Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2867126458291509 8.4113e-08  
a 3.232112990719382 7.9822e-08 au
q 2.305425323531458 2.6652e-07 au
i 23.66530918099814 1.0319e-05 deg
node 36.76929287038481 2.1091e-05 deg
peri 275.6145540834329 2.7658e-05 deg
M 185.3185389241739 1.7399e-05 deg
tp 2460030.346610762184
(2023-Mar-26.84661076)
0.00012457 TDB
period 2122.404848179352
5.81
7.8624e-05
2.153e-07
d
yr
n .1696189114479343 6.2835e-09 deg/d
Q 4.158800657907306 1.0271e-07 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5347 days (14.64 yr)  
   first obs. used      2005-06-06  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60645  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:56:09  

Additional Information
 Earth MOID = 1.43336 au 
 Jupiter MOID = 1.89776 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-03 03:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin