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 ]  
268519 (2005 YR199)
Classification: Main-belt Asteroid          SPK-ID: 2268519
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .002033667804348669 6.408e-08  
a 2.695427567839021 2.5632e-08 au
q 2.689945963575353 1.7317e-07 au
i 5.000518926791571 6.7626e-06 deg
node 125.0398485439915 6.9684e-05 deg
peri 186.2364467320414 0.00152 deg
M 171.9458884292172 0.0015177 deg
tp 2457828.478810794751
(2017-Mar-15.97881079)
0.0068171 TDB
period 1616.366815472303
4.43
2.3056e-05
6.312e-08
d
yr
n .2227217216747969 3.1769e-09 deg/d
Q 2.700909172102689 2.5684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      6698 days (18.34 yr)  
   first obs. used      1999-09-05  
   last obs. used      2018-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56528  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:40:27  

Additional Information
 Earth MOID = 1.67365 au 
 Jupiter MOID = 2.27296 au 
 T_jup = 3.364 
[ 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 16.2   n/a MPO433743  

268519 (2005 YR199)          Discovered 2005-Dec-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-26 07:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin