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JPL Small-Body Database Browser
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434572 (2005 UF20)
Classification: Main-belt Asteroid          SPK-ID: 2434572
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .237656221094045 1.432e-07  
a 2.347501061801557 2.5634e-08 au
q 1.789602830439541 3.5261e-07 au
i 4.313969811289676 6.6342e-06 deg
node 180.3971282738368 8.677e-05 deg
peri 197.6705006317082 8.8232e-05 deg
M 283.4847014674124 2.3295e-05 deg
tp 2458879.724099623247
(2020-Jan-31.22409962)
8.8785e-05 TDB
period 1313.733041524466
3.60
2.1519e-05
5.892e-08
d
yr
n .2740282756245921 4.4885e-09 deg/d
Q 2.905399293163573 3.1726e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      5116 days (14.01 yr)  
   first obs. used      2005-10-22  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52239  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:41:10  

Additional Information
 Earth MOID = .791161 au 
 Jupiter MOID = 2.55282 au 
 T_jup = 3.518 
[ 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 17.8   n/a MPO408959  

434572 (2005 UF20)          Discovered 2005-Oct-22 by CSS at Catalina
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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