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312773 (2010 UW82)
Classification: Jupiter Trojan          SPK-ID: 2312773
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04904876700629968 1.6527e-07  
a 5.172288967761479 4.3219e-07 au
q 4.918594571292492 5.7351e-07 au
i 19.46889206486273 8.7041e-06 deg
node 243.8867200969572 3.5965e-05 deg
peri 306.1478486063579 0.00012863 deg
M 165.579801082305 0.00013611 deg
tp 2457024.315662154236
(2015-Jan-01.81566215)
0.0014973 TDB
period 4296.576979645274
11.76
0.00053853
1.474e-06
d
yr
n .08378762947934466 1.0502e-08 deg/d
Q 5.425983364230467 4.5339e-07 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      6035 days (16.52 yr)  
   first obs. used      2003-03-23  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56933  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:47:53  

Additional Information
 Earth MOID = 3.94901 au 
 Jupiter MOID = .24994 au 
 T_jup = 2.884 
[ 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 13.4   n/a MPO494658  
diameter diameter 12.942 km 1.208 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.046   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

312773 (2010 UW82)          Discovered 2010-Jan-12 by WISE at WISE
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2010 UW82 = 2010 AK102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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