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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 ]
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