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JPL Small-Body Database Browser
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146247 (2000 XU23)
Classification: Main-belt Asteroid          SPK-ID: 2146247
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1290120018484362 6.6261e-08  
a 3.10858530688535 2.558e-08 au
q 2.707540493527435 2.0647e-07 au
i 17.00178730160307 6.7456e-06 deg
node 19.37992038150101 2.249e-05 deg
peri 116.5363060818793 3.6842e-05 deg
M 75.24614640808603 2.5552e-05 deg
tp 2458182.068497137475
(2018-Mar-04.56849714)
0.0001429 TDB
period 2001.901070302807
5.48
2.471e-05
6.765e-08
d
yr
n .179829066151379 2.2197e-09 deg/d
Q 3.509630120243264 2.888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      530  
   data-arc span      6742 days (18.46 yr)  
   first obs. used      2000-11-19  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:01  

Additional Information
 Earth MOID = 1.76676 au 
 Jupiter MOID = 1.61956 au 
 T_jup = 3.140 
[ 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 14.6   n/a MPO436735  
diameter diameter 6.410 km 0.331 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.226 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.082   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146247 (2000 XU23)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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