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JPL Small-Body Database Browser
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469220 (2016 HZ5)
Classification: Outer Main-belt Asteroid          SPK-ID: 2469220
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2863941850249543 1.1977e-07  
a 3.232676191482151 8.8581e-08 au
q 2.306856528173047 4.0365e-07 au
i 23.66690448404301 1.4043e-05 deg
node 36.79074673343514 2.3291e-05 deg
peri 275.5700905293425 4.1169e-05 deg
M 117.5380789506088 2.498e-05 deg
tp 2457907.365012412480
(2017-Jun-02.86501241)
0.00015373 TDB
period 2122.959620910281
5.81
8.7259e-05
2.389e-07
d
yr
n .169574586560266 6.97e-09 deg/d
Q 4.158495854791255 1.1395e-07 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      4509 days (12.34 yr)  
   first obs. used      2005-06-06  
   last obs. used      2017-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63236  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:31:08  

Additional Information
 Earth MOID = 1.43414 au 
 Jupiter MOID = 1.89619 au 
 T_jup = 2.993 
[ 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 15.5   n/a MPO380668  
diameter diameter 3.669 km 1.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.144   0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469220 (2016 HZ5)          Discovered 2006-Oct-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2016 HZ5 = 2010 MZ109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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