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JPL Small-Body Database Browser
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447935 (2008 AQ52)
Classification: Main-belt Asteroid          SPK-ID: 2447935
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03866562417268011 2.0717e-07  
a 2.72865292283428 5.2833e-08 au
q 2.623147854422285 5.7661e-07 au
i .8087150365737487 9.0017e-06 deg
node 250.0694744318213 0.00079248 deg
peri 234.0158638221881 0.00082285 deg
M 261.1748863514131 0.00021479 deg
tp 2459452.445114159637
(2021-Aug-25.94511416)
0.00098461 TDB
period 1646.345094790548
4.51
4.7815e-05
1.309e-07
d
yr
n .2186661843492783 6.3508e-09 deg/d
Q 2.834157991246276 5.4876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      5639 days (15.44 yr)  
   first obs. used      2001-08-20  
   last obs. used      2017-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70322  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:34:34  

Additional Information
 Earth MOID = 1.63865 au 
 Jupiter MOID = 2.17621 au 
 T_jup = 3.354 
[ 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 17.9   n/a MPO357079  

447935 (2008 AQ52)          Discovered 2008-Jan-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2008 AQ52 = 2011 UT249 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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