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332524 (2008 LP4)
Classification: Main-belt Asteroid          SPK-ID: 2332524
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0849604828447406 5.4809e-08  
a 2.327899626237477 2.5618e-08 au
q 2.13012014997825 1.2454e-07 au
i 7.316171540645451 8.3125e-06 deg
node 161.1545837378351 4.417e-05 deg
peri 271.7017710651865 6.9331e-05 deg
M 305.7967510323293 5.2828e-05 deg
tp 2459195.829402285067
(2020-Dec-12.32940229)
0.00019028 TDB
period 1297.313097681012
3.55
2.1415e-05
5.863e-08
d
yr
n .2774966202403347 4.5807e-09 deg/d
Q 2.525679102496705 2.7794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      4679 days (12.81 yr)  
   first obs. used      2005-07-18  
   last obs. used      2018-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63647  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:48:02  

Additional Information
 Earth MOID = 1.15964 au 
 Jupiter MOID = 2.66098 au 
 T_jup = 3.557 
[ 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 17.0   n/a MPO437418  
rotation period rot_per 7.23 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

332524 (2008 LP4)          Discovered 2008-May-29 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2008 LP4 = 2011 DP12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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