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52517 (1996 HZ23)
Classification: Main-belt Asteroid          SPK-ID: 2052517
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1599471346821039 4.9292e-08  
a 2.549594204523034 1.1118e-08 au
q 2.141793916907476 1.2708e-07 au
i 12.97149238724863 5.3902e-06 deg
node 52.85033126112592 2.3182e-05 deg
peri 80.96464752958217 3.4047e-05 deg
M 89.5325202384084 2.2357e-05 deg
tp 2458830.686014979859
(2019-Dec-13.18601498)
9.2597e-05 TDB
period 1486.97963882556
4.07
9.7262e-06
2.663e-08
d
yr
n .2421014993079083 1.5836e-09 deg/d
Q 2.957394492138592 1.2896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1073  
   data-arc span      8797 days (24.08 yr)  
   first obs. used      1996-04-18  
   last obs. used      2020-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58804  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:45:54  

Additional Information
 Earth MOID = 1.20059 au 
 Jupiter MOID = 2.21716 au 
 T_jup = 3.388 
[ 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 15.77   n/a E2021B10  
diameter diameter 4.494 km 0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52517 (1996 HZ23)          Discovered 1996-Apr-20 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 HZ23 = 2000 JU71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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