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441614 (2008 UF309)
Classification: Main-belt Asteroid          SPK-ID: 2441614
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09375002743433866 5.505e-08  
a 2.384256967665846 2.0211e-08 au
q 2.16073281153666 1.365e-07 au
i 5.465967425883074 5.457e-06 deg
node 296.0071367317119 7.8927e-05 deg
peri 164.0217380698997 9.1805e-05 deg
M 5.409923733267464 4.4307e-05 deg
tp 2458980.292310531004
(2020-May-10.79231053)
0.00016555 TDB
period 1344.708089709923
3.68
1.7098e-05
4.681e-08
d
yr
n .2677160959726644 3.404e-09 deg/d
Q 2.607781123795032 2.2105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      8053 days (22.05 yr)  
   first obs. used      1998-01-01  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55383  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:37:15  

Additional Information
 Earth MOID = 1.17819 au 
 Jupiter MOID = 2.50552 au 
 T_jup = 3.524 
[ 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 17.3   n/a MPO503570  

441614 (2008 UF309)          Discovered 2008-Oct-30 by CSS at Catalina
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 UF309 = 2002 AD76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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