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JPL Small-Body Database Browser
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447260 (2005 UU323)
Classification: Main-belt Asteroid          SPK-ID: 2447260
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1936816682512938 9.772e-08  
a 3.049771389164701 6.1643e-08 au
q 2.459086578726216 3.1416e-07 au
i 18.59835244878587 8.5927e-06 deg
node 90.41704851826984 3.2851e-05 deg
peri 322.0398463447112 4.4241e-05 deg
M 291.7414527848712 2.7287e-05 deg
tp 2459369.353488807176
(2021-Jun-03.85348881)
0.00015158 TDB
period 1945.357195371901
5.33
5.898e-05
1.615e-07
d
yr
n .1850559891296352 5.6106e-09 deg/d
Q 3.640456199603186 7.3582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      4134 days (11.32 yr)  
   first obs. used      2005-10-28  
   last obs. used      2017-02-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62169  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:41:16  

Additional Information
 Earth MOID = 1.49691 au 
 Jupiter MOID = 1.76115 au 
 T_jup = 3.130 
[ 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 16.2   n/a MPO361037  

447260 (2005 UU323)          Discovered 2005-Oct-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

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