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JPL Small-Body Database Browser
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173548 (2000 XH31)
Classification: Main-belt Asteroid          SPK-ID: 2173548
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08913838481233438 3.9803e-08  
a 2.230584950171655 1.2399e-08 au
q 2.031754210526652 8.9741e-08 au
i 7.912099104423511 6.8081e-06 deg
node 20.85842789868447 3.1379e-05 deg
peri 44.30673473035068 5.019e-05 deg
M 198.8969519564196 4.0379e-05 deg
tp 2459145.037552340328
(2020-Oct-22.53755234)
0.00013815 TDB
period 1216.820669895014
3.33
1.0146e-05
2.778e-08
d
yr
n .2958529624838312 2.4668e-09 deg/d
Q 2.429415689816658 1.3504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      487  
   data-arc span      6380 days (17.47 yr)  
   first obs. used      2000-11-19  
   last obs. used      2018-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5975  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:08:01  

Additional Information
 Earth MOID = 1.05147 au 
 Jupiter MOID = 2.79946 au 
 T_jup = 3.625 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO436861  

173548 (2000 XH31)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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