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JPL Small-Body Database Browser
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277728 (2006 DW74)
Classification: Main-belt Asteroid          SPK-ID: 2277728
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1655629718370797 7.6404e-08  
a 2.807129508777025 4.8055e-08 au
q 2.342372804972339 1.9564e-07 au
i 6.864871089108379 9.6694e-06 deg
node 347.8464687503397 5.6152e-05 deg
peri 247.7749888561317 6.2725e-05 deg
M 223.3695516775097 3.0979e-05 deg
tp 2459252.484233823973
(2021-Feb-06.98423382)
0.00015578 TDB
period 1717.877142748089
4.70
4.4112e-05
1.208e-07
d
yr
n .2095609697816386 5.3812e-09 deg/d
Q 3.271886212581711 5.6011e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      5540 days (15.17 yr)  
   first obs. used      2003-09-29  
   last obs. used      2018-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57727  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:37:32  

Additional Information
 Earth MOID = 1.34194 au 
 Jupiter MOID = 1.79189 au 
 T_jup = 3.292 
[ 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 16.6   n/a MPO418477  

277728 (2006 DW74)          Discovered 2006-Feb-24 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 DW74 = 2008 UH234 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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