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277779 (2006 DQ204)
Classification: Main-belt Asteroid          SPK-ID: 2277779
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096239146427508 6.4387e-08  
a 2.650334997636868 2.5215e-08 au
q 2.359794900081229 1.7613e-07 au
i 13.78024514971321 5.8831e-06 deg
node 97.74168138407241 2.8347e-05 deg
peri 98.84824397493422 3.8712e-05 deg
M 74.33291117880883 2.6571e-05 deg
tp 2458675.092000369189
(2019-Jul-10.59200037)
0.0001154 TDB
period 1575.975944024222
4.31
2.249e-05
6.157e-08
d
yr
n .2284298826800284 3.2598e-09 deg/d
Q 2.940875095192507 2.7979e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      6235 days (17.07 yr)  
   first obs. used      2002-05-05  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56754  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:14:41  

Additional Information
 Earth MOID = 1.40335 au 
 Jupiter MOID = 2.17208 au 
 T_jup = 3.341 
[ 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 16.1   n/a MPO326323  

277779 (2006 DQ204)          Discovered 2006-Feb-27 by CSS at Catalina
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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