+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   487017 (2014 OY11) Classification: Main-belt Asteroid          SPK-ID: 2487017 [ 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 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .08917281759725525 6.4782e-08   a 2.909220549833685 5.0898e-08 au q 2.649797156393179 2.0182e-07 au i 15.60135644700989 1.4726e-05 deg node 304.0360279548374 1.8684e-05 deg peri 74.21250897792514 8.3278e-05 deg M 356.1167443461335 8.1921e-05 deg tp 2459020.050455452409 (2020-Jun-19.55045545) 0.00041247 TDB period 1812.438991973012 4.96 4.7564e-05 1.302e-07 d yr n .1986273753733943 5.2126e-09 deg/d Q 3.168643943274191 5.5436e-08 au   Orbit Determination Parameters    # obs. used (total)      82      data-arc span      3180 days (8.71 yr)      first obs. used      2010-11-13      last obs. used      2019-07-29      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59615      source      ORB      producer      Otto Matic      solution date      2019-Sep-24 08:18:44   Additional Information  Earth MOID = 1.69756 au   Jupiter MOID = 2.28339 au   T_jup = 3.223  [ hide covariance matrix ] Orbital Elements at Epoch 2457379.5 (2015-Dec-23.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09122678295205147 6.7141e-08   q 2.644092549663428 2.0955e-07 au tp 2457199.070521380264 (2015-Jun-25.57052138) 0.000395 TDB node 304.2552956958689 1.8692e-05 deg peri 72.61798512330127 8.018e-05 deg i 15.58841966592463 1.4721e-05 deg   Orbit Determination Parameters    # obs. used (total)      82      data-arc span      3180 days (8.71 yr)      first obs. used      2010-11-13      last obs. used      2019-07-29      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59615      source      ORB      producer      Otto Matic      solution date      2019-Sep-24 08:18:44   Additional Information  Jupiter MOID = 2.28339 au   T_jup = 3.223  Orbit Covariance (6×6)   e q tp node peri i e 4.507957430479141E-15 -1.373333678565971E-14 -1.72005947915857E-11 -2.37260610836873E-14 -3.291392490309843E-12 1.860351095895807E-14 q -1.373333678565971E-14 4.391095708862755E-14 4.979701768803857E-11 7.112497754577349E-14 9.545742389465549E-12 -3.843717381867399E-14 tp -1.72005947915857E-11 4.979701768803857E-11 1.560273935813261E-7 1.485855465145657E-10 3.079631690351853E-8 -2.347397781085211E-10 node -2.37260610836873E-14 7.112497754577349E-14 1.485855465145657E-10 3.493867851290924E-10 -3.068055196843866E-10 4.624419223094806E-11 peri -3.291392490309843E-12 9.545742389465549E-12 3.079631690351853E-8 -3.068055196843866E-10 6.428892476335285E-9 -9.111429537792365E-11 i 1.860351095895807E-14 -3.843717381867399E-14 -2.347397781085211E-10 4.624419223094806E-11 -9.111429537792365E-11 2.167159143807426E-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 16.5   n/a MPO477313   487017 (2014 OY11)          Discovered 2011-Dec-27 by Mt. Lemmon Survey at Mount Lemmon Reference: Last Updated: 2017-03-14 Alternate Designations  2014 OY11 = 2012 CU22  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Oct-25 09:34 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin