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 ]  
268530 (2005 YN264)
Classification: Main-belt Asteroid          SPK-ID: 2268530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1548538083009491 7.5482e-08  
a 2.790485383516469 3.9076e-08 au
q 2.358368094870809 1.9219e-07 au
i 6.740599568682372 6.8667e-06 deg
node 321.1649186883254 5.0339e-05 deg
peri 232.5719813505192 5.3662e-05 deg
M 248.1706236298423 2.0217e-05 deg
tp 2459129.397430550566
(2020-Oct-06.89743055)
0.00010099 TDB
period 1702.621271605462
4.66
3.5763e-05
9.791e-08
d
yr
n .2114386834017075 4.4412e-09 deg/d
Q 3.222602672162128 4.5127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      4710 days (12.90 yr)  
   first obs. used      2005-12-25  
   last obs. used      2018-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61889  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:22:43  

Additional Information
 Earth MOID = 1.36603 au 
 Jupiter MOID = 1.79038 au 
 T_jup = 3.302 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO418425  
diameter diameter 3.999 km 0.283 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

268530 (2005 YN264)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-18 20:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin