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15831 (1995 BG3)
Classification: Main-belt Asteroid          SPK-ID: 2015831
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07990337729374404 5.0677e-08  
a 2.860556507261672 1.8186e-08 au
q 2.631988381391868 1.4417e-07 au
i 11.77957528498783 5.0141e-06 deg
node 281.1304473877134 2.6776e-05 deg
peri 277.9305407603225 4.2139e-05 deg
M 18.37045263703968 3.4419e-05 deg
tp 2458910.323872712595
(2020-Mar-01.82387271)
0.00016879 TDB
period 1767.153290388222
4.84
1.6852e-05
4.614e-08
d
yr
n .203717471459939 1.9427e-09 deg/d
Q 3.089124633131476 1.964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1413  
   data-arc span      9718 days (26.61 yr)  
   first obs. used      1993-06-23  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51006  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:28:57  

Additional Information
 Earth MOID = 1.66083 au 
 Jupiter MOID = 2.06089 au 
 T_jup = 3.266 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1   n/a MPO384891  
diameter diameter 9.012 km 0.236 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.125   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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