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117472 (2005 BQ13)
Classification: Main-belt Asteroid          SPK-ID: 2117472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0765047233112765 5.3132e-08  
a 2.561289678284394 2.0405e-08 au
q 2.365338920127218 1.2601e-07 au
i 4.965735323244539 4.3992e-06 deg
node 303.8818602757459 6.2361e-05 deg
peri 299.6140924247835 7.1442e-05 deg
M 168.7739921031634 3.5505e-05 deg
tp 2458298.576959577723
(2018-Jun-29.07695958)
0.00014852 TDB
period 1497.222951256383
4.10
1.7892e-05
4.899e-08
d
yr
n .2404451519380656 2.8733e-09 deg/d
Q 2.75724043644157 2.1966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      6855 days (18.77 yr)  
   first obs. used      2001-02-19  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5626  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:48:35  

Additional Information
 Earth MOID = 1.35674 au 
 Jupiter MOID = 2.27502 au 
 T_jup = 3.425 
[ 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 16.1   n/a MPO502790  

117472 (2005 BQ13)          Discovered 2005-Jan-17 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 BQ13 = 2001 DO64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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