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 ]  
447334 (2005 YA47)
Classification: Mars-crossing Asteroid          SPK-ID: 2447334
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2777098548736938 2.1312e-07  
a 2.275077093066209 3.176e-08 au
q 1.643265763724327 4.6495e-07 au
i 5.454026369447477 6.2885e-06 deg
node 307.5686843380927 0.00010503 deg
peri 77.06304038848793 0.00013716 deg
M 14.34508980714628 3.2266e-05 deg
tp 2458550.554843977798
(2019-Mar-08.05484398)
0.00011305 TDB
period 1253.408407316861
3.43
2.6247e-05
7.186e-08
d
yr
n .2872168384211198 6.0144e-09 deg/d
Q 2.906888422408091 4.0581e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      3673 days (10.06 yr)  
   first obs. used      2005-12-25  
   last obs. used      2016-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6495  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:40:32  

Additional Information
 Earth MOID = .656887 au 
 Jupiter MOID = 2.58619 au 
 T_jup = 3.552 
[ 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 18.2   n/a E2015-TC1  

447334 (2005 YA47)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 YA47 = 2008 QE35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin