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541232 (2011 CE69)
Classification: Main-belt Asteroid          SPK-ID: 2541232
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1182161680717204 7.3763e-08  
a 2.917611858001266 5.7399e-08 au
q 2.572702964227744 2.212e-07 au
i 13.62835603213675 1.0062e-05 deg
node 283.386555124915 2.804e-05 deg
peri 275.1919694517285 5.2413e-05 deg
M 287.8540590376685 4.5988e-05 deg
tp 2459565.295188288788
(2021-Dec-16.79518829)
0.0002366 TDB
period 1820.286297915652
4.98
5.3716e-05
1.471e-07
d
yr
n .197771087115375 5.8362e-09 deg/d
Q 3.262520751774788 6.4184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      5509 days (15.08 yr)  
   first obs. used      2006-01-06  
   last obs. used      2021-02-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55876  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:33  

Additional Information
 Earth MOID = 1.61381 au 
 Jupiter MOID = 1.97872 au 
 T_jup = 3.229 
[ 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 16.90   .45207 MPCxxxxx autocmod 2.8

541232 (2011 CE69)          Discovered 2010-Dec-13 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

[ show close-approach data ]
Alternate Designations
 2011 CE69 = 2016 AJ172 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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