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108721 (2001 OZ23)
Classification: Main-belt Asteroid          SPK-ID: 2108721
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2038689703915472 6.3474e-08  
a 2.893172258663237 1.932e-08 au
q 2.303344209124176 1.845e-07 au
i 9.292565985405194 5.3417e-06 deg
node 108.8032376289913 3.7548e-05 deg
peri 219.3759927215931 4.0127e-05 deg
M 279.887314277984 1.3751e-05 deg
tp 2459400.498769923327
(2021-Jul-04.99876992)
7.0432e-05 TDB
period 1797.46261000491
4.92
1.8005e-05
4.93e-08
d
yr
n .2002823302115957 2.0062e-09 deg/d
Q 3.483000308202298 2.3259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      410  
   data-arc span      8297 days (22.72 yr)  
   first obs. used      1996-07-15  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60287  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:38:14  

Additional Information
 Earth MOID = 1.30011 au 
 Jupiter MOID = 1.88271 au 
 T_jup = 3.239 
[ 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 15.0   n/a MPO432611  
diameter diameter 6.357 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108721 (2001 OZ23)          Discovered 2001-Jul-16 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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