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 ]  
461806 (2005 YL43)
Classification: Main-belt Asteroid          SPK-ID: 2461806
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08569179686120702 1.2083e-07  
a 2.764032084569317 4.7669e-08 au
q 2.527177208660544 3.0803e-07 au
i 9.964242612491379 7.272e-06 deg
node 118.3062285776424 5.8999e-05 deg
peri 70.22463806812078 7.9349e-05 deg
M 256.6501185113532 5.3444e-05 deg
tp 2459082.359614694410
(2020-Aug-20.85961469)
0.00025458 TDB
period 1678.467926535975
4.60
4.3421e-05
1.189e-07
d
yr
n .2144813101927832 5.5485e-09 deg/d
Q 3.000886960478089 5.1754e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      4680 days (12.81 yr)  
   first obs. used      2005-12-24  
   last obs. used      2018-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53811  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:34:44  

Additional Information
 Earth MOID = 1.55078 au 
 Jupiter MOID = 2.02739 au 
 T_jup = 3.313 
[ 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 16.4   n/a MPO419229  

461806 (2005 YL43)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-03-24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-18 12:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin