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382583 (2002 CQ166)
Classification: Main-belt Asteroid          SPK-ID: 2382583
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .18408613851114 1.6803e-06  
a 2.542424247685962 9.7329e-08 au
q 2.074399185472363 4.2919e-06 au
i 7.050534712584234 3.2135e-05 deg
node 111.5724301045548 6.6654e-05 deg
peri 49.46626171963715 0.0010849 deg
M 174.9833410079324 0.00074481 deg
tp 2458280.778190353625
(2018-Jun-11.27819035)
0.0030394 TDB
period 1480.711535053781
4.05
8.5027e-05
2.328e-07
d
yr
n .2431263561318339 1.3961e-08 deg/d
Q 3.010449309899561 1.1525e-07 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      5828 days (15.96 yr)  
   first obs. used      2002-02-08  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .68205  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:38:02  

Additional Information
 Earth MOID = 1.0915 au 
 Jupiter MOID = 1.99498 au 
 T_jup = 3.410 
[ 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 17.3   n/a MPO434371  
diameter diameter 1.374 km 0.306 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.21 h n/a LCDB (Rev. 2019-August); 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
geometric albedo albedo 0.112   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382583 (2002 CQ166)          Discovered 2002-Feb-08 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2002 CQ166 = 2006 BC43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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