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13558 (1992 PR6)
Classification: Main-belt Asteroid          SPK-ID: 2013558
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2931641822993415 1.0782e-07  
a 3.064683265230892 5.6112e-08 AU
q 2.166227901773001 3.4852e-07 AU
i 9.626356728673919 1.1404e-05 deg
node 330.3441547560437 4.9506e-05 deg
peri 25.824701416511 5.1948e-05 deg
M 42.75400239624358 2.3773e-05 deg
tp 2456767.770681024837
(2014-Apr-20.27068102)
0.00012415 JED
period 1959.642375807601
5.37
5.3819e-05
1.473e-07
d
yr
n .1837069888079135 5.0453e-09 deg/d
Q 3.963138628688781 7.2561e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      596  
   data-arc span      9896 days (27.09 yr)  
   first obs. used      1987-09-22  
   last obs. used      2014-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49682  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:20:04  

Additional Information
 Earth MOID = 1.16608 AU 
 T_jup = 3.145 
[ 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 MPO231509  

13558 (1992 PR6)          Discovered 1992-Aug-05 by Debehogne, H., Lopez G., A. at La Silla (809)
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 PR6 = 1987 SG14 = 1987 SQ16 = 1989 BJ2 = 1998 XY67 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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