+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   487441 (2014 RM37) Classification: Outer Main-belt Asteroid          SPK-ID: 2487441 [ 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 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09071676357458962 8.0689e-08   a 3.219027143774321 5.7403e-08 au q 2.92700741943236 2.4897e-07 au i 16.75488965512717 8.3666e-06 deg node 168.8638848849886 2.0814e-05 deg peri 209.360561808349 5.5355e-05 deg M 10.62249199288788 4.3147e-05 deg tp 2459138.254308395665 (2020-Oct-15.75430840) 0.00025348 TDB period 2109.528441401859 5.78 5.6427e-05 1.545e-07 d yr n .1706542528342338 4.5647e-09 deg/d Q 3.511046868116283 6.261e-08 au   Orbit Determination Parameters    # obs. used (total)      96      data-arc span      4484 days (12.28 yr)      first obs. used      2008-09-25      last obs. used      2021-01-04      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .64727      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 18:32:29   Additional Information  Earth MOID = 1.93511 au   Jupiter MOID = 1.9669 au   T_jup = 3.117  [ hide covariance matrix ] Orbital Elements at Epoch 2457779.5 (2017-Jan-26.0) TDB Reference: JPL 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09372415353687087 8.3584e-08   q 2.917055218535801 2.5923e-07 au tp 2457012.694489736399 (2014-Dec-21.19448974) 0.00025936 TDB node 169.1835515937493 2.072e-05 deg peri 206.8101006109393 5.229e-05 deg i 16.7949275467297 8.3843e-06 deg   Orbit Determination Parameters    # obs. used (total)      96      data-arc span      4484 days (12.28 yr)      first obs. used      2008-09-25      last obs. used      2021-01-04      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .64727      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 18:32:29   Additional Information  Jupiter MOID = 1.9669 au   T_jup = 3.117  Orbit Covariance (6×6)   e q tp node peri i e 6.986303035531248E-15 -2.128967425203626E-14 -8.133199729813156E-12 2.521128824835006E-14 -1.556292268708926E-12 -5.589587262024305E-15 q -2.128967425203626E-14 6.719951480241066E-14 1.946697013403761E-11 -7.654909899123772E-14 3.914123391710686E-12 3.412848496937057E-14 tp -8.133199729813156E-12 1.946697013403761E-11 6.726610559757458E-8 -8.897919941706982E-11 1.245685989598558E-8 -4.590550056938342E-11 node 2.521128824835006E-14 -7.654909899123772E-14 -8.897919941706982E-11 4.293174194040356E-10 -4.268799063978355E-10 4.129201074150432E-11 peri -1.556292268708926E-12 3.914123391710686E-12 1.245685989598558E-8 -4.268799063978355E-10 2.734235502407374E-9 -4.786646925302877E-11 i -5.589587262024305E-15 3.412848496937057E-14 -4.590550056938342E-11 4.129201074150432E-11 -4.786646925302877E-11 7.029601488039184E-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 16.4   n/a MPO446846   487441 (2014 RM37)          Discovered 2014-Jul-27 by Pan-STARRS 1 at Haleakala Reference: Last Updated: 2017-03-14 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Feb-25 03:52 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin