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344426 (2002 CF258)
Classification: Outer Main-belt Asteroid          SPK-ID: 2344426
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .194701255830231 7.022e-08  
a 3.201174251970789 4.2124e-08 au
q 2.577901604980676 2.3213e-07 au
i 22.69777890267213 8.6128e-06 deg
node 136.7348655669639 2.2766e-05 deg
peri 308.396399334534 3.5728e-05 deg
M 97.83406713532594 3.0983e-05 deg
tp 2458431.974423828289
(2018-Nov-09.47442383)
0.00017325 TDB
period 2092.003464792213
5.73
4.1293e-05
1.131e-07
d
yr
n .1720838450120621 3.3967e-09 deg/d
Q 3.824446898960902 5.0326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      6705 days (18.36 yr)  
   first obs. used      2001-12-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59354  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:26:03  

Additional Information
 Earth MOID = 1.65109 au 
 Jupiter MOID = 1.52283 au 
 T_jup = 3.045 
[ 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 MPO471579  

344426 (2002 CF258)          Discovered 2002-Feb-06 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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