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38628 Huya (2000 EB173)
Classification: TransNeptunian Object          SPK-ID: 2038628
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2799749844403038 4.0637e-05  
a 39.6281223960649 0.0027324 au
q 28.53323944482817 0.00036095 au
i 15.46344135982826 3.0817e-05 deg
node 169.2250804203462 0.00012977 deg
peri 67.57602545227414 0.0029278 deg
M 1.531882809823237 0.0014296 deg
tp 2457012.772404078680
(2014-Dec-21.27240408)
0.39824 JED
period 91117.89337709289
249.47
9.424
0.0258
d
yr
n .003950925407264785 4.0863e-07 deg/d
Q 50.72300534730162 0.0034974 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      7010 days (19.19 yr)  
   first obs. used      1996-04-09  
   last obs. used      2015-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      2  
   fit RMS      .62795  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:00:31  

Additional Information
 Earth MOID = 27.5533 au 
 Jupiter MOID = 23.3093 au 
 T_jup = 5.238 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 4.9 mag n/a MPO233721  
rotation period rot_per 5.28 h n/a LCDB (Rev. 2015-December); 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:
[Thirouin, A.; Noll, K.S.; Ortiz, J.L.; Morales, N. (2014) Astron. Astrophys. 563, A3.]

38628 Huya           Discovered 2000 Mar. 10 by I. Ferrin at Merida.
Huya is one of the most representative gods in the infra-world of the Wayuu Indians of Venezuela. As such it is associated with the rain and winter, and lives in the celestial altitudes beyond the sun.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030501/MPCPages.arcLast Updated: 2003-10-02
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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