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JPL Small-Body Database Browser
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185462 (2007 BH4)
Classification: Main-belt Asteroid          SPK-ID: 2185462
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04078155519513648 5.2216e-08  
a 3.04070937437882 2.8141e-08 au
q 2.916704517195221 1.5429e-07 au
i 11.03278547464234 5.6111e-06 deg
node 89.50120373817863 2.7035e-05 deg
peri 113.6498595296552 7.4865e-05 deg
M 109.9346660342714 6.7487e-05 deg
tp 2458409.084153275302
(2018-Oct-17.58415328)
0.0003641 TDB
period 1936.693060535775
5.30
2.6885e-05
7.361e-08
d
yr
n .1858838694348438 2.5805e-09 deg/d
Q 3.164714231562419 2.9289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      6790 days (18.59 yr)  
   first obs. used      2000-12-28  
   last obs. used      2019-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59269  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:05:31  

Additional Information
 Earth MOID = 1.92979 au 
 Jupiter MOID = 1.88844 au 
 T_jup = 3.211 
[ 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 15.3   n/a MPO436916  

185462 (2007 BH4)          Discovered 2007-Jan-16 by CSS at Catalina
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2007 BH4 = 2005 US357 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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