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JPL Small-Body Database Browser
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277774 (2006 DG187)
Classification: Main-belt Asteroid          SPK-ID: 2277774
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08219974940723168 6.8738e-08  
a 2.782827406903717 3.6121e-08 au
q 2.554079691412655 2.008e-07 au
i 2.975150410520984 7.5074e-06 deg
node 123.1593541278426 0.00012982 deg
peri 262.7900056853757 0.00013753 deg
M 87.55113040574851 4.5038e-05 deg
tp 2458188.129972477786
(2018-Mar-10.62997248)
0.00021037 TDB
period 1695.617283523387
4.64
3.3013e-05
9.038e-08
d
yr
n .2123120609221099 4.1337e-09 deg/d
Q 3.011575122394779 3.909e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      5575 days (15.26 yr)  
   first obs. used      2003-10-01  
   last obs. used      2019-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50928  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:05:09  

Additional Information
 Earth MOID = 1.55933 au 
 Jupiter MOID = 2.37062 au 
 T_jup = 3.326 
[ 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 16.1   n/a MPO433796  

277774 (2006 DG187)          Discovered 2006-Feb-27 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2006 DG187 = 2004 XV138 = 2008 SB166 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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