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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2015199408176085 5.4589e-08  
a 2.67427379748217 2.2587e-08 au
q 2.135354300083482 1.4601e-07 au
i 11.52705382825469 7.4698e-06 deg
node 230.202112473974 2.8773e-05 deg
peri 108.4624535490276 3.4013e-05 deg
M 3.488472778105947 1.9757e-05 deg
tp 2457385.021100939566
(2015-Dec-28.52110094)
8.7565e-05 JED
period 1597.376277874177
4.37
2.0237e-05
5.541e-08
d
yr
n .2253695669495579 2.8552e-09 deg/d
Q 3.213193294880858 2.7139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      794  
   data-arc span      8211 days (22.48 yr)  
   first obs. used      1993-06-14  
   last obs. used      2015-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50699  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:11:20  

Additional Information
 Earth MOID = 1.1589 au 
 Jupiter MOID = 2.33952 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
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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