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 ]  
50687 Paultemple (2000 EC117)
Classification: Main-belt Asteroid          SPK-ID: 2050687
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .126853330388893 5.1913e-08  
a 2.570266487350938 1.3804e-08 au
q 2.244219623443509 1.3707e-07 au
i 22.70129080174069 5.3912e-06 deg
node 46.38949566099567 1.148e-05 deg
peri 322.5889890275608 2.0939e-05 deg
M 25.01758203466639 2.0542e-05 deg
tp 2458495.905586464672
(2019-Jan-12.40558646)
8.5404e-05 TDB
period 1505.101045358482
4.12
1.2125e-05
3.32e-08
d
yr
n .2391865988733374 1.9269e-09 deg/d
Q 2.896313351258366 1.5556e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1610  
   data-arc span      15858 days (43.42 yr)  
   first obs. used      1976-05-30  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45136  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:47:50  

Additional Information
 Earth MOID = 1.27573 au 
 Jupiter MOID = 2.59108 au 
 T_jup = 3.311 
[ 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 13.8   n/a MPO266190  
diameter diameter 4.906 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.222   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

50687 Paultemple           Discovered 2000 Mar. 10 by R. Hill at the Catalina Sky Survey.
Paul Temple (b. 1954) is a pastor and amateur astronomer in Deming, New Mexico. He photometrically studies variable stars and minor planets and carries out spectroscopy with his own instruments.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100130/MPCPages.arcLast Updated: 2013-03-29

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