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 ]  
277224 (2005 QN164)
Classification: Main-belt Asteroid          SPK-ID: 2277224
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1765166882625609 7.4891e-08  
a 2.420941266838368 2.3284e-08 au
q 1.993604731937891 1.7138e-07 au
i 2.451007250814025 6.4228e-06 deg
node 102.0510004867372 0.00013928 deg
peri 330.1939554457866 0.00014031 deg
M 165.5696498116838 2.2172e-05 deg
tp 2457967.719574172593
(2017-Aug-02.21957417)
7.9314e-05 TDB
period 1375.861781171631
3.77
1.9849e-05
5.434e-08
d
yr
n .2616541900694688 3.7749e-09 deg/d
Q 2.848277801738845 2.7395e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      5052 days (13.83 yr)  
   first obs. used      2005-08-31  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48128  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:46:38  

Additional Information
 Earth MOID = 1.00859 au 
 Jupiter MOID = 2.42385 au 
 T_jup = 3.491 
[ 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 17.2   n/a MPO338853  

277224 (2005 QN164)          Discovered 2005-Aug-31 by NEAT at Palomar
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2005 QN164 = 2007 EC67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-07 09:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin