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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08134016764297021 1.0665e-07  
a 2.86341830237543 3.8281e-08 AU
q 2.630507377628263 3.0609e-07 AU
i 11.78351885764713 8.5641e-06 deg
node 281.1786433178158 4.9066e-05 deg
peri 276.7579447620373 7.6622e-05 deg
M 291.5650109365109 6.2703e-05 deg
tp 2457136.935118622788
(2015-Apr-24.43511862)
0.00030946 JED
period 1769.805831222393
4.85
3.5491e-05
9.717e-08
d
yr
n .2034121447952008 4.0791e-09 deg/d
Q 3.096329227122597 4.1395e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      671  
   data-arc span      7574 days (20.74 yr)  
   first obs. used      1993-06-23  
   last obs. used      2014-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53872  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:08:10  

Additional Information
 Earth MOID = 1.66048 AU 
 T_jup = 3.265 
[ 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 13.0 mag n/a MPO253474  

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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