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6662 (1993 BP13)
Classification: Main-belt Asteroid          SPK-ID: 2006662
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .102968637168923 5.9887e-08  
a 2.5999520338729 1.7086e-08 au
q 2.332238516240438 1.567e-07 au
i 12.52128825049189 5.8913e-06 deg
node 268.6352214973414 3.0665e-05 deg
peri 234.2194450051987 4.3355e-05 deg
M 168.1075971359983 2.9291e-05 deg
tp 2456685.458463759748
(2014-Jan-27.95846376)
0.00012457 JED
period 1531.251159566828
4.19
1.5095e-05
4.133e-08
d
yr
n .235101862781178 2.3176e-09 deg/d
Q 2.867665551505362 1.8846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1035  
   data-arc span      11995 days (32.84 yr)  
   first obs. used      1982-09-13  
   last obs. used      2015-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4782  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:19:51  

Additional Information
 Earth MOID = 1.36958 au 
 Jupiter MOID = 2.29644 au 
 T_jup = 3.374 
[ 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 12.1 mag n/a MPO256913  
rotation period rot_per 24. h n/a LCDB (Rev. 2015-December); Warner et al., 2009 lower-limit; Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]

6662 (1993 BP13)          Discovered 1993-Jan-22 by Ueda, S., Kaneda, H. at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1993 BP13 = 1982 RW2 = 1987 VC2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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