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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1503781216942861 5.8091e-08  
a 2.623769967590482 1.6281e-08 AU
q 2.229212368106348 1.5208e-07 AU
i 2.511006393063762 6.7341e-06 deg
node 172.793070377836 0.00012968 deg
peri 254.5316227817777 0.00013175 deg
M 118.879568195015 2.0557e-05 deg
tp 2456287.884445419096
(2012-Dec-26.38444542)
8.817e-05 JED
period 1552.340763438809
4.25
1.4449e-05
3.956e-08
d
yr
n .2319078442561241 2.1586e-09 deg/d
Q 3.018327567074617 1.8729e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      885  
   data-arc span      9597 days (26.28 yr)  
   first obs. used      1988-01-19  
   last obs. used      2014-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52876  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:06:34  

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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