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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .214803061347719 5.9606e-08  
a 2.275775190258331 1.206e-08 AU
q 1.786931712451654 1.3321e-07 AU
i 4.950851584208234 5.3039e-06 deg
node 172.8735407147331 6.7343e-05 deg
peri 77.19158376333282 6.8324e-05 deg
M 167.4244695673541 1.3699e-05 deg
tp 2456417.311574942861
(2013-May-04.81157494)
4.5087e-05 JED
period 1253.98535568368
3.43
9.968e-06
2.729e-08
d
yr
n .2870846923118379 2.282e-09 deg/d
Q 2.764618668065008 1.4651e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1371  
   data-arc span      10967 days (30.03 yr)  
   first obs. used      1985-02-10  
   last obs. used      2015-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45447  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:00:27  

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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