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14516 (1996 HM11)
Classification: Main-belt Asteroid          SPK-ID: 2014516
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06601537739381276 3.6509e-08  
a 2.6159295258497 1.1608e-08 au
q 2.443237950965114 9.6678e-08 au
i 3.701138863357118 4.4018e-06 deg
node 191.4692071705685 5.1468e-05 deg
peri 126.7696558065566 5.9654e-05 deg
M 158.6075107506112 2.9052e-05 deg
tp 2458319.638566377122
(2018-Jul-20.13856638)
0.00012531 TDB
period 1545.387825231293
4.23
1.0286e-05
2.816e-08
d
yr
n .232951233420077 1.5505e-09 deg/d
Q 2.788621100734285 1.2374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1555  
   data-arc span      15803 days (43.27 yr)  
   first obs. used      1976-09-29  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50791  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:29:58  

Additional Information
 Earth MOID = 1.43234 au 
 Jupiter MOID = 2.38973 au 
 T_jup = 3.401 
[ 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 14.4   n/a MPO319266  
diameter diameter 3.393 km 1.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.385   0.232 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14516 (1996 HM11)          Discovered 1996-Apr-17 by Elst, E. W. at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 HM11 = 1976 SB9 = 1992 LJ3 = 1993 TS43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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