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305726 (2009 CK33)
Classification: Main-belt Asteroid          SPK-ID: 2305726
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04841733842528913 1.9943e-07  
a 2.559250641991671 2.73e-08 au
q 2.435338537543221 5.1526e-07 au
i 3.930206275684081 6.2617e-06 deg
node 130.5205526651658 0.00011404 deg
peri 61.45377192314623 0.00014367 deg
M 242.811648865313 9.6872e-05 deg
tp 2459487.298914503049
(2021-Sep-29.79891450)
0.00040626 TDB
period 1495.435403982108
4.09
2.3929e-05
6.551e-08
d
yr
n .2407325646038451 3.852e-09 deg/d
Q 2.683162746440119 2.8622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      5828 days (15.96 yr)  
   first obs. used      2003-11-18  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54576  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 21:14:00  

Additional Information
 Earth MOID = 1.43786 au 
 Jupiter MOID = 2.27567 au 
 T_jup = 3.431 
[ 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 16.8   n/a MPO503303  

305726 (2009 CK33)          Discovered 2009-Feb-01 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 CK33 = 2006 OD36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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