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 ]  
201988 (2004 PU72)
Classification: Main-belt Asteroid          SPK-ID: 2201988
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 .2097167573029191 5.5592e-08  
a 2.364411551228144 1.4393e-08 au
q 1.868554827775012 1.2767e-07 au
i 2.158547765469744 5.1395e-06 deg
node 120.4040968719486 0.00014566 deg
peri 221.2422833020856 0.00014665 deg
M 357.6871202118773 1.3447e-05 deg
tp 2458609.031661096550
(2019-May-05.53166110)
4.9625e-05 TDB
period 1327.954012366068
3.64
1.2125e-05
3.32e-08
d
yr
n .2710937251197229 2.4753e-09 deg/d
Q 2.860268274681275 1.7411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      5615 days (15.37 yr)  
   first obs. used      2004-07-19  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51365  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:39:04  

Additional Information
 Earth MOID = .859998 au 
 Jupiter MOID = 2.53683 au 
 T_jup = 3.518 
[ 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 17.5   n/a MPO503058  

201988 (2004 PU72)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ 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-19 17:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin