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308691 (2006 DS155)
Classification: Main-belt Asteroid          SPK-ID: 2308691
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1100248049350847 5.1385e-08  
a 2.342627701694727 1.9978e-08 au
q 2.084880545780239 1.2287e-07 au
i 6.42256576146259 6.6404e-06 deg
node 330.891698835051 3.3555e-05 deg
peri 320.7350833025592 4.2972e-05 deg
M 247.1461212951839 2.8904e-05 deg
tp 2459411.051201976377
(2021-Jul-15.55120198)
0.00010814 TDB
period 1309.644244466614
3.59
1.6753e-05
4.587e-08
d
yr
n .2748838102568986 3.5163e-09 deg/d
Q 2.600374857609216 2.2176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      6565 days (17.97 yr)  
   first obs. used      2002-02-10  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58352  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:19:29  

Additional Information
 Earth MOID = 1.07347 au 
 Jupiter MOID = 2.57408 au 
 T_jup = 3.547 
[ 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 16.9   n/a MPO460277  

308691 (2006 DS155)          Discovered 2006-Feb-25 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2006 DS155 = 2007 TR437 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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