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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926783089689903 3.9163e-08  
a 2.264206797408282 1.0736e-08 au
q 1.827943260527561 8.736e-08 au
i 2.642870835178337 5.1117e-06 deg
node 151.7505026685286 0.00010638 deg
peri 153.5826553337543 0.00010726 deg
M 187.9752555518001 1.5509e-05 deg
tp 2459595.149396208019
(2022-Jan-15.64939621)
5.5595e-05 TDB
period 1244.435986936453
3.41
8.8506e-06
2.423e-08
d
yr
n .289287680346055 2.0575e-09 deg/d
Q 2.700470334289003 1.2804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      8358 days (22.88 yr)  
   first obs. used      1997-03-07  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 19:04:14  

Additional Information
 Earth MOID = .813379 au 
 Jupiter MOID = 2.54164 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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