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442943 (2013 CZ86)
Classification: Main-belt Asteroid          SPK-ID: 2442943
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1414702740820774 9.129e-08  
a 3.164313629239093 3.5028e-08 au
q 2.716657312828985 2.8719e-07 au
i 16.27894892370303 1.0486e-05 deg
node 337.694447666845 2.1225e-05 deg
peri 200.7460900781294 3.1211e-05 deg
M 88.77716693451285 2.3149e-05 deg
tp 2458493.490040528165
(2019-Jan-09.99004053)
0.00013099 TDB
period 2055.974432530613
5.63
3.4138e-05
9.346e-08
d
yr
n .1750994537207795 2.9074e-09 deg/d
Q 3.611969945649201 3.9983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      9361 days (25.63 yr)  
   first obs. used      1993-09-16  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62107  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:43:42  

Additional Information
 Earth MOID = 1.72801 au 
 Jupiter MOID = 1.4058 au 
 T_jup = 3.126 
[ 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 15.6   n/a MPO434645  

442943 (2013 CZ86)          Discovered 1996-Jan-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2013 CZ86 = 1996 AU18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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