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43490 (2001 CL)
Classification: Main-belt Asteroid          SPK-ID: 2043490
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01827718916343885 3.8774e-08  
a 3.09248774009079 1.9602e-08 au
q 3.035965756679535 1.2836e-07 au
i 9.275186392158428 4.8414e-06 deg
node 358.3527812446468 1.9076e-05 deg
peri 116.3586227151828 0.00012484 deg
M 266.4795420157328 0.00012383 deg
tp 2459716.517619510168
(2022-May-17.01761951)
0.00068397 TDB
period 1986.371185809543
5.44
1.8886e-05
5.171e-08
d
yr
n .1812350091321338 1.7232e-09 deg/d
Q 3.149009723502045 1.996e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1565  
   data-arc span      22033 days (60.32 yr)  
   first obs. used      1960-10-17  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50303  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:24  

Additional Information
 Earth MOID = 2.06134 au 
 Jupiter MOID = 1.84542 au 
 T_jup = 3.204 
[ 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 13.65   n/a E2021B10  
rotation period rot_per 544.777 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

43490 (2001 CL)          Discovered 2001-Feb-02 by Korlevic, K. at Visnjan
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 CL = 1998 RZ29 = 1999 XP129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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