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 ]  
214424 (2005 QG16)
Classification: Main-belt Asteroid          SPK-ID: 2214424
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1574896282627504 6.7072e-08  
a 3.130933998941456 3.5949e-08 au
q 2.63784436733296 2.1551e-07 au
i .3558530062714065 7.7714e-06 deg
node 333.3361140265014 0.0012549 deg
peri 344.5407290880466 0.0012552 deg
M 184.9761674653282 2.6484e-05 deg
tp 2459584.293580900798
(2022-Jan-04.79358090)
0.00015646 TDB
period 2023.528361796831
5.54
3.4851e-05
9.542e-08
d
yr
n .1779070690565123 3.064e-09 deg/d
Q 3.624023630549953 4.161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      8912 days (24.40 yr)  
   first obs. used      1994-09-12  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60561  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:28:50  

Additional Information
 Earth MOID = 1.62371 au 
 Jupiter MOID = 1.67374 au 
 T_jup = 3.194 
[ 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 16.2   n/a MPO433401  

214424 (2005 QG16)          Discovered 2005-Aug-25 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-10 04:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin