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JPL Small-Body Database Browser
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305356 (2008 BB23)
Classification: Main-belt Asteroid          SPK-ID: 2305356
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2414300066730182 5.8423e-08  
a 3.15534373240133 4.0189e-08 au
q 2.393549074032011 1.9101e-07 au
i 17.83038730296203 1.0611e-05 deg
node 333.7135138581674 2.3528e-05 deg
peri 83.56427588750721 3.9109e-05 deg
M 140.3008488986448 2.409e-05 deg
tp 2458202.640831690862
(2018-Mar-25.14083169)		 0.0001349 TDB
period 2047.238508148929
5.61		 3.9112e-05
1.071e-07		 d
yr
n .1758466336809504 3.3595e-09 deg/d
Q 3.917138390770649 4.9891e-08 au
   Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      6777 days (18.55 yr)  
   first obs. used      2000-09-02  
   last obs. used      2019-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70588  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:53:46  

Additional Information
 Earth MOID = 1.48204 au 
 Jupiter MOID = 1.89034 au 
 T_jup = 3.088 
[ 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 16.0   n/a MPO291868  

305356 (2008 BB23)          Discovered 2008-Jan-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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