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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2379200470115374 6.3353e-08  
a 2.331940375095445 1.5416e-08 AU
q 1.777125011424634 1.5087e-07 AU
i 24.18429318474693 1.1969e-05 deg
node 324.0095308188506 2.198e-05 deg
peri 120.3190473637586 3.8585e-05 deg
M 175.2922632501538 2.7187e-05 deg
tp 2456367.163034015997
(2013-Mar-15.66303402)
9.7815e-05 JED
period 1300.692361013491
3.56
1.2898e-05
3.531e-08
d
yr
n .2767756702434158 2.7446e-09 deg/d
Q 2.886755738766255 1.9084e-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 = .883218 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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