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15831 (1995 BG3)
Classification: Main-belt Asteroid          SPK-ID: 2015831
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08067498263068006 9.9853e-08  
a 2.861539318853773 3.56e-08 AU
q 2.630684684008237 2.879e-07 AU
i 11.77963903360854 7.6262e-06 deg
node 281.1632450151607 4.6027e-05 deg
peri 276.9680380647425 6.8241e-05 deg
M 332.0317775779612 5.2265e-05 deg
tp 2457137.860026963945
(2015-Apr-25.36002696)
0.00025688 JED
period 1768.064089337838
4.84
3.2994e-05
9.033e-08
d
yr
n .203612528624358 3.7996e-09 deg/d
Q 3.092393953699309 3.8472e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      674  
   data-arc span      7889 days (21.60 yr)  
   first obs. used      1993-06-23  
   last obs. used      2015-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51131  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:44:20  

Additional Information
 Earth MOID = 1.66149 AU 
 T_jup = 3.266 
[ 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 12.9 mag n/a MPO290589  

15831 (1995 BG3)          Discovered 1995-Jan-29 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 BG3 = 1987 QB8 = 2000 AS141 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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