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379473 (2010 DC42)
Classification: Main-belt Asteroid          SPK-ID: 2379473
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08272016328766522 6.7526e-08  
a 2.965989627809502 4.363e-08 au
q 2.720642481487579 2.1019e-07 au
i 5.792196865046471 7.8701e-06 deg
node 135.2559559480499 6.2763e-05 deg
peri 15.31708892884909 7.8156e-05 deg
M 355.9777447431667 4.5103e-05 deg
tp 2459021.345868603483
(2020-Jun-20.84586860)
0.00023386 TDB
period 1865.747501853494
5.11
4.1168e-05
1.127e-07
d
yr
n .1929521543737104 4.2575e-09 deg/d
Q 3.211336774131426 4.7239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5001 days (13.69 yr)  
   first obs. used      2006-05-25  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55957  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:11:14  

Additional Information
 Earth MOID = 1.73228 au 
 Jupiter MOID = 1.78251 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 16.6   n/a MPO460488  

379473 (2010 DC42)          Discovered 2010-Feb-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

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