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 ]  
324164 (2005 YZ255)
Classification: Main-belt Asteroid          SPK-ID: 2324164
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03475515737649768 6.3693e-08  
a 2.946527152285697 3.4531e-08 au
q 2.844120137393884 1.763e-07 au
i 3.038887190282183 5.7829e-06 deg
node 73.41650402190842 0.0001224 deg
peri 161.0471379418844 0.00015027 deg
M 185.2395428184943 8.711e-05 deg
tp 2459897.318935676858
(2022-Nov-13.81893568)
0.00044907 TDB
period 1847.41343694445
5.06
3.2475e-05
8.891e-08
d
yr
n .1948670464340813 3.4255e-09 deg/d
Q 3.04893416717751 3.5731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      8677 days (23.76 yr)  
   first obs. used      1996-01-25  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49857  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:08:37  

Additional Information
 Earth MOID = 1.83243 au 
 Jupiter MOID = 1.92606 au 
 T_jup = 3.268 
[ 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 MPO455390  

324164 (2005 YZ255)          Discovered 2005-Dec-30 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2005 YZ255 = 2004 TZ200 = 2005 YW287 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-01 13:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin