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JPL Small-Body Database Browser
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305759 (2009 DC16)
Classification: Main-belt Asteroid          SPK-ID: 2305759
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1508103176989215 6.5327e-08  
a 2.404891449145758 1.9119e-08 au
q 2.042209005668667 1.5939e-07 au
i 3.909424562538414 6.743e-06 deg
node 82.31561720834443 7.5165e-05 deg
peri 357.7324085457913 7.7614e-05 deg
M 318.1871218700632 1.8158e-05 deg
tp 2458758.715564820812
(2019-Oct-02.21556482)
6.9416e-05 TDB
period 1362.202409470408
3.73
1.6244e-05
4.447e-08
d
yr
n .2642779057628883 3.1515e-09 deg/d
Q 2.76757389262285 2.2002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      6472 days (17.72 yr)  
   first obs. used      2000-11-24  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5001  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:12:11  

Additional Information
 Earth MOID = 1.05781 au 
 Jupiter MOID = 2.45909 au 
 T_jup = 3.505 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO455253  

305759 (2009 DC16)          Discovered 2009-Feb-17 by La Sagra at La Sagra
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 DC16 = 2005 AF56 = 2006 KD43 = 2006 KM145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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