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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08207760505018395 5.0666e-08  
a 3.049540857321287 2.8887e-08 AU
q 2.799241847249671 1.4985e-07 AU
i 10.99869957376042 5.7564e-06 deg
node 131.2384725550398 3.2366e-05 deg
peri 138.5901931817344 5.223e-05 deg
M 118.9139575011298 4.1346e-05 deg
tp 2456357.989183257129
(2013-Mar-06.48918326)
0.00022304 JED
period 1945.136625574302
5.33
2.7638e-05
7.567e-08
d
yr
n .1850769736515089 2.6297e-09 deg/d
Q 3.299839867392903 3.1258e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1160  
   data-arc span      22072 days (60.43 yr)  
   first obs. used      1954-07-02  
   last obs. used      2014-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46716  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:12:07  

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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