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JPL Small-Body Database Browser
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268429 (2005 UL511)
Classification: Main-belt Asteroid          SPK-ID: 2268429
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .140089621926126 9.4098e-08  
a 2.615594131824583 2.4263e-08 au
q 2.249176538785084 2.5285e-07 au
i .8896324061469242 8.0278e-06 deg
node 320.2263153890934 0.00031994 deg
peri 177.7221925196347 0.00032114 deg
M 2.82302349435086 2.29e-05 deg
tp 2458588.383813486093
(2019-Apr-14.88381349)
9.8267e-05 TDB
period 1545.090628446714
4.23
2.1499e-05
5.886e-08
d
yr
n .2329960413790804 3.242e-09 deg/d
Q 2.982011724864083 2.7662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      4852 days (13.28 yr)  
   first obs. used      2005-10-27  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58681  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:07:25  

Additional Information
 Earth MOID = 1.26312 au 
 Jupiter MOID = 2.04475 au 
 T_jup = 3.393 
[ 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 17.3   n/a MPO418424  

268429 (2005 UL511)          Discovered 2005-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
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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