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135539 (2002 CA240)
Classification: Main-belt Asteroid          SPK-ID: 2135539
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05506822866329909 4.8928e-08  
a 2.410465885802845 1.3893e-08 au
q 2.277725799218372 1.2061e-07 au
i 6.456865334652088 5.2204e-06 deg
node 183.2827829190604 4.1497e-05 deg
peri 344.9192343386259 6.2314e-05 deg
M 7.375902964928984 4.6197e-05 deg
tp 2459172.493257076182
(2020-Nov-18.99325708)
0.00017536 TDB
period 1366.941444391887
3.74
1.1818e-05
3.236e-08
d
yr
n .2633616834700286 2.2769e-09 deg/d
Q 2.543205972387318 1.4658e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      7472 days (20.46 yr)  
   first obs. used      2000-09-29  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5367  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:30  

Additional Information
 Earth MOID = 1.2834 au 
 Jupiter MOID = 2.4198 au 
 T_jup = 3.509 
[ 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 16.85   n/a MPCxxxxx  

135539 (2002 CA240)          Discovered 2002-Feb-11 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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