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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2148030642734407 5.9994e-08  
a 2.275775192338277 1.2734e-08 AU
q 1.786931707426536 1.3379e-07 AU
i 4.950852865623915 5.7979e-06 deg
node 172.8735444863674 6.7629e-05 deg
peri 77.19157662141451 6.8968e-05 deg
M 167.4244707782401 1.3916e-05 deg
tp 2456417.311569925483
(2013-May-04.81156993)
4.6202e-05 JED
period 1253.985357402801
3.43
1.0525e-05
2.882e-08
d
yr
n .2870846919182662 2.4096e-09 deg/d
Q 2.764618677250017 1.547e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1210  
   data-arc span      10859 days (29.73 yr)  
   first obs. used      1985-02-10  
   last obs. used      2014-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46584  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 12:59:55  

Additional Information
 Earth MOID = .782753 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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