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JPL Small-Body Database Browser
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441724 (2009 BA52)
Classification: Main-belt Asteroid          SPK-ID: 2441724
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 .1345818795255116 2.2943e-07  
a 2.530349448886455 2.0343e-08 au
q 2.189810264198973 5.8502e-07 au
i 13.78095606024041 2.3274e-05 deg
node 311.7132608884581 2.7118e-05 deg
peri 75.06304012182112 0.00026012 deg
M 283.971987929068 0.00024079 deg
tp 2458910.984779480337
(2020-Mar-02.48477948)
0.00098417 TDB
period 1470.175499375664
4.03
1.7729e-05
4.854e-08
d
yr
n .244868724960306 2.9529e-09 deg/d
Q 2.870888633573936 2.308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      8303 days (22.73 yr)  
   first obs. used      1997-02-03  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49527  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:59:04  

Additional Information
 Earth MOID = 1.237 au 
 Jupiter MOID = 2.64946 au 
 T_jup = 3.399 
[ 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 17.5   n/a MPO402743  

441724 (2009 BA52)          Discovered 2009-Jan-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2009 BA52 = 1997 CZ11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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