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JPL Small-Body Database Browser
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312524 (2009 DP66)
Classification: Main-belt Asteroid          SPK-ID: 2312524
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1562310053479315 6.8122e-08  
a 2.291763664671246 1.8197e-08 au
q 1.933719123319797 1.5427e-07 au
i 1.467908702969755 6.5658e-06 deg
node 292.9902710857858 0.00030154 deg
peri 275.5772765151538 0.00030239 deg
M 295.609528869356 2.3328e-05 deg
tp 2458827.158637148415
(2019-Dec-09.65863715)
8.2539e-05 TDB
period 1267.223363032619
3.47
1.5093e-05
4.132e-08
d
yr
n .2840856714782123 3.3835e-09 deg/d
Q 2.649808206022694 2.104e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      5701 days (15.61 yr)  
   first obs. used      2002-02-07  
   last obs. used      2017-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63237  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:52:46  

Additional Information
 Earth MOID = .929628 au 
 Jupiter MOID = 2.31813 au 
 T_jup = 3.581 
[ 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 17.6   n/a MPO418615  

312524 (2009 DP66)          Discovered 2009-Feb-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2009 DP66 = 2002 CT129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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