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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08067499111866143 9.7511e-08  
a 2.861539309581892 3.3163e-08 AU
q 2.630684651195672 2.7841e-07 AU
i 11.77963229420829 7.132e-06 deg
node 281.1632423942628 4.5952e-05 deg
peri 276.9680295603871 6.6046e-05 deg
M 332.0317923852501 4.7334e-05 deg
tp 2457137.859953573463
(2015-Apr-25.35995357)
0.00023225 JED
period 1768.064080744589
4.84
3.0736e-05
8.415e-08
d
yr
n .2036125296139676 3.5396e-09 deg/d
Q 3.092393967968111 3.5838e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      734  
   data-arc span      7973 days (21.83 yr)  
   first obs. used      1993-06-23  
   last obs. used      2015-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50318  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:24:36  

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 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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