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103904 (2000 DG57)
Classification: Main-belt Asteroid          SPK-ID: 2103904
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1092917197567626 3.0431e-08  
a 2.438261070733903 1.1337e-08 au
q 2.17177932509743 7.098e-08 au
i 5.470999273784011 5.3155e-06 deg
node 332.9323626716698 3.3637e-05 deg
peri 259.2138072574827 4.3098e-05 deg
M 107.3541402934515 2.7616e-05 deg
tp 2458785.799048657953
(2019-Oct-29.29904866)
0.00010663 TDB
period 1390.652862339989
3.81
9.6989e-06
2.655e-08
d
yr
n .2588712177920837 1.8055e-09 deg/d
Q 2.704742816370377 1.2576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      588  
   data-arc span      7607 days (20.83 yr)  
   first obs. used      2000-02-05  
   last obs. used      2020-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56319  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:36:15  

Additional Information
 Earth MOID = 1.16802 au 
 Jupiter MOID = 2.31189 au 
 T_jup = 3.489 
[ 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 16.30   n/a E2021B55  

103904 (2000 DG57)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 DG57 = 2001 QC223 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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