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JPL Small-Body Database Browser
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117077 (2004 LU2)
Classification: Main-belt Asteroid          SPK-ID: 2117077
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2476526326076961 5.2237e-08  
a 2.59271625581079 1.9096e-08 au
q 1.950623249454479 1.3388e-07 au
i 12.36238179428857 7.6079e-06 deg
node 314.4679770719374 2.3038e-05 deg
peri 326.9154184238216 2.7628e-05 deg
M 173.8087714914726 1.4992e-05 deg
tp 2457864.292729657728
(2017-Apr-20.79272966)
6.2661e-05 TDB
period 1524.863302633842
4.17
1.6846e-05
4.612e-08
d
yr
n .2360867360229502 2.6082e-09 deg/d
Q 3.234809262167101 2.3825e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      8150 days (22.31 yr)  
   first obs. used      1996-08-16  
   last obs. used      2018-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57134  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:35:22  

Additional Information
 Earth MOID = .945802 au 
 Jupiter MOID = 2.00964 au 
 T_jup = 3.343 
[ 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 15.2   n/a MPO366544  

117077 (2004 LU2)          Discovered 2004-Jun-05 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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