+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   359837 (2011 UX333) Classification: Main-belt Asteroid          SPK-ID: 2359837 [ 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 8 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1261289099179442 6.9564e-08   a 2.289058763140723 2.2507e-08 au q 2.000342276607666 1.5784e-07 au i 6.737465267967517 9.7267e-06 deg node 160.9365238246306 6.6495e-05 deg peri 156.1980547936824 8.3683e-05 deg M 230.7924085216351 5.4632e-05 deg tp 2459454.514130362091 (2021-Aug-28.01413036) 0.00019399 TDB period 1264.980525217209 3.46 1.8657e-05 5.108e-08 d yr n .2845893615146246 4.1973e-09 deg/d Q 2.57777524967378 2.5346e-08 au   Orbit Determination Parameters    # obs. used (total)      118      data-arc span      6208 days (17.00 yr)      first obs. used      2003-03-27      last obs. used      2020-03-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54822      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 16:21:01   Additional Information  Earth MOID = .989398 au   Jupiter MOID = 2.69716 au   T_jup = 3.580  [ 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 17.3   n/a MPO471704   359837 (2011 UX333)          Discovered 2003-Mar-27 by Spacewatch at Kitt Peak Reference: 20130327/Numbers.arc Last Updated: 2013-03-29 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-20 21:06 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin