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34620 (2000 UX54)
Classification: Main-belt Asteroid          SPK-ID: 2034620
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1645204384430179 3.8401e-08  
a 2.754074062762298 1.1898e-08 au
q 2.300972590452101 1.0573e-07 au
i 6.295141079349915 3.4613e-06 deg
node 105.5582775656575 3.8678e-05 deg
peri 230.512732937065 4e-05 deg
M 246.4205984710658 1.2271e-05 deg
tp 2459923.194671661182
(2022-Dec-09.69467166)
5.824e-05 TDB
period 1669.405536968977
4.57
1.0818e-05
2.962e-08
d
yr
n .2156456247615105 1.3974e-09 deg/d
Q 3.207175535072495 1.3855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1918  
   data-arc span      12659 days (34.66 yr)  
   first obs. used      1986-11-07  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49847  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 16:18:20  

Additional Information
 Earth MOID = 1.2964 au 
 Jupiter MOID = 2.17094 au 
 T_jup = 3.316 
[ 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 13.98   n/a MPO614063  
diameter diameter 3.914 km 0.298 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.49434 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 0.183   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34620 (2000 UX54)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 UX54 = 1986 VO4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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