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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1641622193216784 4.2307e-08  
a 2.755089936166325 1.3102e-08 au
q 2.30280825781444 1.1551e-07 au
i 6.295291896142231 4.1303e-06 deg
node 105.5629036135992 4.0539e-05 deg
peri 230.4220539890116 4.2069e-05 deg
M 161.1497988592355 1.2614e-05 deg
tp 2458252.796584607455
(2018-May-14.29658461)
5.7377e-05 TDB
period 1670.329292662904
4.57
1.1915e-05
3.262e-08
d
yr
n .2155263645206592 1.5374e-09 deg/d
Q 3.20737161451821 1.5253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1588  
   data-arc span      12142 days (33.24 yr)  
   first obs. used      1986-11-07  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51717  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:31:56  

Additional Information
 Earth MOID = 1.29896 au 
 Jupiter MOID = 2.17056 au 
 T_jup = 3.316 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456881.5 (2014-Aug-12.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1649739351225817 4.2571e-08  
q 2.299168555459184 1.1634e-07 au
tp 2456575.506738431713
(2013-Oct-10.00673843)
5.5532e-05 TDB
node 105.7778694745304 4.0418e-05 deg
peri 228.9618959614116 4.1928e-05 deg
i 6.305358190583181 4.1398e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1588  
   data-arc span      12142 days (33.24 yr)  
   first obs. used      1986-11-07  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51717  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:31:56  

Additional Information
 Jupiter MOID = 2.17056 au 
 T_jup = 3.316 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.812329090060619E-15 -4.931795763665477E-15 3.003678549923405E-13 -1.815260968663467E-15 4.70042856297125E-14 -7.801062107251364E-16
q -4.931795763665477E-15 1.353547220879629E-14 -8.264271769498231E-13 4.2577297676517E-15 -1.249849507544717E-13 2.249908557203095E-15
tp 3.003678549923405E-13 -8.264271769498231E-13 3.083815539694479E-9 -5.865669751969935E-13 6.46428169426461E-10 -4.944327174387169E-13
node -1.815260968663467E-15 4.2577297676517E-15 -5.865669751969935E-13 1.633653248314819E-9 -1.62344308296829E-9 3.455747450536804E-11
peri 4.70042856297125E-14 -1.249849507544717E-13 6.46428169426461E-10 -1.62344308296829E-9 1.757991398752827E-9 -3.445863934371252E-11
i -7.801062107251364E-16 2.249908557203095E-15 -4.944327174387169E-13 3.455747450536804E-11 -3.445863934371252E-11 1.713756532430341E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO358949  
diameter diameter 3.914 km 0.298 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
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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