+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   109825 (2001 RG114) Classification: Main-belt Asteroid          SPK-ID: 2109825 [ 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 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .133122028894971 6.4668e-08   a 2.462794374970186 1.4039e-08 au q 2.134942191023033 1.6155e-07 au i 5.250241700385245 6.0082e-06 deg node 55.0814558060197 6.0382e-05 deg peri 324.5417870697464 6.3699e-05 deg M 282.1086620283974 2.4566e-05 deg tp 2459305.940990600386 (2021-Apr-01.44099060) 9.8414e-05 TDB period 1411.694284366093 3.87 1.2071e-05 3.305e-08 d yr n .2550127205208984 2.1806e-09 deg/d Q 2.790646558917339 1.5908e-08 au   Orbit Determination Parameters    # obs. used (total)      527      data-arc span      6878 days (18.83 yr)      first obs. used      2001-08-16      last obs. used      2020-06-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58773      source      ORB      producer      Otto Matic      solution date      2020-Jun-24 01:33:36   Additional Information  Earth MOID = 1.14023 au   Jupiter MOID = 2.66612 au   T_jup = 3.471  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.1   n/a MPO432619   109825 (2001 RG114)          Discovered 2001-Sep-12 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Jul-10 07:49 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin