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268486 (2005 XX82)
Classification: Main-belt Asteroid          SPK-ID: 2268486
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1684250273190614 8.5419e-08  
a 2.665512815427711 1.8961e-08 au
q 2.216573746669991 2.2832e-07 au
i 6.813403832608579 6.3356e-06 deg
node 341.3229800809625 6.6173e-05 deg
peri 80.03539930387468 7.0061e-05 deg
M 117.5894661920931 2.0151e-05 deg
tp 2458481.299015495320
(2018-Dec-28.79901550)
8.8041e-05 TDB
period 1589.533148456909
4.35
1.6961e-05
4.644e-08
d
yr
n .2264815932586758 2.4166e-09 deg/d
Q 3.114451884185431 2.2155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6704 days (18.35 yr)  
   first obs. used      2002-01-08  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52187  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:12:39  

Additional Information
 Earth MOID = 1.24137 au 
 Jupiter MOID = 2.25616 au 
 T_jup = 3.353 
[ 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 16.6   n/a MPO454994  

268486 (2005 XX82)          Discovered 2005-Dec-01 by LONEOS at Anderson Mesa
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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