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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3005069578186464 5.7222e-08  
a 3.13003107160934 3.3754e-08 au
q 2.189434956402179 1.8579e-07 au
i 25.50885857018941 1.1035e-05 deg
node 229.4628501362956 1.4359e-05 deg
peri 117.8051702143253 2.325e-05 deg
M 269.0650882724049 1.8725e-05 deg
tp 2459711.416053452735
(2022-May-11.91605345)
0.00011083 TDB
period 2022.653079534132
5.54
3.2718e-05
8.958e-08
d
yr
n .1779840565060802 2.879e-09 deg/d
Q 4.0706271868165 4.3897e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      7447 days (20.39 yr)  
   first obs. used      2000-11-26  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52381  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 11:09:15  

Additional Information
 Earth MOID = 1.29413 au 
 Jupiter MOID = 1.93902 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 15.34   n/a MPCxxxxx  
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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