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305744 (2009 CE62)
Classification: Main-belt Asteroid          SPK-ID: 2305744
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 .06977216956072772 4.9601e-08  
a 2.60367204532108 2.6082e-08 au
q 2.422008197894411 1.3586e-07 au
i 3.471171819197564 4.7886e-06 deg
node 109.1838357345056 9.2096e-05 deg
peri 99.94470978227147 0.00010022 deg
M 231.6998495153581 4.4341e-05 deg
tp 2459547.393185891403
(2021-Nov-28.89318589)
0.00019352 TDB
period 1534.538706129365
4.20
2.3058e-05
6.313e-08
d
yr
n .2345981880822309 3.5251e-09 deg/d
Q 2.785335892747749 2.7902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      5784 days (15.84 yr)  
   first obs. used      2003-12-28  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56557  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:40:44  

Additional Information
 Earth MOID = 1.41945 au 
 Jupiter MOID = 2.17836 au 
 T_jup = 3.407 
[ 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 16.6   n/a MPO494623  

305744 (2009 CE62)          Discovered 2009-Feb-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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