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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08067497968053247 9.9514e-08  
a 2.861539320378069 3.5173e-08 AU
q 2.630684693851523 2.8648e-07 AU
i 11.77963816415392 7.5547e-06 deg
node 281.1632461969338 4.6017e-05 deg
peri 276.9680390258001 6.7875e-05 deg
M 332.0317748064874 5.1432e-05 deg
tp 2457137.860040685208
(2015-Apr-25.36004069)
0.00025272 JED
period 1768.064090750567
4.84
3.2598e-05
8.925e-08
d
yr
n .2036125284616664 3.7541e-09 deg/d
Q 3.092393946904614 3.801e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      680  
   data-arc span      7907 days (21.65 yr)  
   first obs. used      1993-06-23  
   last obs. used      2015-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51395  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:44:01  

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
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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