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 ]  
324956 (2007 YY54)
Classification: Main-belt Asteroid          SPK-ID: 2324956
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06601346685718104 7.5702e-08  
a 2.340145365049373 2.6153e-08 au
q 2.1856642565527 1.7711e-07 au
i 18.60107853081052 1.4629e-05 deg
node 314.6508201818247 2.5656e-05 deg
peri 105.9781085585163 0.00014735 deg
M 99.56844923357133 0.00014051 deg
tp 2458238.855451535088
(2018-Apr-30.35545153)
0.00050849 TDB
period 1307.563173369902
3.58
2.1919e-05
6.001e-08
d
yr
n .2753213055642997 4.6153e-09 deg/d
Q 2.494626473546045 2.7879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5638 days (15.44 yr)  
   first obs. used      2003-10-20  
   last obs. used      2019-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51201  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:14:08  

Additional Information
 Earth MOID = 1.26276 au 
 Jupiter MOID = 2.69003 au 
 T_jup = 3.492 
[ 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 MPO427682  

324956 (2007 YY54)          Discovered 2007-Dec-31 by CSS at Catalina
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 YY54 = 2003 UM11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-16 10:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin