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146724 (2001 XC24)
Classification: Main-belt Asteroid          SPK-ID: 2146724
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1863705128437735 4.5657e-08  
a 2.802451725190399 2.4325e-08 au
q 2.280157359946747 1.3179e-07 au
i 12.65509233918997 6.1815e-06 deg
node 68.44101543963916 2.2348e-05 deg
peri 58.51680838763966 2.8729e-05 deg
M 306.5608234602519 1.9885e-05 deg
tp 2459254.868245092958
(2021-Feb-09.36824509)
9.6667e-05 TDB
period 1713.584942038787
4.69
2.2311e-05
6.108e-08
d
yr
n .2100858797064823 2.7353e-09 deg/d
Q 3.324746090434051 2.8859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      522  
   data-arc span      15355 days (42.04 yr)  
   first obs. used      1977-10-17  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55712  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:07:01  

Additional Information
 Earth MOID = 1.32422 au 
 Jupiter MOID = 1.91081 au 
 T_jup = 3.264 
[ 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 15.1   n/a MPO453933  
diameter diameter 5.401 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

146724 (2001 XC24)          Discovered 2001-Dec-10 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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