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JPL Small-Body Database Browser
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423532 (2005 UC169)
Classification: Main-belt Asteroid          SPK-ID: 2423532
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2239006128661326 7.6338e-08  
a 2.632221878833095 2.0066e-08 au
q 2.042865786962722 1.9821e-07 au
i 1.202888452666405 9.1549e-06 deg
node 322.6951430604713 0.00043554 deg
peri 45.30737262642369 0.00043652 deg
M 171.0302333400685 2.7738e-05 deg
tp 2458259.441392070015
(2018-May-20.94139207)
0.00011581 TDB
period 1559.847599133772
4.27
1.7837e-05
4.884e-08
d
yr
n .2307917774787219 2.6391e-09 deg/d
Q 3.221577970703467 2.4559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      9569 days (26.20 yr)  
   first obs. used      1992-10-03  
   last obs. used      2018-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5439  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:41:38  

Additional Information
 Earth MOID = 1.04211 au 
 Jupiter MOID = 2.24534 au 
 T_jup = 3.363 
[ 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 18.2   n/a MPO472255  

423532 (2005 UC169)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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