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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0671747409241733 5.0998e-08  
a 2.342985749840879 1.2586e-08 AU
q 2.185596289106288 1.1886e-07 AU
i 6.125971292744761 5.3861e-06 deg
node 305.5785231204466 6.8769e-05 deg
peri 144.0249814639311 9.4622e-05 deg
M 165.8134036287242 6.2898e-05 deg
tp 2456397.149008154787
(2013-Apr-14.64900815)
0.00022882 JED
period 1309.944505756768
3.59
1.0555e-05
2.89e-08
d
yr
n .274820802269043 2.2145e-09 deg/d
Q 2.50037521057547 1.3432e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1108  
   data-arc span      21825 days (59.75 yr)  
   first obs. used      1954-07-31  
   last obs. used      2014-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47641  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:06:13  

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 (809)
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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