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JPL Small-Body Database Browser
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324965 (2008 AQ4)
Classification: Main-belt Asteroid          SPK-ID: 2324965
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2531783642579282 5.7339e-08  
a 2.379081421739383 1.6861e-08 au
q 1.77674947894698 1.4141e-07 au
i 8.68877757584778 5.0683e-06 deg
node 12.25555061557211 3.7882e-05 deg
peri 122.250819263422 4.1602e-05 deg
M 15.46129121847934 1.0891e-05 deg
tp 2458542.935379640761
(2019-Feb-28.43537964)
4.0769e-05 TDB
period 1340.331996628938
3.67
1.4249e-05
3.901e-08
d
yr
n .2685901708721676 2.8553e-09 deg/d
Q 2.981413364531786 2.113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      5585 days (15.29 yr)  
   first obs. used      2003-11-19  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57443  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:06:41  

Additional Information
 Earth MOID = .807832 au 
 Jupiter MOID = 2.09523 au 
 T_jup = 3.480 
[ 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 17.3   n/a MPO418669  

324965 (2008 AQ4)          Discovered 2008-Jan-04 by PMO NEO Survey Program at Purple Mountain
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

Alternate Designations
 2008 AQ4 = 2003 WW62 = 2005 DW2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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