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 ]  
487390 (2014 QX307)
Classification: Main-belt Asteroid          SPK-ID: 2487390
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 .08808129786637511 1.1891e-07  
a 2.807468986661448 4.5923e-08 au
q 2.560183474596711 3.2276e-07 au
i 3.80637942888565 1.3687e-05 deg
node 153.2110611643073 0.00017255 deg
peri 162.652377461455 0.00020167 deg
M 33.46344940087914 0.00010777 deg
tp 2458440.787435531892
(2018-Nov-18.28743553)
0.00051289 TDB
period 1718.188777245666
4.70
4.2158e-05
1.154e-07
d
yr
n .2095229609036885 5.1409e-09 deg/d
Q 3.054754498726185 4.9968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      6933 days (18.98 yr)  
   first obs. used      2000-11-02  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58041  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:44:54  

Additional Information
 Earth MOID = 1.54606 au 
 Jupiter MOID = 2.17532 au 
 T_jup = 3.314 
[ 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 17.1   n/a MPO399021  

487390 (2014 QX307)          Discovered 2010-Dec-14 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