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JPL Small-Body Database Browser
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212956 (2009 BH51)
Classification: Main-belt Asteroid          SPK-ID: 2212956
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1799713110888361 9.7333e-08  
a 2.395743469115479 2.7588e-08 au
q 1.96457837594625 2.3025e-07 au
i 2.22559570224367 1.0623e-05 deg
node 354.5607461773088 0.0001851 deg
peri 229.221410982322 0.00018627 deg
M 215.7396196647936 2.5322e-05 deg
tp 2459143.254544287703
(2020-Oct-20.75454429)
0.00010068 TDB
period 1354.437271616482
3.71
2.3395e-05
6.405e-08
d
yr
n .2657930400647868 4.5911e-09 deg/d
Q 2.826908562284709 3.2553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6985 days (19.12 yr)  
   first obs. used      1999-09-05  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61946  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:52:10  

Additional Information
 Earth MOID = .956742 au 
 Jupiter MOID = 2.15913 au 
 T_jup = 3.506 
[ 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 17.0   n/a MPO459952  

212956 (2009 BH51)          Discovered 2009-Jan-16 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2009 BH51 = 2007 VF26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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