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JPL Small-Body Database Browser
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305691 (2009 BH130)
Classification: Main-belt Asteroid          SPK-ID: 2305691
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1422482787098338 5.0178e-08  
a 2.410886898826658 1.4261e-08 au
q 2.067942387304477 1.1906e-07 au
i 5.665839450931578 5.1742e-06 deg
node 118.2485837489771 4.2061e-05 deg
peri 340.7823851541712 4.5103e-05 deg
M 49.82130593030398 1.4616e-05 deg
tp 2458811.275969532906
(2019-Nov-23.77596953)
5.5252e-05 TDB
period 1367.299585913085
3.74
1.2132e-05
3.322e-08
d
yr
n .2632927002311577 2.3362e-09 deg/d
Q 2.753831410348839 1.629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      7092 days (19.42 yr)  
   first obs. used      2000-11-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52226  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:00:46  

Additional Information
 Earth MOID = 1.08575 au 
 Jupiter MOID = 2.38897 au 
 T_jup = 3.499 
[ 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 16.9   n/a MPO455252  

305691 (2009 BH130)          Discovered 2009-Jan-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2009 BH130 = 2005 AM45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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