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212038 (2005 CW52)
Classification: Main-belt Asteroid          SPK-ID: 2212038
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1373066170394177 5.1669e-08  
a 2.448887545190543 1.7884e-08 au
q 2.112639080850466 1.2615e-07 au
i 3.623685315661727 6.3088e-06 deg
node 40.13238104230932 6.8576e-05 deg
peri 199.4029504110363 7.1174e-05 deg
M 282.5302441151508 2.0066e-05 deg
tp 2459301.718316705930
(2021-Mar-28.21831671)
7.9355e-05 TDB
period 1399.753913970213
3.83
1.5334e-05
4.198e-08
d
yr
n .2571880645640837 2.8174e-09 deg/d
Q 2.785136009530621 2.034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      6833 days (18.71 yr)  
   first obs. used      2001-05-20  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:41:18  

Additional Information
 Earth MOID = 1.10082 au 
 Jupiter MOID = 2.21975 au 
 T_jup = 3.481 
[ 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 16.4   n/a MPO264514  

212038 (2005 CW52)          Discovered 2005-Feb-03 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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