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 ]  
382631 (2002 QQ14)
Classification: Main-belt Asteroid          SPK-ID: 2382631
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1407358378287978 5.4271e-08  
a 2.260694463877508 1.2374e-08 au
q 1.942533734428782 1.2463e-07 au
i 6.397450274021621 6.1343e-06 deg
node 175.3179580832961 4.775e-05 deg
peri 181.2940932599038 5.2823e-05 deg
M 306.7634118680336 2.0427e-05 deg
tp 2458784.098423007398
(2019-Oct-27.59842301)
7.0523e-05 TDB
period 1241.541477429425
3.40
1.0193e-05
2.791e-08
d
yr
n .2899621209155004 2.3806e-09 deg/d
Q 2.578855193326234 1.4115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6243 days (17.09 yr)  
   first obs. used      2002-08-12  
   last obs. used      2019-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54696  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:47  

Additional Information
 Earth MOID = .937259 au 
 Jupiter MOID = 2.85689 au 
 T_jup = 3.599 
[ 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 17.4   n/a MPO440655  

382631 (2002 QQ14)          Discovered 2002-Aug-26 by NEAT at Palomar
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2002 QQ14 = 2009 SE178 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin