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102534 (1999 UJ5)
Classification: Main-belt Asteroid          SPK-ID: 2102534
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .168348625898813 6.3144e-08  
a 2.601860809096921 1.6043e-08 au
q 2.163841117105481 1.5954e-07 au
i 28.95018684597493 7.1544e-06 deg
node 339.8418209410964 1.1886e-05 deg
peri 28.57415963968581 2.4292e-05 deg
M 46.8570698043418 2.0165e-05 deg
tp 2459000.975081531668
(2020-May-31.47508153)
8.5362e-05 TDB
period 1532.937739140141
4.20
1.4178e-05
3.882e-08
d
yr
n .2348431973512063 2.172e-09 deg/d
Q 3.039880501088361 1.8743e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1027  
   data-arc span      7761 days (21.25 yr)  
   first obs. used      1999-10-20  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46223  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:42  

Additional Information
 Earth MOID = 1.1789 au 
 Jupiter MOID = 2.45002 au 
 T_jup = 3.220 
[ 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 14.27   n/a E2021B55  
diameter diameter 9.061 km 0.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102534 (1999 UJ5)          Discovered 1999-Oct-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 UJ5 = 2001 BV49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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