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JPL Small-Body Database Browser
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80820 (2000 CQ129)
Classification: Main-belt Asteroid          SPK-ID: 2080820
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1925621741224689 3.9171e-08  
a 2.264057459150391 1.0694e-08 au
q 1.828085632478199 8.7373e-08 au
i 2.642612516919587 5.1321e-06 deg
node 151.7607938612989 0.00010679 deg
peri 153.5135597089669 0.00010768 deg
M 72.34239357982756 1.5208e-05 deg
tp 2458350.453968044146
(2018-Aug-19.95396804)
5.1895e-05 TDB
period 1244.312871743415
3.41
8.8164e-06
2.414e-08
d
yr
n .2893163031381341 2.0499e-09 deg/d
Q 2.700029285822584 1.2754e-08 au
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      7833 days (21.45 yr)  
   first obs. used      1997-03-07  
   last obs. used      2018-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56049  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:54:26  

Additional Information
 Earth MOID = .812728 au 
 Jupiter MOID = 2.53986 au 
 T_jup = 3.591 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO453230  

80820 (2000 CQ129)          Discovered 2000-Feb-03 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2000 CQ129 = 2001 ON89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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