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JPL Small-Body Database Browser
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172952 (2005 KC3)
Classification: Main-belt Asteroid          SPK-ID: 2172952
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04698063318017517 4.7491e-08  
a 2.766541947729381 2.7478e-08 au
q 2.63656805530554 1.368e-07 au
i 12.09617611305105 6.4204e-06 deg
node 50.53069275078778 2.4349e-05 deg
peri 230.1278876886347 7.0881e-05 deg
M 43.28794776300737 6.7304e-05 deg
tp 2458798.398837160607
(2019-Nov-10.89883716)
0.00031398 TDB
period 1680.754629914727
4.60
2.504e-05
6.856e-08
d
yr
n .2141895036863677 3.191e-09 deg/d
Q 2.896515840153223 2.8769e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      7001 days (19.17 yr)  
   first obs. used      2000-03-08  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62927  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:41:46  

Additional Information
 Earth MOID = 1.63683 au 
 Jupiter MOID = 2.15393 au 
 T_jup = 3.305 
[ 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 15.5   n/a MPO436859  

172952 (2005 KC3)          Discovered 2005-May-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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