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JPL Small-Body Database Browser
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305714 (2009 BL182)
Classification: Main-belt Asteroid          SPK-ID: 2305714
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1440803631076216 4.7228e-08  
a 2.317107619403332 1.6987e-08 au
q 1.983257912240263 1.1209e-07 au
i 1.116950790101808 5.4057e-06 deg
node 51.20112831875145 0.00030182 deg
peri 10.75160376531437 0.00030335 deg
M 30.9890672140337 2.6246e-05 deg
tp 2458489.601993835198
(2019-Jan-06.10199384)
9.4017e-05 TDB
period 1288.302159712927
3.53
1.4167e-05
3.879e-08
d
yr
n .279437550644345 3.0729e-09 deg/d
Q 2.650957326566401 1.9435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6174 days (16.90 yr)  
   first obs. used      2002-02-06  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5203  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:29:34  

Additional Information
 Earth MOID = .995862 au 
 Jupiter MOID = 2.64401 au 
 T_jup = 3.566 
[ 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 18.1   n/a MPO460268  

305714 (2009 BL182)          Discovered 2009-Jan-17 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2009 BL182 = 2004 WS11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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