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117468 (2005 BH11)
Classification: Main-belt Asteroid          SPK-ID: 2117468
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1373823814467732 5.295e-08  
a 2.727183717827773 1.9405e-08 au
q 2.352516724029729 1.4885e-07 au
i 10.66484716367065 5.5164e-06 deg
node 122.3949108655033 3.0629e-05 deg
peri 331.73968040 3.6412e-05 deg
M 179.3150093740954 1.9626e-05 deg
tp 2458181.122258009141
(2018-Mar-03.62225801)
8.7282e-05 TDB
period 1645.015596554533
4.50
1.7557e-05
4.807e-08
d
yr
n .218842909911624 2.3357e-09 deg/d
Q 3.101850711625818 2.2071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      8569 days (23.46 yr)  
   first obs. used      1995-11-19  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53776  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:51  

Additional Information
 Earth MOID = 1.37495 au 
 Jupiter MOID = 2.06546 au 
 T_jup = 3.317 
[ 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 15.7   n/a MPO436564  

117468 (2005 BH11)          Discovered 2005-Jan-16 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 BH11 = 1995 WV31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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