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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1009243386080408 5.1155e-08  
a 1.934135632654204 9.0666e-09 au
q 1.738934273150333 1.015e-07 au
i 18.90995612584143 1.0253e-05 deg
node 355.8802094040852 1.3642e-05 deg
peri 69.41097611049855 5.8267e-05 deg
M 240.4239705658467 5.9044e-05 deg
tp 2457726.840100963321
(2016-Dec-04.34010096)
0.00016242 JED
period 982.4915319795717
2.69
6.9084e-06
1.891e-08
d
yr
n .3664153718196985 2.5765e-09 deg/d
Q 2.129336992158073 9.9816e-09 au
  Orbit Determination Parameters
   # obs. used (total)      777  
   data-arc span      11048 days (30.25 yr)  
   first obs. used      1985-02-12  
   last obs. used      2015-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .44304  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:46:05  

Additional Information
 Earth MOID = .807769 au 
 Jupiter MOID = 3.1015 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 13.1 mag n/a MPO270212  
rotation period rot_per 2.9420 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2009) Minor Planet Bul. 36, 70-73.]
[Warner, B.D. (2012) Minor Planet Bul. 39, 158-167.]
[Warner, B.D. (2014) Minor Planet Bul. 41, 102-112.]

4031 Mueller (1985 CL)          Discovered 1985-Feb-12 by Shoemaker, C. at Palomar
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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