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5441 Andymurray (1991 JZ1)
Classification: Main-belt Asteroid          SPK-ID: 2005441
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08210048019748756 4.95e-08  
a 3.049194452568666 2.7984e-08 au
q 2.798854123797263 1.4547e-07 au
i 10.99865978827809 5.4536e-06 deg
node 131.2378400441136 3.1799e-05 deg
peri 138.3931874824843 5.0927e-05 deg
M 193.1794036551807 4.0704e-05 deg
tp 2458301.704345015019
(2018-Jul-02.20434501)
0.00022192 JED
period 1944.805205796055
5.32
2.6773e-05
7.33e-08
d
yr
n .1851085131441961 2.5482e-09 deg/d
Q 3.299534781340069 3.0281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1281  
   data-arc span      22450 days (61.46 yr)  
   first obs. used      1954-07-02  
   last obs. used      2015-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47525  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:56:22  

Additional Information
 Earth MOID = 1.79182 au 
 Jupiter MOID = 1.88309 au 
 T_jup = 3.204 
[ 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 11.9 mag n/a MPO267729  

5441 Andymurray           Discovered 1991 May 8 by R. H. McNaught at Siding Spring.
Named for Andrew Barron Murray (b. 1987), Scottish professional tennis player.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2013-10-18Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 1991 JZ1 = 1958 DK = 1970 KC = 1990 DC9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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