+ 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 2459000.5 (2020-May-31.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09070907643857029 1.0426e-07   a 3.21907315774065 1.9358e-07 au q 2.927074004613803 2.5324e-07 au i 16.75470406824136 9.2812e-06 deg node 168.8637227359146 2.6037e-05 deg peri 209.2613129299505 5.7279e-05 deg M 336.5744399960911 5.5339e-05 deg tp 2459137.772068507465 (2020-Oct-15.27206851) 0.00033059 TDB period 2109.573673134871 5.78 0.00019029 5.21e-07 d yr n .1706505938069622 1.5393e-08 deg/d Q 3.511072310867496 2.1114e-07 au   Orbit Determination Parameters    # obs. used (total)      62      data-arc span      3496 days (9.57 yr)      first obs. used      2008-09-25      last obs. used      2018-04-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .71082      source      ORB      producer      Otto Matic      solution date      2018-May-07 07:09:20   Additional Information  Earth MOID = 1.93661 au   Jupiter MOID = 1.96571 au   T_jup = 3.117  [ hide covariance matrix ] Orbital Elements at Epoch 2457098.5 (2015-Mar-17.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0944004852452074 1.0832e-07   q 2.913913995656501 2.6665e-07 au tp 2457011.898911973477 (2014-Dec-20.39891197) 0.00025952 TDB node 169.1813569990638 2.5955e-05 deg peri 206.561348437329 5.4184e-05 deg i 16.79590719481707 9.2943e-06 deg   Orbit Determination Parameters    # obs. used (total)      62      data-arc span      3496 days (9.57 yr)      first obs. used      2008-09-25      last obs. used      2018-04-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .71082      source      ORB      producer      Otto Matic      solution date      2018-May-07 07:09:20   Additional Information  Jupiter MOID = 1.96571 au   T_jup = 3.117  Orbit Covariance (6×6)   e q tp node peri i e 1.173306378624488E-14 -2.535586179981401E-14 -5.402749837834711E-12 1.507514015621956E-14 -1.136342249024364E-12 1.375963174399738E-14 q -2.535586179981401E-14 7.110398316385137E-14 1.705219504448802E-11 -2.211351587992644E-14 3.500234563997224E-12 5.246029435336486E-16 tp -5.402749837834711E-12 1.705219504448802E-11 6.734941252554617E-8 -6.201709938274947E-11 1.2401598375268E-8 -4.545816118731984E-11 node 1.507514015621956E-14 -2.211351587992644E-14 -6.201709938274947E-11 6.736853825700244E-10 -6.5554038531075E-10 -1.752417198981583E-11 peri -1.136342249024364E-12 3.500234563997224E-12 1.2401598375268E-8 -6.5554038531075E-10 2.935867049966951E-9 8.13392240317847E-12 i 1.375963174399738E-14 5.246029435336486E-16 -4.545816118731984E-11 -1.752417198981583E-11 8.13392240317847E-12 8.638454183048297E-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 ] 2020-Jul-02 10:27 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin