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9627 (1993 LU1)
Classification: Main-belt Asteroid          SPK-ID: 2009627
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2014615566655494 5.5084e-08  
a 2.673646218699769 2.3476e-08 AU
q 2.135009289507553 1.4671e-07 AU
i 11.52817786785748 7.6155e-06 deg
node 230.2096169310039 2.8809e-05 deg
peri 108.5250086371876 3.4288e-05 deg
M 273.2656241739086 2.0115e-05 deg
tp 2457385.218520423339
(2015-Dec-28.71852042)
9.1901e-05 JED
period 1596.814020200037
4.37
2.1031e-05
5.758e-08
d
yr
n .2254489223202724 2.9693e-09 deg/d
Q 3.212283147891984 2.8205e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      778  
   data-arc span      7649 days (20.94 yr)  
   first obs. used      1993-06-14  
   last obs. used      2014-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50715  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:15:42  

Additional Information
 Earth MOID = 1.16081 AU 
 T_jup = 3.322 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5 mag n/a MPO256935  

9627 (1993 LU1)          Discovered 1993-Jun-15 by Holt, H. E. at Palomar (675)
Reference: 19981110/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 LU1 = 1994 XX 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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