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266924 (2010 DK52)
Classification: Outer Main-belt Asteroid          SPK-ID: 2266924
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .167347015879885 6.7461e-08  
a 3.220453178672906 5.2515e-08 au
q 2.681519949441105 2.2516e-07 au
i 19.63841251794088 6.0984e-06 deg
node 95.25160439031993 2.307e-05 deg
peri 278.2286381871787 2.9558e-05 deg
M 141.6495187761426 2.3293e-05 deg
tp 2458169.910352576762
(2018-Feb-20.41035258)
0.00012785 TDB
period 2110.930384062322
5.78
5.1634e-05
1.414e-07
d
yr
n .1705409153793162 4.1715e-09 deg/d
Q 3.759386407904707 6.1304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      6696 days (18.33 yr)  
   first obs. used      2001-12-20  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63792  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:25:53  

Additional Information
 Earth MOID = 1.77071 au 
 Jupiter MOID = 1.96233 au 
 T_jup = 3.077 
[ 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 15.3   n/a MPO418416  
diameter diameter 6.397 km 0.490 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.027   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266924 (2010 DK52)          Discovered 2010-Feb-21 by WISE at WISE
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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