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277778 (2006 DC204)
Classification: Main-belt Asteroid          SPK-ID: 2277778
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06806407172382344 7.4882e-08  
a 2.754168127711982 2.4768e-08 au
q 2.566708230727925 2.0231e-07 au
i 15.05946570896672 7.7307e-06 deg
node 212.8758890518963 1.6645e-05 deg
peri 355.1097501451841 4.7723e-05 deg
M 10.74606006008023 4.0067e-05 deg
tp 2458950.665413179355
(2020-Apr-11.16541318)
0.00018607 TDB
period 1669.491065109347
4.57
2.252e-05
6.166e-08
d
yr
n .2156345772215444 2.9087e-09 deg/d
Q 2.941628024696039 2.6454e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      7479 days (20.48 yr)  
   first obs. used      1999-11-05  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56484  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:29:36  

Additional Information
 Earth MOID = 1.56158 au 
 Jupiter MOID = 2.02763 au 
 T_jup = 3.291 
[ 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 15.8   n/a MPO437264  

277778 (2006 DC204)          Discovered 2006-Feb-24 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2006 DC204 = 2008 SD94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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