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71528 (2000 CY84)
Classification: Main-belt Asteroid          SPK-ID: 2071528
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1880567121081452 4.806e-08  
a 3.076948732553647 2.0052e-08 au
q 2.498307870584283 1.5262e-07 au
i 11.14243086625749 4.9738e-06 deg
node 344.6848278392213 2.0372e-05 deg
peri 173.4010475820351 2.2976e-05 deg
M 304.2300716969643 1.2003e-05 deg
tp 2459505.905182581169
(2021-Oct-18.40518258)
6.7297e-05 TDB
period 1971.418452105779
5.40
1.9271e-05
5.276e-08
d
yr
n .1826096329855615 1.7851e-09 deg/d
Q 3.65558959452301 2.3823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1355  
   data-arc span      8616 days (23.59 yr)  
   first obs. used      1997-08-11  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48558  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:57:01  

Additional Information
 Earth MOID = 1.5075 au 
 Jupiter MOID = 1.33299 au 
 T_jup = 3.173 
[ 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 13.84   n/a E2021B10  
diameter diameter 6.338 km 0.181 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.146   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71528 (2000 CY84)          Discovered 2000-Feb-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 CY84 = 1997 SH18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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