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JPL Small-Body Database Browser
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249209 (2008 DY59)
Classification: Main-belt Asteroid          SPK-ID: 2249209
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08187501230966675 5.9722e-08  
a 2.76274990450453 2.295e-08 au
q 2.536549722064691 1.7264e-07 au
i 11.36426147637342 6.2875e-06 deg
node 202.3247416535115 2.2203e-05 deg
peri 1.271812463562522 3.7151e-05 deg
M 127.4604686435964 3.2516e-05 deg
tp 2458006.640380192705
(2017-Sep-10.14038019)
0.00014969 TDB
period 1677.300149652062
4.59
2.09e-05
5.722e-08
d
yr
n .214630637262316 2.6744e-09 deg/d
Q 2.988950086944369 2.4829e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      6578 days (18.01 yr)  
   first obs. used      2001-10-23  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59974  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:44:31  

Additional Information
 Earth MOID = 1.53332 au 
 Jupiter MOID = 1.97178 au 
 T_jup = 3.307 
[ 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 15.6   n/a MPO460089  
diameter diameter 3.990 km 0.603 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249209 (2008 DY59)          Discovered 2008-Feb-27 by CSS at Catalina
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2008 DY59 = 2003 BE72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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