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 ]  
487355 (2014 QO220)
Classification: Main-belt Asteroid          SPK-ID: 2487355
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1416081596900506 6.043e-08  
a 3.013973648489217 4.3889e-08 au
q 2.587170386772351 1.9187e-07 au
i 4.55484297694658 7.1039e-06 deg
node 271.0421849559425 0.00010398 deg
peri 177.2051642536985 0.00010859 deg
M 218.632686212557 3.2881e-05 deg
tp 2459351.005895665226
(2021-May-16.50589567)
0.00018228 TDB
period 1911.20645360583
5.23
4.1746e-05
1.143e-07
d
yr
n .1883626958881371 4.1144e-09 deg/d
Q 3.440776910206082 5.0104e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6757 days (18.50 yr)  
   first obs. used      2001-02-20  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57373  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:09  

Additional Information
 Earth MOID = 1.60362 au 
 Jupiter MOID = 1.76636 au 
 T_jup = 3.228 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO456349  

487355 (2014 QO220)          Discovered 2009-Aug-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 QO220 = 2006 AC43 = 2015 VC124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin