+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   227930 Athos (2007 GG6) Classification: Main-belt Asteroid          SPK-ID: 2227930 [ 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 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2312077862682355 5.0822e-08   a 3.144630091952994 3.3702e-08 au q 2.417567129760064 1.5546e-07 au i 9.260621114128787 8.1481e-06 deg node 48.32687040707469 2.971e-05 deg peri 250.6880620881598 3.4037e-05 deg M 93.37904379251835 1.5517e-05 deg tp 2458672.176781195451 (2019-Jul-07.67678120) 8.6162e-05 TDB period 2036.820586771489 5.58 3.2744e-05 8.965e-08 d yr n .1767460533039028 2.8414e-09 deg/d Q 3.871693054145924 4.1494e-08 au   Orbit Determination Parameters    # obs. used (total)      272      data-arc span      6289 days (17.22 yr)      first obs. used      2003-10-24      last obs. used      2021-01-11      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .55164      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 00:41:42   Additional Information  Earth MOID = 1.41972 au   Jupiter MOID = 1.48145 au   T_jup = 3.148  [ show covariance matrix ] [ 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 15.4   n/a MPO450054   227930 Athos           Discovered 2007 Apr. 14 by B. Christophe at Saint-Sulpice. Olivier d´Athos de la Fère (1595-1661) is a fictional character, a Musketeer of the Guard in the novels The Three Musketeers, Twenty Years After and The Vicomte de Bragelonne by Alexandre Dumas, père. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20100330/MPCPages.arc Last Updated: 2010-04-05 [ show close-approach data ] Alternate Designations  2007 GG6 = 2003 UX242  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-20 21:08 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin