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277712 (2006 DU30)
Classification: Main-belt Asteroid          SPK-ID: 2277712
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 .09071933376092824 7.8296e-08  
a 2.755619252063502 2.2509e-08 au
q 2.505631309417514 2.1062e-07 au
i 4.983215872283436 7.7165e-06 deg
node 167.1691461151464 6.3969e-05 deg
peri 42.88183394632053 7.0976e-05 deg
M 8.90579609732465 2.8387e-05 deg
tp 2458959.166946609505
(2020-Apr-19.66694661)
0.00013185 TDB
period 1670.810678570125
4.57
2.0472e-05
5.605e-08
d
yr
n .2154642681049219 2.64e-09 deg/d
Q 3.005607194709491 2.4551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      6069 days (16.62 yr)  
   first obs. used      2003-09-16  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60211  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:28:45  

Additional Information
 Earth MOID = 1.50344 au 
 Jupiter MOID = 1.95764 au 
 T_jup = 3.332 
[ 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 16.5   n/a MPO470938  

277712 (2006 DU30)          Discovered 2006-Feb-20 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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