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277769 (2006 DG172)
Classification: Main-belt Asteroid          SPK-ID: 2277769
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04961837126508056 5.5339e-08  
a 2.771832013336515 2.8331e-08 au
q 2.634298223414349 1.5957e-07 au
i 6.876188186157245 5.6652e-06 deg
node 154.5221395062973 4.1171e-05 deg
peri 214.4533414212025 6.1225e-05 deg
M 193.2622537052256 4.7184e-05 deg
tp 2459781.192869457563
(2022-Jul-20.69286946)
0.00022395 TDB
period 1685.577736596353
4.61
2.5843e-05
7.075e-08
d
yr
n .213576622533553 3.2745e-09 deg/d
Q 2.909365803258682 2.9737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      6049 days (16.56 yr)  
   first obs. used      2003-10-01  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56492  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:29:36  

Additional Information
 Earth MOID = 1.63489 au 
 Jupiter MOID = 2.32634 au 
 T_jup = 3.325 
[ 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 16.3   n/a MPO433796  

277769 (2006 DG172)          Discovered 2006-Feb-27 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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