+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   120392 (2005 QF86) Classification: Main-belt Asteroid          SPK-ID: 2120392 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2154339958453834 5.7861e-08   a 2.33098563071009 9.8276e-09 au q 1.828812082028044 1.3928e-07 au i 5.049976913651895 6.0594e-06 deg node 334.1690408089044 4.8477e-05 deg peri 62.10158842980984 5.2276e-05 deg M 95.44465243077693 1.6949e-05 deg tp 2458855.866951729579 (2020-Jan-07.36695173) 6.0022e-05 TDB period 1299.893647444882 3.56 8.2207e-06 2.251e-08 d yr n .2769457337587801 1.7514e-09 deg/d Q 2.833159179392136 1.1945e-08 au   Orbit Determination Parameters    # obs. used (total)      468      data-arc span      8097 days (22.17 yr)      first obs. used      1998-11-16      last obs. used      2021-01-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51248      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 09:24:56   Additional Information  Earth MOID = .840877 au   Jupiter MOID = 2.6248 au   T_jup = 3.534  [ hide covariance matrix ] Orbital Elements at Epoch 2457435.5 (2016-Feb-17.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .215938141568019 5.8566e-08   q 1.827452178086194 1.4118e-07 au tp 2457553.789515838654 (2016-Jun-14.28951584) 5.543e-05 TDB node 334.3641661515089 4.8385e-05 deg peri 61.43957515661093 5.2137e-05 deg i 5.055032264373667 6.0677e-06 deg   Orbit Determination Parameters    # obs. used (total)      468      data-arc span      8097 days (22.17 yr)      first obs. used      1998-11-16      last obs. used      2021-01-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51248      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 09:24:56   Additional Information  Jupiter MOID = 2.6248 au   T_jup = 3.534  Orbit Covariance (6×6)   e q tp node peri i e 3.429989886315863E-15 -8.259603811326412E-15 -2.17998810936704E-12 5.610357205452792E-14 -7.525041751246507E-13 -1.208368708135453E-14 q -8.259603811326412E-15 1.993071529687154E-14 5.281110120755795E-12 -1.366845757207207E-13 1.821285476554631E-12 2.943707828509522E-14 tp -2.17998810936704E-12 5.281110120755795E-12 3.072461989814203E-9 -5.526015127369001E-11 1.090161522421198E-9 9.257036829080669E-12 node 5.610357205452792E-14 -1.366845757207207E-13 -5.526015127369001E-11 2.341142643544224E-9 -2.349049358413173E-9 1.037696920086018E-10 peri -7.525041751246507E-13 1.821285476554631E-12 1.090161522421198E-9 -2.349049358413173E-9 2.718232514181222E-9 -1.005339211268548E-10 i -1.208368708135453E-14 2.943707828509522E-14 9.257036829080669E-12 1.037696920086018E-10 -1.005339211268548E-10 3.681644085108077E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.5   n/a MPO453675   120392 (2005 QF86)          Discovered 2005-Aug-30 by Spacewatch at Kitt Peak Reference: 20051116/Numbers.arc Last Updated: 2005-11-21 [ show close-approach data ] Alternate Designations  2005 QF86 = 2001 NY16  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-12 07:04 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin