+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   134055 (2004 XD36) Classification: Main-belt Asteroid          SPK-ID: 2134055 [ 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 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09498460149961151 3.7495e-08   a 2.44384296105193 1.4477e-08 au q 2.211715511268782 9.4987e-08 au i 1.275114182095287 3.8194e-06 deg node 97.31929683914018 0.00030543 deg peri 344.8120778566603 0.00030895 deg M 17.36625687401616 4.4218e-05 deg tp 2458933.184962909387 (2020-Mar-24.68496291) 0.00017145 TDB period 1395.431009020684 3.82 1.2399e-05 3.395e-08 d yr n .257984807326769 2.2924e-09 deg/d Q 2.675970410835078 1.5852e-08 au   Orbit Determination Parameters    # obs. used (total)      470      data-arc span      8442 days (23.11 yr)      first obs. used      1996-10-14      last obs. used      2019-11-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53754      source      ORB      producer      Otto Matic      solution date      2019-Dec-04 12:12:15   Additional Information  Earth MOID = 1.22764 au   Jupiter MOID = 2.49171 au   T_jup = 3.493  [ 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 16.7   n/a MPO502847   134055 (2004 XD36)          Discovered 2004-Dec-10 by Spacewatch at Kitt Peak Reference: 20060711/Numbers.arc Last Updated: 2006-07-17 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Oct-28 02:34 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin