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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2148030621445484 5.9575e-08  
a 2.275775190425077 1.2046e-08 AU
q 1.786931710769178 1.3315e-07 AU
i 4.950851114060766 5.2836e-06 deg
node 172.8735391144537 6.7329e-05 deg
peri 77.19158504435663 6.8302e-05 deg
M 167.4244696943697 1.3695e-05 deg
tp 2456417.311574436333
(2013-May-04.81157444)
4.5065e-05 JED
period 1253.9853558215
3.43
9.9564e-06
2.726e-08
d
yr
n .2870846922802859 2.2794e-09 deg/d
Q 2.764618670080977 1.4634e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1395  
   data-arc span      11003 days (30.12 yr)  
   first obs. used      1985-02-10  
   last obs. used      2015-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45329  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:22:55  

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 13.3 mag n/a MPO319156  

5764 (1985 CS1)          Discovered 1985-Feb-10 by Debehogne, H. at La Silla
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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