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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0803742064695034 9.6199e-08  
a 2.86114601176428 3.2269e-08 au
q 2.631183671475342 2.7358e-07 au
i 11.77828667687046 7.0472e-06 deg
node 281.1538970354352 4.5652e-05 deg
peri 277.2504718318041 6.5749e-05 deg
M 93.98859130934683 4.6653e-05 deg
tp 2457138.990017886678
(2015-Apr-26.49001789)
0.00023 JED
period 1767.699581898867
4.84
2.9906e-05
8.188e-08
d
yr
n .2036545144244969 3.4454e-09 deg/d
Q 3.091108352053218 3.4863e-08 au
  Orbit Determination Parameters
   # obs. used (total)      737  
   data-arc span      8330 days (22.81 yr)  
   first obs. used      1993-06-23  
   last obs. used      2016-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5076  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:23:20  

Additional Information
 Earth MOID = 1.66006 au 
 Jupiter MOID = 2.05913 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 13.0 mag n/a MPO337392  

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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