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243528 (2010 DV46)
Classification: Main-belt Asteroid          SPK-ID: 2243528
[ 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 .1488957448464398 5.0649e-08  
a 2.749231514672585 1.9176e-08 au
q 2.339882640540105 1.4069e-07 au
i 7.155745937377731 5.749e-06 deg
node 177.4507118653098 4.7524e-05 deg
peri 40.08576524680844 5.2523e-05 deg
M 55.04832477727476 2.0426e-05 deg
tp 2458745.900818190090
(2019-Sep-19.40081819)		 9.4032e-05 TDB
period 1665.004445138085
4.56		 1.742e-05
4.769e-08		 d
yr
n .2162156389739511 2.2622e-09 deg/d
Q 3.158580388805066 2.2031e-08 au
   Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      10276 days (28.13 yr)  
   first obs. used      1992-04-27  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52665  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:34:59  

Additional Information
 Earth MOID = 1.33865 au 
 Jupiter MOID = 1.81883 au 
 T_jup = 3.319 
[ 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 16.4   n/a MPO433595  
diameter diameter 1.963 km 0.393 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243528 (2010 DV46)          Discovered 2010-Feb-17 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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