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 ]  
434454 (2005 QU)
Classification: Main-belt Asteroid          SPK-ID: 2434454
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2382553651911355 1.2916e-07  
a 2.307418585590853 9.1464e-09 au
q 1.757663727832091 2.9815e-07 au
i 4.943877745923207 8.9385e-06 deg
node 163.7639026573652 6.6355e-05 deg
peri 184.5313020790862 6.9105e-05 deg
M 311.3143813827861 1.3319e-05 deg
tp 2458773.635529074090
(2019-Oct-17.13552907)
4.7484e-05 TDB
period 1280.230019397034
3.51
7.6121e-06
2.084e-08
d
yr
n .2811994677093681 1.672e-09 deg/d
Q 2.857173443349615 1.1326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      7746 days (21.21 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57847  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:40:24  

Additional Information
 Earth MOID = .750247 au 
 Jupiter MOID = 2.5671 au 
 T_jup = 3.544 
[ 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 17.7   n/a MPO440802  

434454 (2005 QU)          Discovered 2005-Aug-22 by NEAT at Palomar
Reference: Last Updated: 2015-06-04
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