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 ]  
117111 (2004 PR5)
Classification: Main-belt Asteroid          SPK-ID: 2117111
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0746993647165682 6.2971e-08  
a 2.989935087145366 3.7837e-08 au
q 2.76658883559183 2.0532e-07 au
i 9.889835855085305 7.7355e-06 deg
node 253.0412442704583 5.2941e-05 deg
peri 16.63556135365566 0.00010571 deg
M 349.0199181537574 9.8755e-05 deg
tp 2458658.096241367582
(2019-Jun-23.59624137)
0.00051866 TDB
period 1888.38728004793
5.17
3.5846e-05
9.814e-08
d
yr
n .1906388608966179 3.6187e-09 deg/d
Q 3.213281338698902 4.0663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      7267 days (19.90 yr)  
   first obs. used      1998-05-24  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56816  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 04:35:37  

Additional Information
 Earth MOID = 1.75183 au 
 Jupiter MOID = 1.85972 au 
 T_jup = 3.230 
[ 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 14.7   n/a MPO351673  
diameter diameter 3.463 km 1.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.233   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117111 (2004 PR5)          Discovered 2004-Aug-06 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 PR5 = 1999 RZ225 = 2003 HO37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-05 15:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin