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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1030936487286309 5.9946e-08  
a 2.599239545919411 1.7082e-08 AU
q 2.331274457210829 1.5684e-07 AU
i 12.52339894024563 5.8923e-06 deg
node 268.6374171199011 3.0699e-05 deg
peri 234.0689010205222 4.3408e-05 deg
M 74.20346284942964 2.9285e-05 deg
tp 2456685.007123378117
(2014-Jan-27.50712338)
0.00012456 JED
period 1530.621769153066
4.19
1.5089e-05
4.131e-08
d
yr
n .2351985364739702 2.3185e-09 deg/d
Q 2.867204634627993 1.8843e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1026  
   data-arc span      11570 days (31.68 yr)  
   first obs. used      1982-09-13  
   last obs. used      2014-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:15:00  

Additional Information
 Earth MOID = 1.36875 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 Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) 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 (399)
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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