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JPL Small-Body Database Browser
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410727 (2009 BT109)
Classification: Main-belt Asteroid          SPK-ID: 2410727
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09261100447864222 6.9157e-08  
a 2.280110450690627 3.3267e-08 au
q 2.068947131529919 1.5643e-07 au
i 2.294829196064342 1.0396e-05 deg
node 211.1582718065278 0.00017384 deg
peri 283.2547263749402 0.0001823 deg
M 354.071819032546 5.5141e-05 deg
tp 2458621.208622269621
(2019-May-17.70862227)
0.00019275 TDB
period 1257.570249287638
3.44
2.7522e-05
7.535e-08
d
yr
n .2862663141116174 6.265e-09 deg/d
Q 2.491273769851336 3.6348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      4624 days (12.66 yr)  
   first obs. used      2006-05-04  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60828  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:26:50  

Additional Information
 Earth MOID = 1.08477 au 
 Jupiter MOID = 2.53101 au 
 T_jup = 3.599 
[ 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 18.3   n/a MPO472146  

410727 (2009 BT109)          Discovered 2009-Jan-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09

Alternate Designations
 2009 BT109 = 2011 WL110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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