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212037 (2005 CF51)
Classification: Main-belt Asteroid          SPK-ID: 2212037
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163861745080111 3.6443e-08  
a 2.371480049703167 1.1478e-08 au
q 1.982885190336138 8.7682e-08 au
i 2.84055399123243 4.3333e-06 deg
node 46.03652987480801 8.7538e-05 deg
peri 177.6664228435743 8.8738e-05 deg
M 7.795304535353284 1.3376e-05 deg
tp 2458971.615940861325
(2020-May-02.11594086)
4.9561e-05 TDB
period 1333.913414513135
3.65
9.6844e-06
2.651e-08
d
yr
n .269882584643919 1.9594e-09 deg/d
Q 2.760074909070197 1.3359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      8066 days (22.08 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58471  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:43:07  

Additional Information
 Earth MOID = .973987 au 
 Jupiter MOID = 2.21779 au 
 T_jup = 3.524 
[ 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 16.9   n/a MPO422824  

212037 (2005 CF51)          Discovered 2005-Feb-02 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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