+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   175329 (2005 NQ24) Classification: Main-belt Asteroid          SPK-ID: 2175329 [ 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 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0680459972664824 5.7475e-08   a 2.931502837457264 2.5365e-08 au q 2.732025803392961 1.7624e-07 au i 8.612042797901132 6.1607e-06 deg node 293.5343468290704 3.088e-05 deg peri 2.874115539555263 4.7351e-05 deg M 33.89264063061413 3.4357e-05 deg tp 2459027.901581832051 (2020-Jun-27.40158183) 0.00017508 TDB period 1833.301548193231 5.02 2.3794e-05 6.514e-08 d yr n .1963670408475844 2.5486e-09 deg/d Q 3.130979871521566 2.7091e-08 au   Orbit Determination Parameters    # obs. used (total)      312      data-arc span      8702 days (23.82 yr)      first obs. used      1996-12-13      last obs. used      2020-10-10      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50795      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 10:00:38   Additional Information  Earth MOID = 1.71412 au   Jupiter MOID = 2.04231 au   T_jup = 3.256  [ 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 15.75   n/a E2021B55   175329 (2005 NQ24)          Discovered 2005-Jul-04 by Mt. Lemmon Survey at Mount Lemmon Reference: 20080122/Numbers.arc Last Updated: 2008-01-28 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-12 12:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin