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JPL Small-Body Database Browser
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469961 (2006 DD29)
Classification: Main-belt Asteroid          SPK-ID: 2469961
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2044235106054431 5.8696e-08  
a 2.728479510852819 4.1153e-08 au
q 2.170714150629263 1.4887e-07 au
i 22.04130156021938 1.7682e-05 deg
node 358.5886036829913 1.6214e-05 deg
peri 255.5345738629575 4.9326e-05 deg
M 272.7833438013917 4.2602e-05 deg
tp 2458999.319517387090
(2020-May-29.81951739)
0.00019463 TDB
period 1646.18815392791
4.51
3.7244e-05
1.02e-07
d
yr
n .2186870310912013 4.9476e-09 deg/d
Q 3.286244871076374 4.9566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      4844 days (13.26 yr)  
   first obs. used      2006-02-20  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63337  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:51  

Additional Information
 Earth MOID = 1.27085 au 
 Jupiter MOID = 2.07517 au 
 T_jup = 3.221 
[ 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 16.5   n/a MPO392232  

469961 (2006 DD29)          Discovered 2006-Feb-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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