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43619 (2002 CR66)
Classification: Main-belt Asteroid          SPK-ID: 2043619
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2132436633883231 3.1638e-08  
a 2.191826144448803 8.2749e-09 au
q 1.724433107896236 6.8987e-08 au
i 4.48831653824334 3.6542e-06 deg
node 319.1573399798818 4.66e-05 deg
peri 12.90743049972963 4.7443e-05 deg
M 77.88335653561685 1.1118e-05 deg
tp 2458944.081272540178
(2020-Apr-04.58127254)
3.5767e-05 TDB
period 1185.243497348773
3.25
6.7121e-06
1.838e-08
d
yr
n .3037350559655216 1.7201e-09 deg/d
Q 2.659219181001369 1.0039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1076  
   data-arc span      13291 days (36.39 yr)  
   first obs. used      1984-09-23  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53081  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:21:16  

Additional Information
 Earth MOID = .71223 au 
 Jupiter MOID = 2.70187 au 
 T_jup = 3.638 
[ 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 15.80   n/a E2021B10  
diameter diameter 2.070 km 0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.31 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]
geometric albedo albedo 0.237   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43619 (2002 CR66)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 CR66 = 1984 SQ = 1999 BN4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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