+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   344848 (2004 GR41) Classification: Main-belt Asteroid          SPK-ID: 2344848 [ 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 23 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .115467008320296 5.168e-08   a 2.226421678594476 1.5017e-08 au q 1.96934342810772 1.1826e-07 au i 7.901400237435437 4.1496e-06 deg node 82.42670453454183 3.597e-05 deg peri 134.3557705996408 4.0674e-05 deg M 301.2348217250646 1.9141e-05 deg tp 2459198.573838170285 (2020-Dec-15.07383817) 6.5451e-05 TDB period 1213.415560618087 3.32 1.2277e-05 3.361e-08 d yr n .2966831905605563 3.0017e-09 deg/d Q 2.483499929081232 1.6751e-08 au   Orbit Determination Parameters    # obs. used (total)      380      data-arc span      5786 days (15.84 yr)      first obs. used      2004-03-27      last obs. used      2020-01-29      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .60784      source      ORB      producer      Otto Matic      solution date      2020-Feb-25 23:06:43   Additional Information  Earth MOID = .969674 au   Jupiter MOID = 2.50261 au   T_jup = 3.624  [ 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 16.8   n/a MPO455509   344848 (2004 GR41)          Discovered 2004-Apr-13 by CSS at Catalina Reference: 20121128/Numbers.arc Last Updated: 2012-12-03 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Sep-22 21:37 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin