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305559 (2008 UQ336)
Classification: Main-belt Asteroid          SPK-ID: 2305559
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058899946804363 3.9234e-08  
a 2.293137000033063 1.639e-08 au
q 2.05031673529805 9.6125e-08 au
i 5.989829348489468 4.1585e-06 deg
node 40.59585017584558 4.5091e-05 deg
peri 190.0883371935435 5.0482e-05 deg
M 302.616496124977 2.2849e-05 deg
tp 2459202.675251391749
(2020-Dec-19.17525139)
8.0961e-05 TDB
period 1268.362605733272
3.47
1.3598e-05
3.723e-08
d
yr
n .2838305058606446 3.0429e-09 deg/d
Q 2.535957264768075 1.8125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      6651 days (18.21 yr)  
   first obs. used      2001-11-11  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55387  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:56:01  

Additional Information
 Earth MOID = 1.04025 au 
 Jupiter MOID = 2.44658 au 
 T_jup = 3.582 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO418594  

305559 (2008 UQ336)          Discovered 2008-Oct-23 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2008 UQ336 = 2010 FY82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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