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 ]  
172645 (2003 YU52)
Classification: Main-belt Asteroid          SPK-ID: 2172645
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02883978224546838 8.092e-08  
a 2.46366676098458 2.3093e-08 au
q 2.392615148072386 2.0785e-07 au
i 7.058096892177277 8.2766e-06 deg
node 323.8737008112591 3.65e-05 deg
peri 123.0616744538405 0.00029461 deg
M 83.60333264914053 0.00027937 deg
tp 2458672.485938058505
(2019-Jul-07.98593806)
0.0010981 TDB
period 1412.444439200861
3.87
1.9859e-05
5.437e-08
d
yr
n .2548772822552102 3.5837e-09 deg/d
Q 2.534718373896774 2.3759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      21522 days (58.92 yr)  
   first obs. used      1960-10-26  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56665  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 19:41:53  

Additional Information
 Earth MOID = 1.4172 au 
 Jupiter MOID = 2.51451 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 16.3   n/a MPO454184  

172645 (2003 YU52)          Discovered 2003-Dec-19 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

Alternate Designations
 2003 YU52 = 2006 PE9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-24 10:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin