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29126 (1985 CU1)
Classification: Main-belt Asteroid          SPK-ID: 2029126
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2380605750592592 6.3352e-08  
a 2.331635705497536 1.5413e-08 AU
q 1.776565168618091 1.5084e-07 AU
i 24.18409819619501 1.1969e-05 deg
node 324.0133226290516 2.1983e-05 deg
peri 120.2985366680308 3.857e-05 deg
M 119.9495759624978 2.7117e-05 deg
tp 2456367.202993134526
(2013-Mar-15.70299313)
9.772e-05 JED
period 1300.437464825552
3.56
1.2894e-05
3.53e-08
d
yr
n .276829920497786 2.7449e-09 deg/d
Q 2.886706242376981 1.9082e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      10673 days (29.22 yr)  
   first obs. used      1985-01-17  
   last obs. used      2014-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56432  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 02:14:12  

Additional Information
 Earth MOID = .882533 AU 
 T_jup = 3.418 
[ 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 13.9 mag n/a MPO259540  

29126 (1985 CU1)          Discovered 1985-Feb-11 by Debehogne, H. at La Silla (809)
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1985 CU1 = 1985 BA1 = 1992 BA1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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