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JPL Small-Body Database Browser
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442588 (2012 BK152)
Classification: Main-belt Asteroid          SPK-ID: 2442588
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08594147878287095 9.2873e-08  
a 3.141782707602214 8.9418e-08 au
q 2.871773255696428 3.3625e-07 au
i 10.37319035211998 6.6951e-06 deg
node 131.1824719237931 4.7722e-05 deg
peri 270.4278791520926 7.6481e-05 deg
M 267.8457849923025 6.9787e-05 deg
tp 2459521.185336956601
(2021-Nov-02.68533696)
0.00041148 TDB
period 2034.054777513097
5.57
8.6837e-05
2.377e-07
d
yr
n .17698638403443 7.5558e-09 deg/d
Q 3.411792159508001 9.7103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      5430 days (14.87 yr)  
   first obs. used      2004-09-14  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60313  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:41:59  

Additional Information
 Earth MOID = 1.90453 au 
 Jupiter MOID = 1.95249 au 
 T_jup = 3.179 
[ 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 MPO477090  

442588 (2012 BK152)          Discovered 2004-Sep-14 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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