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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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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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2219200000970246 4.1403e-08  
a 3.097469708527616 2.4589e-08 au
q 2.410079230510637 1.2377e-07 au
i 13.65975395289726 6.2722e-06 deg
node .8579052043564518 1.7238e-05 deg
peri 244.7451489993678 2.2284e-05 deg
M 114.4666332238927 1.5383e-05 deg
tp 2458367.380868448196
(2018-Sep-05.88086845)
8.323e-05 TDB
period 1991.173156223091
5.45
2.371e-05
6.491e-08
d
yr
n .1807979375750813 2.1529e-09 deg/d
Q 3.784860186544596 3.0046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      10254 days (28.07 yr)  
   first obs. used      1992-09-30  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53148  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:32:09  

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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