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27188 (1999 CL46)
Classification: Main-belt Asteroid          SPK-ID: 2027188
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07085296254301823 4.7895e-08  
a 2.736404935711136 1.1684e-08 au
q 2.542522539298665 1.3197e-07 au
i 7.126867003157823 5.1661e-06 deg
node 338.1279245140176 2.8407e-05 deg
peri 16.64087299737246 3.8638e-05 deg
M 46.81735054344081 2.5075e-05 deg
tp 2458785.482748303708
(2019-Oct-28.98274830)
0.00011521 TDB
period 1653.36589345955
4.53
1.0589e-05
2.899e-08
d
yr
n .2177376474403531 1.3945e-09 deg/d
Q 2.930287332123608 1.2511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1880  
   data-arc span      11407 days (31.23 yr)  
   first obs. used      1988-11-03  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49505  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:58:52  

Additional Information
 Earth MOID = 1.53779 au 
 Jupiter MOID = 2.42664 au 
 T_jup = 3.337 
[ 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 13.6   n/a MPO502360  
diameter diameter 5.679 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.151   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27188 (1999 CL46)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CL46 = 1988 VB6 = 1997 WT55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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