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469078 (2015 BR156)
Classification: Main-belt Asteroid          SPK-ID: 2469078
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09060030972829024 6.4806e-08  
a 3.039135023738669 5.347e-08 au
q 2.763788449281851 1.9639e-07 au
i 10.30314378259246 7.7317e-06 deg
node 118.4725637297748 3.9795e-05 deg
peri 30.02634373516769 5.8978e-05 deg
M 287.5496651843731 4.5528e-05 deg
tp 2458989.958615980935
(2020-May-20.45861598)
0.00024947 TDB
period 1935.189148675898
5.30
5.1072e-05
1.398e-07
d
yr
n .1860283271257079 4.9095e-09 deg/d
Q 3.314481598195487 5.8315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6742 days (18.46 yr)  
   first obs. used      2000-05-29  
   last obs. used      2018-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5362  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:20:05  

Additional Information
 Earth MOID = 1.78198 au 
 Jupiter MOID = 1.73025 au 
 T_jup = 3.210 
[ 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 15.6   n/a MPO419281  
diameter diameter 4.268 km 0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469078 (2015 BR156)          Discovered 2004-Jan-21 by LINEAR at Socorro
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2015 BR156 = 2004 BD39 = 2010 LR122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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