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245483 (2005 OA9)
Classification: Main-belt Asteroid          SPK-ID: 2245483
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3006441663637806 5.4918e-08  
a 3.130241119878864 2.8655e-08 au
q 2.189152387875256 1.8186e-07 au
i 25.50921017418981 1.0381e-05 deg
node 229.4626186345841 1.2288e-05 deg
peri 117.8010576148644 2.2438e-05 deg
M 303.9692472009305 1.7866e-05 deg
tp 2459711.339396918619
(2022-May-11.83939692)
0.00010312 TDB
period 2022.85668545551
5.54
2.7777e-05
7.605e-08
d
yr
n .1779661419360189 2.4437e-09 deg/d
Q 4.071329851882473 3.727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      7502 days (20.54 yr)  
   first obs. used      2000-11-26  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49609  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:45:43  

Additional Information
 Earth MOID = 1.29445 au 
 Jupiter MOID = 1.93968 au 
 T_jup = 2.998 
[ 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 15.37   n/a MPO614063  
diameter diameter 5.683 km 0.703 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245483 (2005 OA9)          Discovered 2005-Jul-31 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2005 OA9 = 2004 KX2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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