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249208 (2008 DP59)
Classification: Outer Main-belt Asteroid          SPK-ID: 2249208
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0398658584142192 7.4131e-08  
a 3.25469884359536 5.383e-08 au
q 3.124947480315664 2.3268e-07 au
i 5.302133674630862 7.3231e-06 deg
node 189.6785469145925 6.5637e-05 deg
peri 4.939983596506452 0.00010911 deg
M 295.1216065741498 9.1921e-05 deg
tp 2458987.011328535231
(2020-May-17.51132854)
0.00055207 TDB
period 2144.690565306795
5.87
5.3207e-05
1.457e-07
d
yr
n .1678563825586198 4.1643e-09 deg/d
Q 3.384450206875055 5.5975e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      6194 days (16.96 yr)  
   first obs. used      2002-02-11  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64001  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:25:36  

Additional Information
 Earth MOID = 2.12389 au 
 Jupiter MOID = 1.57263 au 
 T_jup = 3.172 
[ 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 MPO427415  
diameter diameter 4.194 km 0.746 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249208 (2008 DP59)          Discovered 2008-Feb-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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