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3317 Paris (1984 KF)
Classification: Jupiter Trojan          SPK-ID: 2003317
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2455200.5 (2010-Jan-04.0) TDB
Reference: MPO169565 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.1274264 n/a  
a 5.2140396 n/a AU
q 4.5496333 n/a AU
i 27.88252 n/a deg
node 135.92809 n/a deg
peri 149.64307 n/a deg
M 357.50847 n/a deg
tp 2455230.5970232
(2010-Feb-03.09702320)		 n/a JED
period 4348.7047564
11.91		 n/a
n/a		 d
yr
n 0.08278327 n/a deg/d
Q 5.8784459 n/a AU
   Orbit Determination Parameters
   # obs. used (total)      572  
   first obs. used      1963-??-??  
   last obs. used      2009-09-01  
   # oppositions      19  
   planetary ephem.      DE403  
   quality code      0  
   fit RMS      0.52  
   data source      MPC:mpn  
   producer      MPC  

Additional Information
 T_jup = 2.753 
 MPC Jupiter Trojan 

[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.30 mag n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 6
diameter diameter 116.26 km 5.2 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 6
geometric albedo albedo 0.0626   0.006 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 6
SMASSII spectral type spec_B T   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

3317 Paris (1984 KF)           Discovered 1984-May-26 by Shoemaker, C. and Shoemaker, E. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1984 KF = 1963 QD = 1982 BN3 = 1982 DC 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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