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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .277303337444712 4.1576e-05  
a 39.4813890486742 0.0027691 AU
q 28.53306809852374 0.00036448 AU
i 15.4656706968379 3.4883e-05 deg
node 169.2465844017804 0.00013906 deg
peri 67.50566533758007 0.0029508 deg
M 359.9789942352588 0.0015998 deg
tp 2457005.787167374349
(2014-Dec-14.28716737)
0.40217 JED
period 90612.28087718275
248.08
9.5329
0.0261
d
yr
n .003972971395433136 4.1798e-07 deg/d
Q 50.42970999882466 0.003537 AU
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      6981 days (19.11 yr)  
   first obs. used      1996-04-09  
   last obs. used      2015-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      2  
   fit RMS      .62081  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:21:26  

Additional Information
 Earth MOID = 27.5555 AU 
 T_jup = 5.233 
[ 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-May); 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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