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13023 (1988 XT1)
Classification: Main-belt Asteroid          SPK-ID: 2013023
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2994249033620777 6.8779e-09  
a 3.056894298523097 1.3345e-08 au
q 2.141584018599732 2.0535e-08 au
i 17.91967303583197 4.728e-07 deg
node 41.12059690875782 3.8727e-06 deg
peri 9.739094548788252 7.3298e-06 deg
M 11.44898556887758 4.5753e-06 deg
tp 2459138.415445808372
(2020-Oct-15.91544581)
2.4804e-05 TDB
period 1952.176406767632
5.34
1.2784e-05
3.5e-08
d
yr
n .1844095639881642 1.2076e-09 deg/d
Q 3.972204578446462 1.7341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2116  
   data-arc span      11783 days (32.26 yr)  
   first obs. used      1988-12-10  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41191  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 23:42:05  

Additional Information
 Earth MOID = 1.15273 au 
 Jupiter MOID = 1.46558 au 
 T_jup = 3.094 
[ 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 12.96   n/a E2021B10  
diameter diameter 16.030 km 0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 23.1379 h n/a LCDB (Rev. 2020-October); 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.068   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

13023 (1988 XT1)          Discovered 1988-Dec-10 by Kojima, T. at Chiyoda
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1988 XT1 = 1996 FB23 = 1996 GA20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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