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 ]  
226710 (2004 OM11)
Classification: Main-belt Asteroid          SPK-ID: 2226710
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2268290308303905 8.2708e-08  
a 2.710963273067773 2.5269e-08 au
q 2.096038101221027 2.1499e-07 au
i 13.97275969303104 7.7719e-06 deg
node 90.92363392024041 2.4405e-05 deg
peri 269.5644086009422 3.1148e-05 deg
M 80.3549883869471 2.4996e-05 deg
tp 2458236.589807372351
(2018-Apr-28.08980737)
0.00011065 TDB
period 1630.361374891752
4.46
2.2795e-05
6.241e-08
d
yr
n .2208099416142647 3.0872e-09 deg/d
Q 3.325888444914519 3.1e-08 au
  Orbit Determination Parameters
   # obs. used (total)      445  
   data-arc span      6702 days (18.35 yr)  
   first obs. used      2000-10-30  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6518  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:39:43  

Additional Information
 Earth MOID = 1.14749 au 
 Jupiter MOID = 2.31727 au 
 T_jup = 3.284 
[ 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 15.4   n/a MPO454628  
diameter diameter 2.563 km 0.422 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.186   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226710 (2004 OM11)          Discovered 2004-Jul-25 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 22:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin