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11483 (1988 BC4)
Classification: Main-belt Asteroid          SPK-ID: 2011483
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150378178516504 6.2101e-08  
a 2.623769973974 1.669e-08 AU
q 2.229212224441495 1.6343e-07 AU
i 2.511000980079607 7.0828e-06 deg
node 172.7929875781183 0.00014234 deg
peri 254.5317202661771 0.00014467 deg
M 118.8795544478871 2.2107e-05 deg
tp 2456287.884502826747
(2012-Dec-26.38450283)
9.4868e-05 JED
period 1552.340769103975
4.25
1.4811e-05
4.055e-08
d
yr
n .2319078434097915 2.2127e-09 deg/d
Q 3.018327723506506 1.9199e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      875  
   data-arc span      9576 days (26.22 yr)  
   first obs. used      1988-01-19  
   last obs. used      2014-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55954  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:00:32  

Additional Information
 Earth MOID = 1.24369 AU 
 T_jup = 3.386 
[ 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 14.1 mag n/a MPO259425  

11483 (1988 BC4)          Discovered 1988-Jan-19 by Debehogne, H. at La Silla (809)
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 BC4 = 1995 UR4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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