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JPL Small-Body Database Browser
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382751 (2003 DC21)
Classification: Inner Main-belt Asteroid          SPK-ID: 2382751
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08531874200380128 3.9268e-08  
a 1.97532451894787 8.7363e-09 au
q 1.806792315941974 7.9225e-08 au
i 18.96643511696522 1.1833e-05 deg
node 343.3693450400136 1.352e-05 deg
peri 90.60014978067724 7.0312e-05 deg
M 12.18674459805116 6.805e-05 deg
tp 2458566.172567849918
(2019-Mar-23.67256785)		 0.00019167 TDB
period 1014.042386348668
2.78		 6.7272e-06
1.842e-08		 d
yr
n .355014745780279 2.3552e-09 deg/d
Q 2.143856721953767 9.4816e-09 au
   Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      5784 days (15.84 yr)  
   first obs. used      2003-02-02  
   last obs. used      2018-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58087  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:26:26  

Additional Information
 Earth MOID = .908751 au 
 Jupiter MOID = 3.01488 au 
 T_jup = 3.795 
[ 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 17.2   n/a MPO402528  

382751 (2003 DC21)          Discovered 2003-Feb-22 by NEAT at Palomar
Reference: Last Updated: 2014-01-21

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