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JPL Small-Body Database Browser
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357896 (2005 UL522)
Classification: Main-belt Asteroid          SPK-ID: 2357896
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09147034980373746 1.0234e-07  
a 3.062513496143477 5.0327e-08 au
q 2.782384315372566 3.1528e-07 au
i 2.151252604026262 9.5125e-06 deg
node 168.2909745664868 0.00026224 deg
peri 246.5320736856009 0.0002676 deg
M 152.5234776434602 6.1052e-05 deg
tp 2457771.127479321464
(2017-Jan-17.62747932)
0.00032237 TDB
period 1957.561629575623
5.36
4.8253e-05
1.321e-07
d
yr
n .1839022560316754 4.5331e-09 deg/d
Q 3.342642676914387 5.493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6325 days (17.32 yr)  
   first obs. used      2002-02-07  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56578  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:43:16  

Additional Information
 Earth MOID = 1.79425 au 
 Jupiter MOID = 1.96304 au 
 T_jup = 3.226 
[ 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 16.8   n/a MPO397322  

357896 (2005 UL522)          Discovered 2005-Oct-27 by Becker, A. C. at Apache Point
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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