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JPL Small-Body Database Browser
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441738 (2009 BL102)
Classification: Inner Main-belt Asteroid          SPK-ID: 2441738
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07635229335285686 9.1989e-08  
a 1.937461807543498 3.029e-08 au
q 1.78953215525398 1.6861e-07 au
i 21.71310575460902 1.2798e-05 deg
node 165.9544467927373 1.2046e-05 deg
peri 124.4504317504747 0.00010044 deg
M 170.2393114902006 0.00010265 deg
tp 2458134.693541796346
(2018-Jan-16.19354180)
0.00027426 TDB
period 985.0270392039746
2.70
2.31e-05
6.324e-08
d
yr
n .3654722009366618 8.5706e-09 deg/d
Q 2.085391459833015 3.2603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      4106 days (11.24 yr)  
   first obs. used      2007-10-12  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61669  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:52:19  

Additional Information
 Earth MOID = .819249 au 
 Jupiter MOID = 3.08155 au 
 T_jup = 3.816 
[ 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 18.0   n/a MPO408995  

441738 (2009 BL102)          Discovered 2009-Jan-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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