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392079 (2009 DC34)
Classification: Main-belt Asteroid          SPK-ID: 2392079
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03909449461146943 1.2306e-07  
a 2.916485273871437 3.965e-08 au
q 2.80246675604764 3.502e-07 au
i 11.27428074658324 2.2358e-05 deg
node 17.19001529516467 3.053e-05 deg
peri 111.8537164662354 0.00027259 deg
M 63.29327279721311 0.0002716 deg
tp 2458280.652352424384
(2018-Jun-11.15235242)
0.0013713 TDB
period 1819.232092739749
4.98
3.7099e-05
1.016e-07
d
yr
n .1978856911312744 4.0355e-09 deg/d
Q 3.030503791695234 4.1201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      9190 days (25.16 yr)  
   first obs. used      1994-03-13  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6875  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:55:19  

Additional Information
 Earth MOID = 1.83681 au 
 Jupiter MOID = 1.98053 au 
 T_jup = 3.251 
[ 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 16.0   n/a MPO460512  
diameter diameter 4.063 km 0.990 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392079 (2009 DC34)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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