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5764 (1985 CS1)
Classification: Main-belt Asteroid          SPK-ID: 2005764
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2148069263006855 6.0366e-08  
a 2.275895646895455 1.366e-08 AU
q 1.787017498404732 1.343e-07 AU
i 4.950765018259841 6.0361e-06 deg
node 172.8726039252596 6.8356e-05 deg
peri 77.21837499620887 7.0184e-05 deg
M 109.9727892650676 1.4009e-05 deg
tp 2456417.402176935556
(2013-May-04.90217694)
4.7676e-05 JED
period 1254.084917049642
3.43
1.1291e-05
3.091e-08
d
yr
n .2870619007578334 2.5845e-09 deg/d
Q 2.764773795386178 1.6595e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1171  
   data-arc span      10487 days (28.71 yr)  
   first obs. used      1985-02-10  
   last obs. used      2013-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47152  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:15:37  

Additional Information
 Earth MOID = .781227 AU 
 T_jup = 3.573 
[ 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 13.2 mag n/a PDS3 (MPC 28114)  

5764 (1985 CS1)          Discovered 1985-Feb-10 by Debehogne, H. at La Silla (809)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1985 CS1 = 1951 JW = 1989 PV1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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