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123843 (2001 CZ27)
Classification: Main-belt Asteroid          SPK-ID: 2123843
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2219200496971041 4.1854e-08  
a 3.097469707349516 2.5664e-08 au
q 2.410079075959237 1.2492e-07 au
i 13.6597436191246 7.0444e-06 deg
node .8579032770900602 1.9127e-05 deg
peri 244.7451376591661 2.524e-05 deg
M 114.4666431186037 1.6586e-05 deg
tp 2458367.380814081392
(2018-Sep-05.88081408)
9.0805e-05 TDB
period 1991.173155087098
5.45
2.4746e-05
6.775e-08
d
yr
n .1807979376782291 2.247e-09 deg/d
Q 3.784860338739795 3.1359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      768  
   data-arc span      9893 days (27.09 yr)  
   first obs. used      1992-09-30  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5402  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 14:32:51  

Additional Information
 Earth MOID = 1.43573 au 
 Jupiter MOID = 1.48209 au 
 T_jup = 3.142 
[ 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 14.3   n/a MPO432732  
diameter diameter 7.360 km 0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123843 (2001 CZ27)          Discovered 2001-Feb-02 by LONEOS at Anderson Mesa
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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