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
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1408134527261552 5.2768e-08  
a 2.260843916677279 1.1716e-08 au
q 1.942486678695028 1.2111e-07 au
i 6.397770947780169 5.9963e-06 deg
node 175.304542754699 4.1572e-05 deg
peri 181.4494657412118 4.617e-05 deg
M 120.6127833816798 1.8225e-05 deg
tp 2458784.498269745653
(2019-Oct-27.99826975)
6.2506e-05 TDB
period 1241.664595515109
3.40
9.6515e-06
2.642e-08
d
yr
n .2899333695269394 2.2537e-09 deg/d
Q 2.579201154659531 1.3365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      6759 days (18.51 yr)  
   first obs. used      2002-08-12  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52007  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:54:54  

Additional Information
 Earth MOID = .936456 au 
 Jupiter MOID = 2.86104 au 
 T_jup = 3.599 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457833.5 (2017-Mar-21.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417335643366707 5.2862e-08  
q 1.939775315057754 1.214e-07 au
tp 2457542.581591685172
(2016-Jun-03.08159169)
6.1586e-05 TDB
node 175.3629335769478 4.154e-05 deg
peri 181.2387894071411 4.6053e-05 deg
i 6.40077676963033 5.9995e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      6759 days (18.51 yr)  
   first obs. used      2002-08-12  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52007  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:54:54  

Additional Information
 Jupiter MOID = 2.86104 au 
 T_jup = 3.599 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.794347141189748E-15 -6.39609809502004E-15 -4.691024590877698E-13 -2.757355794256985E-14 -1.310549724242787E-13 -5.444507043855895E-15
q -6.39609809502004E-15 1.473905244190786E-14 1.01859681173869E-12 6.232371489875052E-14 2.896852165975039E-13 1.270846374320613E-14
tp -4.691024590877698E-13 1.01859681173869E-12 3.792848294956327E-9 1.750939938697614E-11 1.239142978933872E-9 -2.496317258709863E-12
node -2.757355794256985E-14 6.232371489875052E-14 1.750939938697614E-11 1.725609734090547E-9 -1.707630068345193E-9 -2.166000349356463E-11
peri -1.310549724242787E-13 2.896852165975039E-13 1.239142978933872E-9 -1.707630068345193E-9 2.120906034957324E-9 2.077463035460744E-11
i -5.444507043855895E-15 1.270846374320613E-14 -2.496317258709863E-12 -2.166000349356463E-11 2.077463035460744E-11 3.599403320909889E-11

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 MPO507685  

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 2021-Apr-16 15:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin