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 ]  
434650 (2005 YA27)
Classification: Main-belt Asteroid          SPK-ID: 2434650
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 .1140012238107663 8.4137e-08  
a 2.465978796166598 2.7887e-08 au
q 2.184854195512206 2.1809e-07 au
i 1.992172240332671 8.3038e-06 deg
node 45.34407832060913 0.0002101 deg
peri 339.0674650143831 0.00021227 deg
M 231.713804857597 3.1943e-05 deg
tp 2459104.534028423398
(2020-Sep-12.03402842)
0.00012884 TDB
period 1414.433174442534
3.87
2.3993e-05
6.569e-08
d
yr
n .2545189171923132 4.3174e-09 deg/d
Q 2.747103396820991 3.1066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      4930 days (13.50 yr)  
   first obs. used      2005-12-22  
   last obs. used      2019-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58167  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:30  

Additional Information
 Earth MOID = 1.18786 au 
 Jupiter MOID = 2.68817 au 
 T_jup = 3.477 
[ 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 17.4   n/a MPO437682  

434650 (2005 YA27)          Discovered 2005-Dec-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
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