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214171 (2005 CE52)
Classification: Main-belt Asteroid          SPK-ID: 2214171
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 .1745564935372861 3.4766e-08  
a 2.340442125724255 1.8155e-08 au
q 1.931902754930877 8.6193e-08 au
i 5.769668363155981 7.2795e-06 deg
node 168.6938593953366 4.0141e-05 deg
peri 275.4509980252876 4.7439e-05 deg
M 149.8920793202855 2.6676e-05 deg
tp 2458455.970428283496
(2018-Dec-03.47042828)
9.3125e-05 TDB
period 1307.811905117869
3.58
1.5217e-05
4.166e-08
d
yr
n .27526894241535 3.2029e-09 deg/d
Q 2.748981496517633 2.1324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      6625 days (18.14 yr)  
   first obs. used      2000-11-20  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57487  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:50:47  

Additional Information
 Earth MOID = .958043 au 
 Jupiter MOID = 2.48939 au 
 T_jup = 3.537 
[ 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 17.0   n/a MPO413068  

214171 (2005 CE52)          Discovered 2005-Feb-02 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 CE52 = 2000 WY23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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