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135541 (2002 CL251)
Classification: Main-belt Asteroid          SPK-ID: 2135541
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08467359755904651 5.7311e-08  
a 2.30265697591579 1.0423e-08 au
q 2.107682725820565 1.3103e-07 au
i 6.002421541410641 6.2257e-06 deg
node 54.86196894577827 4.3715e-05 deg
peri 123.9491492750494 5.4771e-05 deg
M 92.87952099099343 3.0281e-05 deg
tp 2458871.224238561203
(2020-Jan-22.72423856)
0.00010719 TDB
period 1276.269223324931
3.49
8.6653e-06
2.372e-08
d
yr
n .2820721470209316 1.9151e-09 deg/d
Q 2.497631226011015 1.1305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      10306 days (28.22 yr)  
   first obs. used      1992-03-30  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55109  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:31  

Additional Information
 Earth MOID = 1.11612 au 
 Jupiter MOID = 2.46693 au 
 T_jup = 3.578 
[ 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 16.99   n/a E2021B55  

135541 (2002 CL251)          Discovered 2002-Feb-03 by NEAT at Palomar
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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