+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   180659 (2004 GL41) Classification: Main-belt Asteroid          SPK-ID: 2180659 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1550823364187737 4.4747e-08   a 2.693193725911631 1.9796e-08 au q 2.275526950468873 1.2084e-07 au i 14.57529411053807 7.6479e-06 deg node 322.1563413084267 1.8602e-05 deg peri 301.374605549407 3.1193e-05 deg M 230.8232488209095 2.5886e-05 deg tp 2459779.770850551007 (2022-Jul-19.27085055) 0.00011777 TDB period 1614.357880151719 4.42 1.7799e-05 4.873e-08 d yr n .2229988804998844 2.4586e-09 deg/d Q 3.110860501354389 2.2866e-08 au   Orbit Determination Parameters    # obs. used (total)      384      data-arc span      7035 days (19.26 yr)      first obs. used      2001-10-15      last obs. used      2021-01-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62256      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 11:43:47   Additional Information  Earth MOID = 1.2946 au   Jupiter MOID = 2.19002 au   T_jup = 3.308  [ 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 15.6   n/a MPO454242   180659 (2004 GL41)          Discovered 2004-Apr-13 by NEAT at Palomar Reference: 20080321/Numbers.arc Last Updated: 2008-03-26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-11 11:01 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin