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 ]  
487381 (2014 QE283)
Classification: Main-belt Asteroid          SPK-ID: 2487381
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 .2000202096291309 1.5825e-07  
a 2.653771896976994 7.3683e-08 au
q 2.122963885835759 4.3741e-07 au
i 13.48380169777761 1.7576e-05 deg
node 25.62206078963962 7.2163e-05 deg
peri 276.5696996930557 7.9162e-05 deg
M 49.92074014585268 3.779e-05 deg
tp 2458381.536196751854
(2018-Sep-20.03619675)
0.00016189 TDB
period 1579.042476914903
4.32
6.5764e-05
1.801e-07
d
yr
n .2279862671606908 9.4952e-09 deg/d
Q 3.184579908118228 8.8422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      58  
   data-arc span      2948 days (8.07 yr)  
   first obs. used      2009-03-02  
   last obs. used      2017-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59831  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:17:54  

Additional Information
 Earth MOID = 1.15859 au 
 Jupiter MOID = 2.23734 au 
 T_jup = 3.322 
[ 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 16.9   n/a MPO409257  

487381 (2014 QE283)          Discovered 2009-Mar-02 by Mt. Lemmon Survey at Mount Lemmon
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