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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08207758449371111 5.3243e-08  
a 3.049540866199086 2.9712e-08 AU
q 2.799241918086605 1.6006e-07 AU
i 10.9986987939522 6.2122e-06 deg
node 131.2384720212965 3.2371e-05 deg
peri 138.5901821016699 5.3012e-05 deg
M 118.9139655821535 4.1823e-05 deg
tp 2456357.989136788378
(2013-Mar-06.48913679)
0.00022596 JED
period 1945.136634068301
5.33
2.8428e-05
7.783e-08
d
yr
n .185076972843317 2.7049e-09 deg/d
Q 3.299839814311566 3.2151e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1106  
   data-arc span      22037 days (60.33 yr)  
   first obs. used      1954-07-02  
   last obs. used      2014-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47561  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 12:59:03  

Additional Information
 Earth MOID = 1.79505 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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