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 ]  
249835 (2001 OD66)
Classification: Main-belt Asteroid          SPK-ID: 2249835
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2847499694084081 7.7326e-08  
a 2.666351826284821 1.3859e-08 au
q 1.907108225318165 2.0687e-07 au
i 11.83478677678553 6.7501e-06 deg
node 303.9722721489298 2.7082e-05 deg
peri 46.07703004206567 2.8434e-05 deg
M 20.20498261828938 1.0182e-05 deg
tp 2458511.245403993931
(2019-Jan-27.74540399)
4.4525e-05 TDB
period 1590.28370225369
4.35
1.2399e-05
3.395e-08
d
yr
n .2263747025073712 1.765e-09 deg/d
Q 3.425595427251477 1.7806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      6704 days (18.35 yr)  
   first obs. used      2001-06-27  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63167  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:48:43  

Additional Information
 Earth MOID = .919334 au 
 Jupiter MOID = 2.08594 au 
 T_jup = 3.295 
[ 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 15.4   n/a MPO454853  

249835 (2001 OD66)          Discovered 2001-Jul-22 by LONEOS at Anderson Mesa
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ 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-06 01:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin