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JPL Small-Body Database Browser
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27532 (2000 HL66)
Classification: Main-belt Asteroid          SPK-ID: 2027532
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1493920669052124 3.9489e-08  
a 2.840002251770249 1.6024e-08 au
q 2.415728445362834 1.1647e-07 au
i 8.159620507808611 4.932e-06 deg
node 236.8081958347642 2.8653e-05 deg
peri 109.3124161552379 3.3217e-05 deg
M 249.8178024065024 1.834e-05 deg
tp 2459135.538929941917
(2020-Oct-13.03892994)
9.1808e-05 TDB
period 1748.140979087326
4.79
1.4795e-05
4.051e-08
d
yr
n .2059330479101003 1.7429e-09 deg/d
Q 3.264276058177664 1.8418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1139  
   data-arc span      15812 days (43.29 yr)  
   first obs. used      1976-05-03  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55951  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:44:38  

Additional Information
 Earth MOID = 1.42355 au 
 Jupiter MOID = 2.23209 au 
 T_jup = 3.278 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO435955  
diameter diameter 6.066 km 0.310 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.145   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27532 (2000 HL66)          Discovered 2000-Apr-26 by LONEOS at Anderson Mesa
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 HL66 = 1976 JH6 = 1987 UW6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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