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71513 (2000 CD55)
Classification: Main-belt Asteroid          SPK-ID: 2071513
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .024296474522694 6.5265e-08  
a 2.994211308138972 2.6367e-08 au
q 2.921462529375211 2.0053e-07 au
i 8.420694991898053 5.2999e-06 deg
node 289.2713583116389 3.9692e-05 deg
peri 243.2104065203451 0.00010999 deg
M 287.2160270738829 0.00010549 deg
tp 2459383.109151326667
(2021-Jun-17.60915133)
0.00055632 TDB
period 1892.439900435486
5.18
2.4997e-05
6.844e-08
d
yr
n .1902306117711623 2.5127e-09 deg/d
Q 3.066960086902732 2.7008e-08 au
  Orbit Determination Parameters
   # obs. used (total)      737  
   data-arc span      7299 days (19.98 yr)  
   first obs. used      2000-02-02  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48829  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:27:41  

Additional Information
 Earth MOID = 1.94015 au 
 Jupiter MOID = 1.993 au 
 T_jup = 3.238 
[ 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 14.6   n/a MPO337801  
diameter diameter 4.332 km 0.966 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.179   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71513 (2000 CD55)          Discovered 2000-Feb-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 CD55 = 2001 HF62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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