+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   344194 (2001 OZ22) Classification: Inner Main-belt Asteroid          SPK-ID: 2344194 [ 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 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06483095267235799 4.5871e-08   a 1.913710759844943 1.1316e-08 au q 1.789643068144854 9.1997e-08 au i 20.19233051422676 7.548e-06 deg node 249.5946834581607 1.575e-05 deg peri 51.12722365384975 7.0425e-05 deg M 74.10414175352612 6.7333e-05 deg tp 2458801.454274319327 (2019-Nov-13.95427432) 0.00018109 TDB period 966.9697205774959 2.65 8.5764e-06 2.348e-08 d yr n .37229707646378 3.302e-09 deg/d Q 2.037778451545033 1.2049e-08 au   Orbit Determination Parameters    # obs. used (total)      194      data-arc span      7679 days (21.02 yr)      first obs. used      1998-06-25      last obs. used      2019-07-04      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62006      source      ORB      producer      Otto Matic      solution date      2020-Jan-30 08:13:06   Additional Information  Earth MOID = .804367 au   Jupiter MOID = 3.06607 au   T_jup = 3.855  [ 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 17.2   n/a MPO368376   344194 (2001 OZ22)          Discovered 2001-Jul-19 by NEAT at Palomar Reference: 20121128/Numbers.arc Last Updated: 2012-12-03 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-04 18:24 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin