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 ]  
266819 (2009 TQ11)
Classification: Main-belt Asteroid          SPK-ID: 2266819
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08798797420959334 6.7684e-08  
a 3.18896238888731 9.0649e-08 au
q 2.90837204845853 1.9289e-07 au
i 9.881256376264048 7.0746e-06 deg
node 56.44257761288232 4.0011e-05 deg
peri 333.488092208509 6.3411e-05 deg
M 245.8543698260184 4.4642e-05 deg
tp 2459260.022037662838
(2021-Feb-14.52203766)
0.00025876 TDB
period 2080.044003408034
5.69
8.869e-05
2.428e-07
d
yr
n .1730732616281966 7.3796e-09 deg/d
Q 3.469552729316089 9.8625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      4016 days (11.00 yr)  
   first obs. used      2007-04-18  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6641  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:33:36  

Additional Information
 Earth MOID = 1.9179 au 
 Jupiter MOID = 1.94922 au 
 T_jup = 3.168 
[ 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 15.5   n/a MPO450146  

266819 (2009 TQ11)          Discovered 2009-Oct-14 by Bickel, W. at Bergisch Gladbach
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2009 TQ11 = 2007 HA98 
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 03:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin