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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1643478146601906 4.1194e-08  
a 2.75464821310958 1.27e-08 au
q 2.301927799127421 1.1217e-07 au
i 6.295158760774991 3.9386e-06 deg
node 105.561059646697 3.8858e-05 deg
peri 230.4558823115175 4.0298e-05 deg
M 204.2168980078533 1.2221e-05 deg
tp 2459923.129172661244
(2022-Dec-09.62917266)
5.8369e-05 TDB
period 1669.927603387704
4.57
1.1549e-05
3.162e-08
d
yr
n .2155782078634337 1.4909e-09 deg/d
Q 3.207368627091738 1.4787e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1712  
   data-arc span      12543 days (34.34 yr)  
   first obs. used      1986-11-07  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51061  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 07:56:29  

Additional Information
 Earth MOID = 1.29621 au 
 Jupiter MOID = 2.17086 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 13.96   n/a E2021B10  
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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