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 ]  
487304 (2014 QX73)
Classification: Main-belt Asteroid          SPK-ID: 2487304
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0687637544491151 4.8728e-07  
a 3.120241373183673 3.7235e-07 au
q 2.905681861576101 1.794e-06 au
i 13.50964966506977 2.908e-05 deg
node 280.3521530479144 9.7404e-05 deg
peri 84.03066267967372 0.00053002 deg
M 270.1948626471153 0.00057684 deg
tp 2459102.703105821105
(2020-Sep-10.20310582)
0.0033038 TDB
period 2013.171221877657
5.51
0.00036036
9.866e-07
d
yr
n .1788223456046788 3.2009e-08 deg/d
Q 3.334800884791245 3.9796e-07 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      2713 days (7.43 yr)  
   first obs. used      2009-09-22  
   last obs. used      2017-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .55889  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:18:44  

Additional Information
 Earth MOID = 1.94172 au 
 Jupiter MOID = 2.05132 au 
 T_jup = 3.170 
[ 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 16.2   n/a MPO398999  

487304 (2014 QX73)          Discovered 2010-Dec-05 by Spacewatch at Kitt Peak
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