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357881 (2005 UC440)
Classification: Main-belt Asteroid          SPK-ID: 2357881
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03308040920107055 1.1196e-07  
a 3.013879749545611 3.4927e-08 au
q 2.914179374147822 3.2174e-07 au
i 9.353781318484826 1.0324e-05 deg
node 351.098973526157 2.5356e-05 deg
peri 179.4964527645465 7.249e-05 deg
M 144.0651585899209 6.9621e-05 deg
tp 2458235.707239210190
(2018-Apr-27.20723921)
0.00036882 TDB
period 1911.117140182665
5.23
3.3221e-05
9.095e-08
d
yr
n .1883714987588836 3.2745e-09 deg/d
Q 3.113580124943399 3.6082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      5496 days (15.05 yr)  
   first obs. used      2005-09-30  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5721  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:26:11  

Additional Information
 Earth MOID = 1.91953 au 
 Jupiter MOID = 1.85665 au 
 T_jup = 3.228 
[ 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 15.6   n/a MPO437512  

357881 (2005 UC440)          Discovered 2005-Oct-29 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 UC440 = 2007 AF10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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