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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08036441405070451 9.7582e-08  
a 2.860677113603799 3.27e-08 au
q 2.630780473580769 2.7827e-07 au
i 11.77933613485799 7.1317e-06 deg
node 281.154041065788 4.596e-05 deg
peri 277.1323211279421 6.6214e-05 deg
M 53.36823722175804 4.7439e-05 deg
tp 2457138.511609755794
(2015-Apr-26.01160976)
0.00023331 JED
period 1767.265051232797
4.84
3.0302e-05
8.296e-08
d
yr
n .2037045884820014 3.4927e-09 deg/d
Q 3.090573753626829 3.5327e-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 = 1.6598 au 
 Jupiter MOID = 2.05909 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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