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173970 (2001 XL83)
Classification: Main-belt Asteroid          SPK-ID: 2173970
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1496798463294575 7.7376e-08  
a 3.131550014327255 3.1598e-08 au
q 2.662820089409741 2.3487e-07 au
i 18.76692461074788 6.2148e-06 deg
node 86.7245061781405 1.7513e-05 deg
peri 323.3939045425138 2.5428e-05 deg
M 139.2544691983171 2.0436e-05 deg
tp 2458217.531848657442
(2018-Apr-09.03184866)
0.00010951 TDB
period 2024.125588974112
5.54
3.0636e-05
8.388e-08
d
yr
n .1778545767915808 2.6919e-09 deg/d
Q 3.600279939244769 3.6328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      6758 days (18.50 yr)  
   first obs. used      2001-11-17  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:15:31  

Additional Information
 Earth MOID = 1.69737 au 
 Jupiter MOID = 1.77889 au 
 T_jup = 3.114 
[ 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 14.9   n/a MPO345331  
diameter diameter 5.895 km 1.499 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173970 (2001 XL83)          Discovered 2001-Dec-11 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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