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 ]  
324136 (2005 YD85)
Classification: Main-belt Asteroid          SPK-ID: 2324136
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04550180776639895 4.7949e-08  
a 2.862593372054754 3.3711e-08 au
q 2.732340198726151 1.338e-07 au
i 3.225509411087444 5.0967e-06 deg
node 91.24986116809094 9.5848e-05 deg
peri 143.1293834444199 0.00011215 deg
M 210.8612516940596 6.014e-05 deg
tp 2459733.368258131580
(2022-Jun-02.86825813)
0.00029948 TDB
period 1769.041083717208
4.84
3.1249e-05
8.556e-08
d
yr
n .2035000788356751 3.5947e-09 deg/d
Q 2.992846545383357 3.5245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      5075 days (13.89 yr)  
   first obs. used      2005-12-25  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 19:31:24  

Additional Information
 Earth MOID = 1.72136 au 
 Jupiter MOID = 1.98746 au 
 T_jup = 3.297 
[ 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 16.6   n/a MPO418665  

324136 (2005 YD85)          Discovered 2005-Dec-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2005 YD85 = 2009 SW278 
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 02:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin