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215052 (2009 DA47)
Classification: Main-belt Asteroid          SPK-ID: 2215052
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .261202789407612 8.1815e-08  
a 3.167162763508276 2.9857e-08 au
q 2.339891015171993 2.6551e-07 au
i 24.39923772551963 1.0458e-05 deg
node 345.4710172736608 1.6879e-05 deg
peri 118.5948615238405 2.6786e-05 deg
M 35.06609148050262 1.5383e-05 deg
tp 2458799.965609809168
(2019-Nov-12.46560981)
8.8485e-05 TDB
period 2058.751843182746
5.64
2.9112e-05
7.97e-08
d
yr
n .1748632314244609 2.4727e-09 deg/d
Q 3.994434511844558 3.7656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      10289 days (28.17 yr)  
   first obs. used      1992-02-26  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55712  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:14:38  

Additional Information
 Earth MOID = 1.44715 au 
 Jupiter MOID = 1.45538 au 
 T_jup = 3.015 
[ 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 15.5   n/a MPO454544  
diameter diameter 7.133 km 0.432 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.024   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215052 (2009 DA47)          Discovered 2009-Feb-28 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2009 DA47 = 2002 YT3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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