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 ]  
379106 (2008 YW23)
Classification: Outer Main-belt Asteroid          SPK-ID: 2379106
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3313002048905481 9.2018e-08  
a 3.203520768289931 4.2291e-08 au
q 2.142193681384351 2.8758e-07 au
i 23.42394464427168 5.8611e-06 deg
node 286.2419971335639 1.9885e-05 deg
peri 95.39056047726942 3.3576e-05 deg
M 330.8507691914904 1.4756e-05 deg
tp 2458770.075982090036
(2019-Oct-13.57598209)
8.4041e-05 TDB
period 2094.304098569597
5.73
4.1472e-05
1.135e-07
d
yr
n .171894807562034 3.4039e-09 deg/d
Q 4.26484785519551 5.6302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      4554 days (12.47 yr)  
   first obs. used      2007-06-19  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40552  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:12:59  

Additional Information
 Earth MOID = 1.28798 au 
 Jupiter MOID = 1.98557 au 
 T_jup = 2.983 
[ 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 15.1   n/a MPO503460  

379106 (2008 YW23)          Discovered 2008-Dec-21 by OAM at La Sagra
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-24 08:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin