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249513 (2010 CD41)
Classification: Main-belt Asteroid          SPK-ID: 2249513
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 .05482768493060431 4.5912e-08  
a 3.123361754752966 4.2647e-08 au
q 2.952115060539071 1.4509e-07 au
i 7.706054347379959 6.3632e-06 deg
node 56.08848630382152 5.4079e-05 deg
peri 210.2777296934296 0.00010094 deg
M 264.3447299014896 8.6851e-05 deg
tp 2459536.220493960347
(2021-Nov-17.72049396)
0.00048615 TDB
period 2016.191869272951
5.52
4.1294e-05
1.131e-07
d
yr
n .1785544349654667 3.657e-09 deg/d
Q 3.294608448966861 4.4985e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      9898 days (27.10 yr)  
   first obs. used      1993-03-23  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .529  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:45:09  

Additional Information
 Earth MOID = 1.93963 au 
 Jupiter MOID = 1.74233 au 
 T_jup = 3.199 
[ 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 15.6   n/a MPO470662  
diameter diameter 5.379 km 0.345 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.17 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.032   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249513 (2010 CD41)          Discovered 2010-Feb-13 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2010 CD41 = 2010 JR115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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