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423543 (2005 UC245)
Classification: Main-belt Asteroid          SPK-ID: 2423543
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .217775182261983 7.9763e-08  
a 2.672318720947583 2.4184e-08 au
q 2.090354024431114 2.1243e-07 au
i 10.34424805103432 8.0604e-06 deg
node 257.7431970822273 3.9318e-05 deg
peri 105.5717256173791 4.3073e-05 deg
M 199.8057250551447 1.6296e-05 deg
tp 2459910.527710531692
(2022-Nov-27.02771053)
7.4483e-05 TDB
period 1595.624911560663
4.37
2.166e-05
5.93e-08
d
yr
n .2256169337741713 3.0627e-09 deg/d
Q 3.254283417464051 2.9451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      5289 days (14.48 yr)  
   first obs. used      2005-10-25  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61878  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:38:57  

Additional Information
 Earth MOID = 1.11564 au 
 Jupiter MOID = 2.3549 au 
 T_jup = 3.323 
[ 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 16.58   n/a E2021B25  

423543 (2005 UC245)          Discovered 2005-Oct-25 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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