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 ]  
233427 (2006 HQ31)
Classification: Main-belt Asteroid          SPK-ID: 2233427
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05453205149841642 1.0281e-07  
a 2.760842553949625 3.2543e-08 au
q 2.610288145618624 3.0017e-07 au
i 4.332940106997948 1.0472e-05 deg
node 351.9576829947524 8.4894e-05 deg
peri 238.343527330951 0.0001434 deg
M 267.3142066893753 0.00012497 deg
tp 2459031.891474525241
(2020-Jul-01.39147452)
0.00058559 TDB
period 1675.563484779329
4.59
2.9625e-05
8.111e-08
d
yr
n .2148530946575336 3.7988e-09 deg/d
Q 2.911396962280626 3.4317e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      5610 days (15.36 yr)  
   first obs. used      2003-09-26  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60341  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:31:05  

Additional Information
 Earth MOID = 1.60329 au 
 Jupiter MOID = 2.07914 au 
 T_jup = 3.335 
[ 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 16.6   n/a MPO281269  

233427 (2006 HQ31)          Discovered 2006-Apr-19 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-16 08:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin