+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   22187 (2000 YZ33) Classification: Main-belt Asteroid          SPK-ID: 2022187 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 30 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1473988252251569 3.9912e-08   a 3.0861233649445 1.9417e-08 au q 2.631232406451772 1.168e-07 au i 20.66689996899403 2.9511e-06 deg node 292.0839318729699 1.3977e-05 deg peri 340.6318069447821 2.1961e-05 deg M 108.1476620204479 1.8615e-05 deg tp 2458605.615045509455 (2019-May-02.11504551) 0.00010114 TDB period 1980.242379868594 5.42 1.8689e-05 5.117e-08 d yr n .1817959274378771 1.7158e-09 deg/d Q 3.541014323437228 2.228e-08 au   Orbit Determination Parameters    # obs. used (total)      1731      data-arc span      9558 days (26.17 yr)      first obs. used      1995-01-04      last obs. used      2021-03-06      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .41906      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 04:02:13   Additional Information  Earth MOID = 1.62014 au   Jupiter MOID = 1.6784 au   T_jup = 3.111  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.30   n/a E2021B10   diameter diameter 11.876 km 2.741 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)   geometric albedo albedo 0.072   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)   22187 (2000 YZ33)          Discovered 2000-Dec-28 by LINEAR at Socorro Reference: 20010208/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  2000 YZ33 = 1995 AQ3 = 1998 QY86 = 1999 YW17  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-22 03:20 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin