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6117 (1985 CZ1)
Classification: Main-belt Asteroid          SPK-ID: 2006117
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06717474143444314 5.0964e-08  
a 2.342985749834948 1.2577e-08 AU
q 2.185596287905201 1.1879e-07 AU
i 6.125971301338756 5.384e-06 deg
node 305.5785254817024 6.8662e-05 deg
peri 144.0249787873921 9.4425e-05 deg
M 165.8134039651393 6.2778e-05 deg
tp 2456397.149006932953
(2013-Apr-14.64900693)
0.00022838 JED
period 1309.944505751794
3.59
1.0548e-05
2.888e-08
d
yr
n .2748208022700865 2.2128e-09 deg/d
Q 2.500375211764696 1.3422e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1116  
   data-arc span      22146 days (60.63 yr)  
   first obs. used      1954-07-31  
   last obs. used      2015-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47537  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:24:11  

Additional Information
 Earth MOID = 1.20524 AU 
 T_jup = 3.552 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO296185  

6117 (1985 CZ1)          Discovered 1985-Feb-12 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1985 CZ1 = 1979 OO5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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