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4031 Mueller (1985 CL)
Classification: Inner Main-belt Asteroid          SPK-ID: 2004031
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1007193812763097 6.3957e-08  
a 1.934286261960469 1.3451e-08 AU
q 1.739466146444545 1.2329e-07 AU
i 18.90536764549007 1.3274e-05 deg
node 355.897223364277 1.9112e-05 deg
peri 69.4841077996815 7.6424e-05 deg
M 233.9244267054827 7.1513e-05 deg
tp 2456744.618482225465
(2014-Mar-28.11848223)
0.00019592 JED
period 982.6063079782552
2.69
1.025e-05
2.806e-08
d
yr
n .3663725716769637 3.8217e-09 deg/d
Q 2.129106377476393 1.4806e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      10294 days (28.18 yr)  
   first obs. used      1985-02-12  
   last obs. used      2013-04-20  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .48598  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 13:01:09  

Additional Information
 Earth MOID = .809228 AU 
 T_jup = 3.838 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a PDS3 (MPC 28111)  
rotation period rot_per 2.9420 h n/a Asteroid Lightcurve DataBase (Rev. 2013-May-01) Published Reference List:
[Warner, B.D. (2009) Minor Planet Bul. 36, 70-73.]
[Warner, B.D. (2012) Minor Planet Bul. 39, 158-167.]

4031 Mueller (1985 CL)          Discovered 1985-Feb-12 by Shoemaker, C. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1985 CL = 1969 EN1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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