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JPL Small-Body Database Browser
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46399 (2002 CD169)
Classification: Main-belt Asteroid          SPK-ID: 2046399
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04081978096836664 4.179e-08  
a 2.789511448204918 2.3113e-08 au
q 2.675644201880442 1.1702e-07 au
i 6.808870868599458 4.1392e-06 deg
node 120.0097733958815 3.9135e-05 deg
peri 227.3443000942512 6.4799e-05 deg
M 57.17025547397066 5.1602e-05 deg
tp 2458330.254618126702
(2018-Jul-30.75461813)
0.00024416 TDB
period 1701.729975978194
4.66
2.115e-05
5.791e-08
d
yr
n .2115494262202578 2.6293e-09 deg/d
Q 2.903378694529394 2.4057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      626  
   data-arc span      9441 days (25.85 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:37:29  

Additional Information
 Earth MOID = 1.67128 au 
 Jupiter MOID = 2.28964 au 
 T_jup = 3.318 
[ 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 15.2   n/a MPO417138  

46399 (2002 CD169)          Discovered 2002-Feb-08 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 CD169 = 1993 FS55 = 2000 WR31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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