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214988 (2008 BH14)
Classification: Main-belt Asteroid          SPK-ID: 2214988
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1062191765800568 1.0828e-07  
a 3.009249777976912 4.5278e-08 au
q 2.689609744436485 3.2407e-07 au
i 10.3946400112496 1.0502e-05 deg
node 42.28780069823492 5.0172e-05 deg
peri 282.9965045535799 7.3347e-05 deg
M 291.9679106910346 5.7696e-05 deg
tp 2459360.827236124631
(2021-May-26.32723612)
0.00030767 TDB
period 1906.714997620584
5.22
4.3033e-05
1.178e-07
d
yr
n .1888064028705123 4.2612e-09 deg/d
Q 3.328889811517338 5.0087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      5457 days (14.94 yr)  
   first obs. used      2004-04-24  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6361  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:26:57  

Additional Information
 Earth MOID = 1.703 au 
 Jupiter MOID = 2.03581 au 
 T_jup = 3.217 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO433406  

214988 (2008 BH14)          Discovered 2008-Jan-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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