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JPL Small-Body Database Browser
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80814 (2000 CT121)
Classification: Main-belt Asteroid          SPK-ID: 2080814
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03424250088962393 3.9302e-08  
a 2.26637865725399 1.2279e-08 au
q 2.188772184066746 8.8383e-08 au
i 2.581856975020049 5.8661e-06 deg
node 348.559601269081 9.4692e-05 deg
peri 264.5851858537458 0.00013022 deg
M 108.2801809236773 9.1305e-05 deg
tp 2458225.662004765004
(2018-Apr-17.16200477)
0.00031543 TDB
period 1246.226937685984
3.41
1.0128e-05
2.773e-08
d
yr
n .2888719454808562 2.3476e-09 deg/d
Q 2.343985130441235 1.27e-08 au
  Orbit Determination Parameters
   # obs. used (total)      764  
   data-arc span      10338 days (28.30 yr)  
   first obs. used      1991-08-14  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57757  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:47:29  

Additional Information
 Earth MOID = 1.17559 au 
 Jupiter MOID = 2.64897 au 
 T_jup = 3.614 
[ 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 15.9   n/a MPO502641  

80814 (2000 CT121)          Discovered 2000-Feb-03 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2000 CT121 = 1991 PK32 = 1997 EE55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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