+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   442005 (2010 OY23) Classification: Main-belt Asteroid          SPK-ID: 2442005 [ 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 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2171415596166598 1.1656e-07   a 3.070899761119109 7.5402e-08 au q 2.404079797563278 3.9827e-07 au i 14.40815049553067 1.8323e-05 deg node 302.9369167417672 3.3461e-05 deg peri 81.64512770610435 6.3313e-05 deg M 288.4652666418897 5.3497e-05 deg tp 2459391.081212908928 (2021-Jun-25.58121291) 0.00030203 TDB period 1965.607894885265 5.38 7.2395e-05 1.982e-07 d yr n .1831494475255014 6.7455e-09 deg/d Q 3.737719724674941 9.1775e-08 au   Orbit Determination Parameters    # obs. used (total)      102      data-arc span      7252 days (19.85 yr)      first obs. used      2000-12-31      last obs. used      2020-11-08      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56963      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 07:04:02   Additional Information  Earth MOID = 1.45816 au   Jupiter MOID = 2.07945 au   T_jup = 3.147  [ hide covariance matrix ] Orbital Elements at Epoch 2457262.5 (2015-Aug-28.0) TDB Reference: JPL 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2213742639589978 1.1323e-07   q 2.385428437489755 3.851e-07 au tp 2457431.797757550526 (2016-Feb-13.29775755) 0.00024965 TDB node 303.1290786740328 3.3557e-05 deg peri 81.83001287672055 6.2271e-05 deg i 14.39133201264941 1.8308e-05 deg   Orbit Determination Parameters    # obs. used (total)      102      data-arc span      7252 days (19.85 yr)      first obs. used      2000-12-31      last obs. used      2020-11-08      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56963      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 07:04:02   Additional Information  Jupiter MOID = 2.07945 au   T_jup = 3.147  Orbit Covariance (6×6)   e q tp node peri i e 1.282012214667308E-14 -4.331709682428483E-14 -2.23812764873302E-11 -1.551421972334856E-13 -4.505772628405802E-12 -1.052778709156804E-13 q -4.331709682428483E-14 1.483008849290646E-13 7.59012501513012E-11 5.245566758932614E-13 1.521941000322803E-11 3.631061110524697E-13 tp -2.23812764873302E-11 7.59012501513012E-11 6.232500444441215E-8 3.34639465633594E-10 1.314820471566852E-8 2.06599199164981E-10 node -1.551421972334856E-13 5.245566758932614E-13 3.34639465633594E-10 1.126039272275199E-9 -1.018932094975739E-9 3.673006558520332E-10 peri -4.505772628405802E-12 1.521941000322803E-11 1.314820471566852E-8 -1.018932094975739E-9 3.877689935804625E-9 -3.127466555598695E-10 i -1.052778709156804E-13 3.631061110524697E-13 2.06599199164981E-10 3.673006558520332E-10 -3.127466555598695E-10 3.351903237958655E-10 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.4   n/a MPO456094   diameter diameter 2.017 km 0.467 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.120   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   442005 (2010 OY23)          Discovered 2010-Jul-19 by WISE at WISE Reference: Last Updated: 2015-09-02 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-23 11:55 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin