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214029 (2004 DU61)
Classification: Main-belt Asteroid          SPK-ID: 2214029
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03668351263559905 5.7935e-08  
a 2.780210116032126 2.8972e-08 au
q 2.678222243111041 1.6435e-07 au
i 4.13759462847377 6.9481e-06 deg
node 37.58151383877312 8.1269e-05 deg
peri 110.1573067098998 0.00012084 deg
M 199.129972848852 8.8289e-05 deg
tp 2459757.136852462438
(2022-Jun-26.63685246)
0.0004157 TDB
period 1693.225715879006
4.64
2.6468e-05
7.247e-08
d
yr
n .2126119374540168 3.3234e-09 deg/d
Q 2.882197988953211 3.0035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      5234 days (14.33 yr)  
   first obs. used      2003-12-22  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61431  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:06:41  

Additional Information
 Earth MOID = 1.6923 au 
 Jupiter MOID = 2.09643 au 
 T_jup = 3.329 
[ 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 15.8   n/a MPO450012  

214029 (2004 DU61)          Discovered 2004-Feb-26 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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