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 ]  
469982 (2006 HE22)
Classification: Main-belt Asteroid          SPK-ID: 2469982
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1109054181430381 9.857e-08  
a 2.703984044901032 3.217e-08 au
q 2.404097563749179 2.7333e-07 au
i 4.045804355609183 8.6511e-06 deg
node 91.50118558006403 0.00016121 deg
peri 60.91042156111375 0.00016865 deg
M 24.48540249889109 4.678e-05 deg
tp 2458490.038900791535
(2019-Jan-06.53890079)
0.00021122 TDB
period 1624.069513125147
4.45
2.8983e-05
7.935e-08
d
yr
n .2216653887599079 3.9559e-09 deg/d
Q 3.003870526052885 3.5738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      6647 days (18.20 yr)  
   first obs. used      2001-01-21  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72732  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:09:59  

Additional Information
 Earth MOID = 1.41843 au 
 Jupiter MOID = 1.99527 au 
 T_jup = 3.354 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO428113  

469982 (2006 HE22)          Discovered 2006-Apr-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2006 HE22 = 2010 KS24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin