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JPL Small-Body Database Browser
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266499 (2008 DS85)
Classification: Main-belt Asteroid          SPK-ID: 2266499
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2027359587979693 5.1906e-08  
a 2.363041520635408 1.4844e-08 au
q 1.883968032269977 1.2367e-07 au
i 3.33977385238714 5.2745e-06 deg
node 109.2374676894912 0.00013953 deg
peri 184.5653473072792 0.00014089 deg
M 296.0510993328047 2.0655e-05 deg
tp 2458836.187222301245
(2019-Dec-18.68722230)
7.6654e-05 TDB
period 1326.799978470522
3.63
1.2502e-05
3.423e-08
d
yr
n .2713295190244068 2.5567e-09 deg/d
Q 2.842115009000838 1.7854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      6568 days (17.98 yr)  
   first obs. used      2001-05-17  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51241  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:50:46  

Additional Information
 Earth MOID = .867196 au 
 Jupiter MOID = 2.35195 au 
 T_jup = 3.520 
[ 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 17.5   n/a MPO433730  

266499 (2008 DS85)          Discovered 2008-Feb-28 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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