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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1502294168608187 5.8081e-08  
a 2.624089361880578 1.6242e-08 AU
q 2.229873947254581 1.5206e-07 AU
i 2.510877714060268 6.7336e-06 deg
node 172.7894903435108 0.00012968 deg
peri 254.5469774689398 0.00013176 deg
M 165.2517028539306 2.0644e-05 deg
tp 2456287.795008502516
(2012-Dec-26.29500850)
8.8292e-05 JED
period 1552.624224186574
4.25
1.4416e-05
3.947e-08
d
yr
n .231865505118346 2.1528e-09 deg/d
Q 3.018304776506576 1.8683e-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 = 1.24494 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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