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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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06379192166647785 4.1008e-08  
a 3.162762576699887 2.136e-08 au
q 2.96100387415738 1.2927e-07 au
i 10.90432770181788 4.5908e-06 deg
node 241.9253758210139 2.4605e-05 deg
peri 26.39163584206924 4.5259e-05 deg
M 106.9702720693875 3.8019e-05 deg
tp 2457990.037608699596
(2017-Aug-24.53760870)		 0.00021635 TDB
period 2054.462951403839
5.62		 2.0812e-05
5.698e-08		 d
yr
n .1752282754741368 1.7751e-09 deg/d
Q 3.364521279242394 2.2722e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1487  
   data-arc span      8028 days (21.98 yr)  
   first obs. used      1997-12-04  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50834  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:05:39  

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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