+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   434238 (2003 SK335) Classification: Main-belt Asteroid          SPK-ID: 2434238 [ 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 9 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2173200217005914 7.9826e-08   a 2.66752418606866 1.7993e-08 au q 2.087817772065367 2.156e-07 au i 4.538186696906942 6.038e-06 deg node 97.78071664888132 0.0001127 deg peri 271.7042748627823 0.00011346 deg M 301.6252408890404 1.5967e-05 deg tp 2459258.537946002194 (2021-Feb-13.03794600) 7.2265e-05 TDB period 1591.332657736815 4.36 1.6101e-05 4.408e-08 d yr n .2262254835591637 2.2889e-09 deg/d Q 3.247230600071954 2.1903e-08 au   Orbit Determination Parameters    # obs. used (total)      135      data-arc span      5689 days (15.58 yr)      first obs. used      2003-09-26      last obs. used      2019-04-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .63497      source      ORB      producer      Otto Matic      solution date      2020-Feb-26 09:47:11   Additional Information  Earth MOID = 1.09329 au   Jupiter MOID = 2.22783 au   T_jup = 3.344  [ 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 17.1   n/a MPO437680   434238 (2003 SK335)          Discovered 2003-Sep-26 by Sloan Digital Sky Survey at Apache Point Reference: Last Updated: 2015-06-04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-04 09:34 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin