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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03951325753451099 6.6193e-08  
a 3.253235441103447 3.8014e-08 au
q 3.124689511298728 2.2107e-07 au
i 5.303098975335912 7.2763e-06 deg
node 189.6719908311028 5.2584e-05 deg
peri 5.3483810230033 8.2462e-05 deg
M 1.88965803574743 6.2395e-05 deg
tp 2458989.250003505575
(2020-May-19.75000351)
0.00037149 TDB
period 2143.244259743134
5.87
3.7566e-05
1.029e-07
d
yr
n .167969655518007 2.9441e-09 deg/d
Q 3.381781370908166 3.9516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      6669 days (18.26 yr)  
   first obs. used      2002-02-11  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59651  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:19:33  

Additional Information
 Earth MOID = 2.1232 au 
 Jupiter MOID = 1.57412 au 
 T_jup = 3.173 
[ 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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