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 ]  
487292 (2014 QU38)
Classification: Main-belt Asteroid          SPK-ID: 2487292
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04648566308731649 7.9164e-08  
a 3.080275882718686 6.4749e-08 au
q 2.937087215818639 2.3472e-07 au
i 12.348979136844 6.7308e-06 deg
node 258.2497829962971 4.0875e-05 deg
peri 96.50579798004323 8.8774e-05 deg
M 282.0756148753051 7.8922e-05 deg
tp 2459027.918911009992
(2020-Jun-27.41891101)
0.0004344 TDB
period 1974.616902236348
5.41
6.2261e-05
1.705e-07
d
yr
n .1823138450766236 5.7485e-09 deg/d
Q 3.223464549618733 6.7759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      6269 days (17.16 yr)  
   first obs. used      2001-03-19  
   last obs. used      2018-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61791  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:07:49  

Additional Information
 Earth MOID = 1.96594 au 
 Jupiter MOID = 2.02898 au 
 T_jup = 3.191 
[ 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 15.5   n/a MPO450508  

487292 (2014 QU38)          Discovered 2012-Jan-20 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
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