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JPL Small-Body Database Browser
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442896 (2013 BQ75)
Classification: Main-belt Asteroid          SPK-ID: 2442896
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1669884535630017 5.8491e-08  
a 2.44171698724379 1.6861e-08 au
q 2.033978443505438 1.4295e-07 au
i 3.858775715591932 4.7531e-06 deg
node 76.67746203718653 0.00011129 deg
peri 325.1013712202127 0.00011344 deg
M 43.32593031115248 1.9722e-05 deg
tp 2458832.779244552793
(2019-Dec-15.27924455)
7.6622e-05 TDB
period 1393.610512858448
3.82
1.4435e-05
3.952e-08
d
yr
n .2583218170919224 2.6757e-09 deg/d
Q 2.849455530982143 1.9677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      9393 days (25.72 yr)  
   first obs. used      1994-02-13  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5955  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:12:07  

Additional Information
 Earth MOID = 1.04403 au 
 Jupiter MOID = 2.54874 au 
 T_jup = 3.479 
[ 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 MPO456097  

442896 (2013 BQ75)          Discovered 2009-Jan-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 BQ75 = 2009 AO9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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