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308558 (2005 UU314)
Classification: Outer Main-belt Asteroid          SPK-ID: 2308558
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1012744863151101 8.6056e-08  
a 3.200342394363764 4.97e-08 au
q 2.876229362342105 2.9088e-07 au
i 11.72803104677199 5.8955e-06 deg
node 72.97135799794573 4.6961e-05 deg
peri 301.6339717845198 5.6214e-05 deg
M 211.7913903431934 3.2876e-05 deg
tp 2459861.422436579204
(2022-Oct-08.92243658)
0.0001984 TDB
period 2091.188075282503
5.73
4.8712e-05
1.334e-07
d
yr
n .1721509434063537 4.0101e-09 deg/d
Q 3.524455426385424 5.4733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      7499 days (20.53 yr)  
   first obs. used      1999-10-16  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63964  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:13:33  

Additional Information
 Earth MOID = 1.90033 au 
 Jupiter MOID = 1.96596 au 
 T_jup = 3.154 
[ 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 15.4   n/a MPO433986  

308558 (2005 UU314)          Discovered 2005-Oct-28 by CSS at Catalina
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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