+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   190968 (2001 XZ35) Classification: Main-belt Asteroid          SPK-ID: 2190968 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 24 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1108708252294584 5.2335e-08   a 2.432607607370583 1.4136e-08 au q 2.162902394481948 1.2587e-07 au i 7.216626651241665 5.3917e-06 deg node 334.0222330205521 4.2506e-05 deg peri 71.10333659298595 5.1171e-05 deg M 22.93572600024585 2.4962e-05 deg tp 2459112.208985180364 (2020-Sep-19.70898518) 9.6276e-05 TDB period 1385.819020279899 3.79 1.208e-05 3.307e-08 d yr n .2597741802730413 2.2643e-09 deg/d Q 2.702312820259218 1.5703e-08 au   Orbit Determination Parameters    # obs. used (total)      603      data-arc span      9507 days (26.03 yr)      first obs. used      1995-02-02      last obs. used      2021-02-12      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .55598      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 22:09:51   Additional Information  Earth MOID = 1.18302 au   Jupiter MOID = 2.65064 au   T_jup = 3.487  [ 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 16.02   n/a E2021B55   190968 (2001 XZ35)          Discovered 2001-Dec-09 by LINEAR at Socorro Reference: 20080917/Numbers.arc Last Updated: 2008-09-19 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-16 21:56 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin