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504034 (2005 UJ159)
Classification: Apollo [NEO, PHA]          SPK-ID: 2504034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8315593494192779 9.6761e-08  
a 3.340835764830447 2.3309e-08 au
q .5627325497113848 3.2195e-07 au
i 35.48325515695961 2.6793e-05 deg
node 80.6696651496773 1.705e-05 deg
peri 95.52184416983866 3.2834e-05 deg
M 127.9125212445152 7.1827e-06 deg
tp 2458208.013861215125
(2018-Mar-30.51386122)
3.689e-05 TDB
period 2230.391576890197
6.11
2.3342e-05
6.391e-08
d
yr
n .1614066353774267 1.6892e-09 deg/d
Q 6.118938979949509 4.2692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      4589 days (12.56 yr)  
   first obs. used      2005-10-30  
   last obs. used      2018-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42509  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-26 06:21:53  

Additional Information
 Earth MOID = .0372375 au 
 Jupiter MOID = 2.36547 au 
 T_jup = 2.282 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO232531  

504034 (2005 UJ159)          Discovered 2005-Oct-30 by NEAT at Palomar
Reference: Last Updated: 2017-11-07

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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