601662E-14 3.493933573448672E-11 -6.849346354070166E-15 6.304047028017857E-12 1.027844037927928E-14 q -3.045493281601662E-14 8.76599148906026E-14 -8.52899414289131E-11 1.96388752179217E-14 -1.537156605969413E-11 -2.658508103629603E-14 tp 3.493933573448672E-11 -8.52899414289131E-11 6.453826216400352E-7 -1.496593259190467E-10 1.246076295401735E-7 -3.354740893878455E-11 node -6.849346354070166E-15 1.96388752179217E-14 -1.496593259190467E-10 7.195748475906596E-9 -7.196155675527031E-9 1.332889872486152E-11 peri 6.304047028017857E-12 -1.537156605969413E-11 1.246076295401735E-7 -7.196155675527031E-9 3.126728743981114E-8 -2.060441431659882E-11 i 1.027844037927928E-14 -2.658508103629603E-14 -3.354740893878455E-11 1.332889872486152E-11 -2.060441431659882E-11 1.055186497940471E-10 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 17.0   n/a MPO437715   441310 (2008 AQ67)          Discovered 2008-Jan-11 by Spacewatch at Kitt Peak Reference: Last Updated: 2015-09-02 Alternate Designations  2008 AQ67 = 2011 UP287  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Oct-25 03:24 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin