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JPL Small-Body Database Browser
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442584 (2012 BB103)
Classification: Main-belt Asteroid          SPK-ID: 2442584
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2242733672233827 1.1488e-07  
a 3.183820717666936 1.0693e-07 au
q 2.469774524680205 3.4923e-07 au
i 28.32493836553202 1.683e-05 deg
node 123.2568716225194 1.4695e-05 deg
peri 229.7597989065217 4.5067e-05 deg
M 211.696856041545 3.2219e-05 deg
tp 2459455.309206033027
(2021-Aug-28.80920603)
0.00018941 TDB
period 2075.015444433845
5.68
0.00010454
2.862e-07
d
yr
n .1734926845801014 8.7404e-09 deg/d
Q 3.897866910653666 1.3091e-07 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      4855 days (13.29 yr)  
   first obs. used      2004-10-08  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51428  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:53:50  

Additional Information
 Earth MOID = 1.53256 au 
 Jupiter MOID = 1.69329 au 
 T_jup = 2.976 
[ 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 MPO440833  
diameter diameter 4.004 km 0.586 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.058   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

442584 (2012 BB103)          Discovered 2010-Aug-13 by WISE at WISE
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2012 BB103 = 2010 PB78 = 2015 ML59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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