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
JPL Small-Body Database Browser
Search: [ help ]  
487306 (2014 QR87)
Classification: Main-belt Asteroid          SPK-ID: 2487306
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1194395486836772 7.9418e-08  
a 3.037363194795838 8.4328e-08 au
q 2.674581905621011 2.6816e-07 au
i 7.687356308035425 6.1757e-06 deg
node 233.6354725129195 6.8599e-05 deg
peri 115.4840747069862 7.7737e-05 deg
M 15.07913876544712 4.3841e-05 deg
tp 2458919.512582034484
(2020-Mar-11.01258203)
0.00023311 TDB
period 1933.497059818405
5.29
8.0521e-05
2.205e-07
d
yr
n .1861911287487613 7.754e-09 deg/d
Q 3.400144483970664 9.44e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      7118 days (19.49 yr)  
   first obs. used      1999-12-12  
   last obs. used      2019-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59924  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:03  

Additional Information
 Earth MOID = 1.6804 au 
 Jupiter MOID = 2.08658 au 
 T_jup = 3.217 
[ 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 16.1   n/a MPO446845  

487306 (2014 QR87)          Discovered 2014-Jun-03 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 2020-Jul-07 13:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin