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JPL Small-Body Database Browser
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27518 (2000 HE14)
Classification: Main-belt Asteroid          SPK-ID: 2027518
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06379192634612897 4.0901e-08  
a 3.162762570221713 2.0945e-08 au
q 2.961003853291836 1.2859e-07 au
i 10.90432767264184 4.5906e-06 deg
node 241.9253788515784 2.3289e-05 deg
peri 26.3916490594668 4.3341e-05 deg
M 106.9702579977643 3.6921e-05 deg
tp 2457990.037690879702
(2017-Aug-24.53769088)		 0.00020976 TDB
period 2054.462945091714
5.62		 2.0408e-05
5.587e-08		 d
yr
n .1752282760125075 1.7406e-09 deg/d
Q 3.36452128715159 2.2281e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1513  
   data-arc span      8035 days (22.00 yr)  
   first obs. used      1997-12-04  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50741  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:38:58  

Additional Information
 Earth MOID = 1.94938 au 
 Jupiter MOID = 1.69289 au 
 T_jup = 3.173 
[ 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 13.2   n/a MPO452555  
diameter diameter 12.080 km 0.312 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27518 (2000 HE14)          Discovered 2000-Apr-28 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 HE14 = 1999 CO77 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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