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214162 (2005 CU20)
Classification: Main-belt Asteroid          SPK-ID: 2214162
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08881309742140801 3.9925e-08  
a 2.320227211217318 1.2945e-08 au
q 2.114160645867673 9.3237e-08 au
i 1.307750800012353 4.2586e-06 deg
node 210.0778658611047 0.00019586 deg
peri 336.3112524101607 0.00019735 deg
M 83.50917219929546 2.4663e-05 deg
tp 2458701.048923615825
(2019-Aug-05.54892362)
8.7982e-05 TDB
period 1290.904755240915
3.53
1.0804e-05
2.958e-08
d
yr
n .2788741760679431 2.3339e-09 deg/d
Q 2.526293776566964 1.4095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      6618 days (18.12 yr)  
   first obs. used      2002-06-06  
   last obs. used      2020-07-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5957  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:49:54  

Additional Information
 Earth MOID = 1.11528 au 
 Jupiter MOID = 2.43158 au 
 T_jup = 3.573 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO470299  

214162 (2005 CU20)          Discovered 2005-Feb-02 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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