+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   452410 (2002 SQ73) Classification: Main-belt Asteroid          SPK-ID: 2452410 [ 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 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .227290899989984 8.1698e-08   a 2.585254758340884 1.8773e-08 au q 1.997649877614196 2.0532e-07 au i 1.636582566650916 5.7178e-06 deg node 334.9639829966344 0.00043158 deg peri 30.14828933156252 0.00043237 deg M 80.73324162498245 2.5707e-05 deg tp 2458660.010803896774 (2019-Jun-25.51080390) 0.00010727 TDB period 1518.285505821072 4.16 1.6538e-05 4.528e-08 d yr n .2371095545730814 2.5827e-09 deg/d Q 3.172859639067573 2.304e-08 au   Orbit Determination Parameters    # obs. used (total)      110      data-arc span      6319 days (17.30 yr)      first obs. used      2002-08-16      last obs. used      2019-12-04      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .49905      source      ORB      producer      Otto Matic      solution date      2019-Dec-14 23:10:01   Additional Information  Earth MOID = .996026 au   Jupiter MOID = 2.29105 au   T_jup = 3.385  [ 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 17.5   n/a MPO503595   452410 (2002 SQ73)          Discovered 2002-Sep-16 by NEAT at Palomar Reference: Last Updated: 2016-01-04 Alternate Designations  2002 SQ73 = 2006 OE3  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Jul-05 14:57 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin