+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   441194 (2007 UU15) Classification: Main-belt Asteroid          SPK-ID: 2441194 [ 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 .2416862030303525 3.4021e-07   a 2.593749595371043 9.9413e-08 au q 1.966876104054303 9.5672e-07 au i 4.210394033068375 5.6568e-06 deg node 186.235042518918 0.00010001 deg peri 118.0009358736823 0.00011135 deg M 55.41089628281214 2.1693e-05 deg tp 2458765.653998327313 (2019-Oct-09.15399833) 9.0863e-05 TDB period 1525.775005888004 4.18 8.772e-05 2.402e-07 d yr n .2359456660456168 1.3565e-08 deg/d Q 3.220623086687784 1.2344e-07 au   Orbit Determination Parameters    # obs. used (total)      94      data-arc span      4344 days (11.89 yr)      first obs. used      2007-09-09      last obs. used      2019-08-01      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .42608      source      ORB      producer      Otto Matic      solution date      2019-Sep-24 07:41:50   Additional Information  Earth MOID = .95614 au   Jupiter MOID = 2.05764 au   T_jup = 3.373  [ 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 17.6   n/a MPO495185   441194 (2007 UU15)          Discovered 2007-Sep-09 by Mt. Lemmon Survey at Mount Lemmon Reference: Last Updated: 2015-09-02 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-28 07:06 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin